Alphabetical List of Vendors Having Contracts With The CTA That Expired After 6/30/1998, as of 11-26-2003 Vendor Address City StateCountry Zip Code End Date 21ST CENTURY INNOVATIONS, INC. 1424 BROOK DRIVE DOWNERS IL USA 60515 4/22/2003 GROVE 21ST CENTURY SYSTEMS, INC800 ROOSEVELT RD, BLDG B,STE 100 WHEATON 60137 10/29/2002 11/28/2004 3M CO/TRAFFIC CONTROL P.O.BOX 33225, 3M CENTER BLDG/225-5S-08ST. PAULMN 55133-3225 5/31/2002 MATERIALS 6/17/2003 A & K RAILROAD MATERIALS, INC. 8792 E. RIDGE ROAD, SUITE D, ATTN: KURT HOBARTIN 46342 9/11/2000 MAIDL, DISTRICT MGR 7/31/2001 8/31/2001 1/31/2002 6/30/2002 7/31/2002 8/31/2002 10/31/2002 2/7/2003 8/7/2003 9/17/2003 A A P, INCORPORATED 16388 INDUSTRIAL DRIVE, P.O. BOX 430MILFORDVA 22514 5/31/2002 8/7/2003 10/23/2003 10/24/2003 A COMPACT DISC D.J. SERVICE 7115 NORTH AVENUE, SUITE 160, ATTN: ED OAK PARKIL 60302 5/23/2003 REDMOND A STAR ELECTRIC CO.200 SEEGERS AVE., P.O.BOX 145 ELK GROVE 60007 6/3/2003 VILLAGE A&A MFG. CO.,INC/DESIGN 2300 S. CALHOUN RD. NEW BERLINWI 53151-2708 4/6/2001 COMPONEN 5/31/2002 12/13/2002 6/16/2004 A.B. DICK /MULTIGRAPHICS 7400 CALDWELL AVENUE, ATTN: JENNIFER NILESIL 60714 8/11/1998 PEOPLES 3/31/1999 2/28/2000 3/31/2000 7/19/2001 8/31/2001 2/28/2002 5/9/2002 5/13/2002 6/13/2002 1/30/2003 5/13/2003 3/31/2004 5/29/2005 A.B. DICK CO. 811 JEFFERSON ROAD, ATTN: WANDA ROCHESTERNY 14623 4/19/2000 KIMBLE 10/31/2001 6/1/2002 A.B. DICK CO./ITEK 5700 W. TOUHY, ATTN: JOHN MCGOVERNNILESIL 60714 7/15/1999

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 1 of 403 Vendor Address City StateCountry Zip Code End Date A.B. DICK CO./ITEK 5700 W. TOUHY, ATTN: JOHN MCGOVERNNILESIL USA 60714 9/28/2002 A.B. DICK COMPANY431 LAKEVIEW COURT, ATTN: DON SZYNELL MT. 60005 10/7/1999 PROSPECT 7400 CALDWELL AVENUE, ATTN: CHERIE NILES 60714 8/17/1998 COOPER 8/26/1998 11/24/1998 6/30/1999 8/20/1999 9/20/2000 1/31/2001 5/4/2001 7/31/2001 12/28/2001 9/30/2002 A.B.D. TANK & PUMP CO730 INDUSTRIAL DRIVE, ATTN: MARK ROMITI ELMHURST 60126 3/15/2000 A.J.W. INVENTORY SERVICE90 NORTH STREET, SUITE 103, ATTN: PARK 60466 12/6/2002 ANTHONY J. WILL FOREST 2/15/2003 12/9/2005 A.J.W. INVENTORY SERVICE & MARKETING RESEARCH, 90 NORTH 5/11/2005 STREET, SUITE 116 A.M. BEST COMPANY, INC. AMBEST ROAD OLDWOCKNJ 08858-0700 9/21/1999 12/31/2000 10/13/2003 10/13/2004 A.M. PRECISION MACHINING, INC. 170 S. LIVELY BLVD. ELK GROVE IL 60007 11/13/2003 VILLAGE A.R.D.C. 135 S. LASALLE, DEPT 8768 CHICAGO 60674-8768 12/31/2000 12/31/2002 1/1/2003 11/27/2004 A.W. GLASS BLOCK 7724 S. CLAREMONT AVENUE, ATTN: 60641 5/31/2001 PETER WENDLING A-1 AIR COMPRESSOR CORP679 WINTHROP AVE. ADDISON 60101-3323 1/31/2001 3/31/2001 11/30/2001 5/31/2002 9/30/2002 12/9/2002 1/23/2003 6/24/2003 7/31/2003 A-1 PHOTO SERVICE, INC.188 WEST RANDOLPH ST, STE 426, ATTN: CHICAGO 60601 9/30/2002 THOMAS GRENA, PRES. A-1 TELETRONICS 1010 -118TH AVE/NORTH ST. FL 33716 1/16/2002 PETERSBUR G 6/30/2002 10/22/2003 AAA POWER BOSS 1100 N. WOOD DALE ROAD WOOD DALEIL 60191 9/9/1998 AAA RENTAL SYSTEMP.O. BOX 918 HOMEWOOD 60430 6/6/2001 AAA SAW & TOOL SERVICE&SUPPLY 1401-07 WASHINGTON BLVD. CHICAGO 60607 12/31/1998 CO 1/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 2 of 403 Vendor Address City StateCountry Zip Code End Date AAA SAW & TOOL SERVICE&SUPPLY 1401-07 WASHINGTON BLVD. CHICAGOIL USA 60607 2/28/2001 CO 5/31/2001 7/2/2003 8/18/2003 AAF INTERNATIONAL P.O. BOX 35690 LOUISVILLEKY 40232-5690 1/31/2001 3/31/2001 5/31/2002 9/25/2003 AB CONNECTORS LIMITED 2500 US HWY 70, BUSINESS EAST, P.O. BOX SMITHFIELDNC 27577 10/30/2002 2240 AB DICK/MULTIGRAPHICS, INC. 7400 CALDWELL AVENUE, ATTN: JENNIFER NILESIL 60714 9/1/1998 PEEPLES 11/30/1998 4/13/1999 5/13/1999 5/31/1999 10/7/1999 10/19/1999 12/17/1999 5/3/2000 6/13/2000 9/1/2000 10/31/2000 12/17/2000 1/7/2001 1/15/2001 1/31/2001 3/31/2001 4/14/2001 5/13/2001 6/13/2001 6/30/2001 7/31/2001 8/30/2001 9/14/2001 10/31/2001 1/31/2002 2/28/2002 3/31/2002 5/31/2002 8/30/2002 9/30/2002 10/30/2002 10/31/2002 11/1/2002 11/4/2002 2/26/2003 3/31/2003 4/19/2003 4/30/2003 5/12/2003 5/17/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 3 of 403 Vendor Address City StateCountry Zip Code End Date AB DICK/MULTIGRAPHICS, INC. 7400 CALDWELL AVENUE, ATTN: JENNIFER NILESIL USA 60714 5/22/2003 PEEPLES 5/23/2003 6/13/2003 6/24/2003 6/26/2003 7/8/2003 8/29/2003 9/4/2003 10/30/2003 10/31/2003 11/3/2003 3/31/2004 4/30/2004 6/13/2004 6/29/2004 7/8/2004 9/3/2004 10/29/2004 2/26/2005 10/26/2005 10/31/2005 ABB % T&D PRODUCTS, INC.650 E. DIEHL ROAD, SUITE 107, ATTN: NAPERVILLE 60563 9/10/1999 THOMAS J. LUBNIEWSKI 11/30/2000 1/31/2001 2/28/2001 4/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 4/15/2003 4/30/2003 ABBOTT ENTERPRISES, INC140-K SHEPARD AVENUE, ATTN: PHIL WHEELING 60090 12/17/1998 OSTERMAN 12/16/1999 12/16/2000 12/26/2001 10/25/2002 9/26/2005 ABBOTT ENTERPRISES, INC. 140 SHEPARD AVENUE, UNIT K, ATTN: 60090-6022 10/15/2000 DENNIS ROLLO 11/4/2001 2/4/2003 2/4/2004 ABBOTT RUBBER CO., INC.2143 LUNT AVE. ELK GROVE 60007-5605 1/31/2001 VILLAGE 7/31/2002 8/31/2002 11/30/2002 1/9/2003 8/13/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 4 of 403 Vendor Address City StateCountry Zip Code End Date ABBOTT RUBBER CO., INC. 2143 LUNT AVE. ELK GROVE IL USA 60007-5605 10/31/2003 VILLAGE ABC AUTOMOTIVE ELECTRONICS7150 WEST CERMAK ROAD BERWYN 60402 11/30/2001 ABC BUSINESS FORMS, INC.5654 N. ELSTON AVE. CHICAGO 60646-5546 7/30/1999 10/11/2000 1/31/2001 ABC ROOFING 1309 BORDEN STREET MCHENRY 60050 4/30/1999 4/30/2000 4/30/2001 ABEL MOTORHOMES1180 WEST LAKE STREET, ATTN: TOM BARTLETT 60103 6/3/2003 HALLERD ABELL HOWE CO. 7747 W. VAN BUREN ST. FOREST 60130-1816 2/12/2003 PARK 6/30/2003 FOREST PK. 12/31/2000 6/30/2001 6/30/2002 ABEST WELDING&ENGR.,SERVICE 4448 SOOLINE LANE SCHILLER 60176 7/23/1999 CO. PK. ABF FREIGHT SYSTEMSP.O.BOX 665 BEDFORD 60499-0665 7/28/1998 PK. ABIL, INC. 8181 GRAPHIC DRIVE, ATTN: BILL BELMONTMI 49306 9/9/1998 BONTEKOE 9/9/1999 9/30/2001 10/14/2003 7/27/2006 ABLE JANITORIAL SUPPLY CO.,INC. 7323 N. MONTICELLO, ATTN: JACK ROTHSKOKIEIL 60076 1/31/2001 1/11/2002 5/31/2002 6/30/2002 9/30/2002 10/31/2002 1/9/2003 2/26/2003 6/20/2003 6/30/2003 10/31/2003 ABLE SUPPLY COMPANY, INC. 7323 NORTH MONTICELLO AVENUE, ATTN: 60076-3429 5/31/2002 JACK ROTH 7/15/2003 ABLE TOPS & MATS, INC.1717 S. STATE STREET, ATTN: LAURA CHICAGO 60616 10/12/2000 3/31/2001 5/15/2001 ABT, INC. 3259 E. 192ND PLACE LANSING 60438 10/28/2002 4/30/2003 AC & T COMPANY, INC.7110F WEST TOUHY AVENUE, ATTN: NILES 60714 3/7/2004 NADEEM AHMED AC2 INDUSTRIAL SUPPLY COMPANY507 NO. LECLAIRE AVENUE, ATTN: A.J. CHICAGO 60644-1612 6/16/2004 EARLS ACCOUNTEMPS/DIV. ROBERT HALF 205 N. MICHIGAN AVE.,SUITE 3301, ATTN: 60601-5914 11/11/1999 ANALISA RODRIGUEZ 11/10/2000 ACCUFAB, INC. 1 ELM DRIVE, ATTN: KEN LEE NEW PA 17349 3/31/2001 FREEDOM

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 5 of 403 Vendor Address City StateCountry Zip Code End Date ACCUFAB, INC. 1 ELM DRIVE, ATTN: KEN LEE NEW PA USA 17349 8/31/2001 FREEDOM 6/30/2002 8/27/2003 12/10/2003 12/10/2004 ACCURATE ELECTRIC 6955 W. 111TH ST. WORTHIL 60482-1824 10/31/2002 MOTOR&PUMP CO. 5/19/2003 ACCURATE INDUSTRIAL SUPPLY CO.6647 - 99TH ST. CHICAGO 60415 10/6/2000 RIDGE ACCURATE PARTITIONS CORP.P.O. BOX 287, DIV. KINKEAD INDUSTRIES LYONS 60534 12/31/2000 6/30/2002 7/31/2002 ACCURATE REPORTING CO.200 N. LA SALLE ST/STE. 200, ATTN: CHICAGO 60601-1014 6/30/1999 SHARON BUIDOSIK 11/2/2003 ACE BAKERY 3202 S. HALSTED 60608 10/4/2002 ACE GASKET CO., INC. 244 W. LINCOLN AVE., ATTN: BOB KAMENYMT. VERNONNY 10550-2599 1/31/2001 2/28/2001 4/30/2001 2/28/2002 ACE HARDWARE - LA GRANGE PARK900 E. 31ST STREET, ATTN: SCOTT LA GRANGE IL 60526-1225 10/8/2004 GRANDCHAMP, MGR. PARK ACE HARDWARE-LAGRANGE PARK 900 E, 31ST STREET, ATTN: SCOTT 60525 2/4/1999 GRANDCHAMP, MGR. 2/5/1999 7/15/1999 4/30/2001 5/21/2002 7/22/2002 7/29/2002 8/14/2002 8/30/2002 10/3/2002 10/17/2002 2/11/2003 2/14/2003 900 E. 31ST STREET, ATTN: SCOTT 4/7/2003 GRANDCHAMP, MGR. ACE HOSE & RUBBER CO.541 W. ROOSEVELT ROAD, SUITE 210 CHICAGO 60607-4904 5/31/2002 9/30/2002 4/30/2003 ACE RESTAURANT 53 E. 25TH ST., ATTN: DORIS JUE60616-2325 6/30/2003 EQUIPT.&SUPPLIES ACE RUBBER PRODUCTS, INC. 100 BEACH ST. AKRONOH 44308-1916 1/31/2001 3/31/2001 1/31/2002 1/9/2003 6/6/2003 11/20/2003 ACENTO PUBLICATIONS, INC. 1444 NORTH MILWAUKEE AVENUE, ATTN: CHICAGOIL 60622 3/24/2004 MIGUEL ZUNO ACL INDUSTRIES, INC 52 MAPLE STREET, ATTN: ALAN E. CADYMANCHESTE NH 03103 4/4/2001 R

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 6 of 403 Vendor Address City StateCountry Zip Code End Date ACL INDUSTRIES, INC 52 MAPLE STREET, ATTN: ALAN E. CADYMANCHESTE NH USA 03103 12/2/2003 R ACME COPY CORP. 218 S. WABASH AVE. CHICAGOIL 60604-3606 1/6/1999 ACME GEAR CO, INC. 129 COOLIDGE AVE., P.O.BOX 779ENGLEWOO NJ 07631-4523 4/9/1999 D 8/29/2001 1/28/2002 5/9/2003 2/3/2004 5/18/2005 10/27/2005 ACME PARTS & SUPPLY 3439 S. RACINE AVE., ATTN: JACK CARTERCHICAGOIL 60608 10/6/1998 10/13/1998 11/2/1998 11/4/1998 3/26/1999 4/14/1999 11/30/2000 1/31/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 10/31/2001 1/31/2002 6/30/2002 8/31/2002 ACME SPECIALTY MFG COMPANY 3101 MONROE STREET TOLEDOOH 43606 1/31/2002 5/31/2002 8/31/2002 11/19/2002 1/23/2003 ACORN FENCE & CONSTRUCTION, 2041 164TH STREET, ATTN: EARL R. YOHOHAMMONDIN 46320 7/25/1999 INC. 4/2/2002 2/21/2004 ACS ENTERPRISES, INC. 7117 W. GRAND AVE., AIR CLEANING CHICAGOIL 60635 6/30/2001 SPECIALISTS ACTION BAG CO. 501 N. EDGEWOOD AVE., ATTN: ELIZAWOOD DALE 60191 11/13/2000 1/31/2001 5/31/2001 12/31/2001 1/31/2002 501 N. EDGEWOOD AVE., ATTN: NANCY WOODDALE 60191-1410 2/11/2003 CZYNAR ACTION CONCRETE & SUPPLIES750 RICHARD LANE ELK GROVE 60007 11/28/2002 VILLAGE ACTION FUSE 408 BLOOMFIELD AVE MONTCLAIRNJ 07042-3532 1/31/2002 2/28/2002 ACTION SERVICES, INC.*, ATTN: JOSEPH C. PUTHMANA * * * 7/7/1998 7/31/1998 8/26/1998 9/5/1998 10/13/1998 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 7 of 403 Vendor Address City StateCountry Zip Code End Date ACTION SERVICES, INC. *, ATTN: JOSEPH C. PUTHMANA* *USA * 3/31/1999 4/15/1999 8/24/1999 9/28/1999 11/5/1999 2/4/2000 2/25/2000 4/12/2000 7/23/2000 1/4/2001 1206 N. HALE, ATTN: JOE PUTHUMANAMARENGOIL 60152 9/27/2001 ACTIVE ELECTRICAL SUPPLY CO.4240 WEST LAWRENCE AVENUE CHICAGO 60630 5/31/2001 1/31/2002 5/31/2002 ADAMS & WESTLAKE, LTD P.O. BOX 4524, ATTN: ROGER WOLFELKHARTIN 46514-0524 11/30/2000 1/31/2001 3/31/2001 4/30/2001 5/31/2001 7/31/2001 11/10/2001 11/30/2001 12/31/2001 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/11/2002 9/23/2002 9/28/2002 9/30/2002 10/7/2002 10/21/2002 10/31/2002 11/18/2002 11/30/2002 3/17/2003 4/3/2003 6/4/2003 7/8/2003 10/2/2003 10/3/2003 10/13/2003 10/27/2003 10/31/2003 12/12/2003 1/5/2005 ADAMS ELEVATOR EQUIPMENT CO.6310 W. HOWARD ST., ATTN: SHERI NILES IL 60714-3480 2/28/2001 EPSTEIN 12/31/2001 5/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 8 of 403 Vendor Address City StateCountry Zip Code End Date ADAMS ELEVATOR EQUIPMENT CO. 6310 W. HOWARD ST., ATTN: SHERI NILESIL USA 60714-3480 6/30/2002 EPSTEIN 11/1/2002 1/9/2003 4/9/2003 11/7/2003 ADAPTIVE MICRO SYSTEMS, INC. 7840 NORTH 86TH STREET, ATTN: MILWAUKEEWI 53224-3430 11/30/2002 CHRISTOPHER WITTMANN ADEL WIGGINS 5000 TRIGGS ST., ATTN: MARGARET LOS CA 90022-4800 1/10/1999 GROUP/TRANSDIGM,INC FIGUEROA,SLS.ADM. ANGELES ADMIRAL VALVE CO. P.O. BOX 1386 FRANKLIN IL 60131-8386 9/15/1999 PARK 9/15/2000 9/15/2001 9/9/2003 1/27/2004 ADPAC CORP. 425 MARKET ST/4TH FL. SAN CA 94105 12/31/1998 FRANCISCO 12/31/2000 12/31/2002 12/31/2004 ADT SECURITY SYSTEMS 361 FRONTAGE RD/STE.115A, MID/SOUTHBURR RIDGEIL 60521-6954 7/30/1998 7/1/2003 ADVANCE ELECTRICAL SUPPLY CO.263 N. OAKLEY BLVD., ATTN: RICH FIGIEL CHICAGO 60612 2/28/2001 1/31/2002 6/20/2003 8/20/2003 10/31/2003 8/28/2005 ADVANCE MECHANICAL2080 S. CARBOY MT 60056-5750 9/15/1998 PROSPECT ADVANCE MECHANICAL SYSTEMS, MT. 12/31/1999 INC. PROSPECT ADVANCE PRESORT SERVICE4258 N. KNOX AVE. CHICAGO 60641-1903 4/30/2001 ADVANCED SUPPLY COMPANY8901 W. 192ND STREET, SUITE D, ATTN: HOMEWOOD 60448 1/29/2001 KASEY MC FALL / 2/28/2001 3/31/2001 5/31/2001 6/30/2001 7/31/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/10/2002 7/31/2002 8/31/2002 9/30/2002 11/15/2002 11/30/2002 MOKENA 1/16/2003 2/11/2003 5/19/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 9 of 403 Vendor Address City StateCountry Zip Code End Date ADVANCED SUPPLY COMPANY 8901 W. 192ND STREET, SUITE D, ATTN: MOKENAIL USA 60448 7/24/2003 KASEY MC FALL / 8/15/2003 10/29/2003 4/3/2004 ADVANCED SYSTEMS GROUP, INC.135 BERNICE DR. BENSENVILL 60106 1/29/1999 E 4/21/2000 5/26/2000 12/31/2000 10/25/2001 7/10/2002 5/13/2003 6/30/2004 8/20/2004 ADVANCED TRAINING SOURCE, INC.676 NORTH LA SALLE ST, #408 CHICAGO 60610 12/31/2001 ADVANCED TRANSIT SERVICES, INC.PHILADELPHIA NAVAL BUSINESS CTR., PHILADELPHI PA 19112 10/31/2002 BUILDING 990 A ADVANTAGE COMMUNICATION 8260 ELMWOOD AVE., ATTN: BIRNEST M. SKOKIEIL 60077 9/24/1998 SERVICES HICKS 12/31/2000 1/31/2001 4/9/2001 4/30/2001 1/7/2003 6/23/2004 7/25/2004 ADVANTAGE POINT TELECOM, LLC 701 SO. KIRKMAN ROAD, ATTN: KARLA ORLANDOFL 32811 2/28/2002 REDMOND ADVANTAGE SIGN SUPPLY, INC. 1175 TOWER ROAD, ATTN: RANDY SCHAUMBUR IL 60173 2/28/2001 BURNSIDE G 3/31/2001 4/30/2001 5/31/2002 ADVENTURES IN ADVERTISING /AAA PROMOTIONS, P.O. BOX 577 MONEE 60449 11/4/2002 4/2/2003 AERIAL SPECIALISTS, INC. 1760 STATE STREET, P.O. BOX 085114RACINEWI 53408 6/30/2001 AERO RUBBER CO., INC. 7501 W. 99TH PL., P.O. BOX 1409BRIDGEVIEWIL 60455 7/31/2002 6/5/2003 AEROTECH, INC. 10734 PONDSIDE COURT, ATTN: ROGER PINCKNEYMI 48169-8749 2/12/2003 BURG AEROVENT FAN CO., INC. 724 W. STATE ST #2 GENEVAIL 60134-2107 3/31/2001 AERVOE PACIFIC CO., INC. 1198 SAW MILL RD., P.O.BOX 485GARDNERVI NV 89410-0485 6/30/2002 LLE AETNA PLYWOOD & VENEER CO. 1401 ST. CHARLES ROAD, ATTN: GARY MAYWOODIL 60153 5/31/2002 SCHIMMEL AETNA TRUCK PARTS1133 W. PERSHING RD., ATTN: JERRY CHICAGO 60609 1/31/2001 FELDMAN 2/28/2001 3/31/2001 4/30/2001 7/31/2001 12/31/2001 5/31/2002 9/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 10 of 403 Vendor Address City StateCountry Zip Code End Date AETNA TRUCK PARTS 1133 W. PERSHING RD., ATTN: JERRY CHICAGOIL USA 60609 3/12/2003 FELDMAN 7/9/2003 9/25/2003 9/30/2003 AFFILIATED CONSULTANTS 25-35 36TH STREET, ATTN: MR. ASTORIANY 11103 9/4/1998 WASHINGTON AFFILIATED CONTROL EQUIPMENT 640 WHEAT LANE, ATTN: JERRY SMITHWOOD DALEIL 60191-1109 11/30/2000 CO. 3/31/2001 10/7/2002 4/16/2004 AFFILIATED STEAM EQUIPMENT CO.12424 S. LOMBARD LANE, ATTN: ALSIP 60803-1823 2/28/2001 MATT/KAREN DOUBLEDAY 7/31/2001 11/30/2001 2/28/2002 5/31/2002 7/31/2002 10/31/2002 11/21/2002 4/7/2003 4/15/2003 6/10/2003 6/26/2003 7/25/2003 10/13/2003 AFFORDABLE OFFICE INTERIORS, 444 NORTH ORLEANS, ATTN: GEORGE L. CHICAGO 60610 7/31/2002 INC PFEIFFER, PRES/ 8/31/2002 9/30/2002 AGE KING INDUSTRIES, INC. 2415 N. PULASKI RD., ATTN: JOHN H. 60639 7/28/1999 NANCE, JR. AGFA DIVISION/MILES , INC. 200 BALLARDVALE ST., ATTN: RICHARD WILMINGTO MA 01887 10/26/1999 ISPPINI N AGILENT TECHNOLOGIES P.O. BOX 4026, ATTN: TMO REPAIRSENGLEWOO CO 80155-4026 3/14/2001 D AGSCO CORP. 160 WEST HINTZ ROAD WHEELINGIL 60090-6449 3/31/2001 11/30/2001 2/28/2002 5/31/2002 11/30/2002 1/16/2003 7/31/2003 AIDCO INTERNATIONAL, INC. 751 SOUTH CENTER STREET, ATTN: S.F. ADRAINMI 49221 5/31/2002 KHAN, PRESIDENT AIMS SERVICE, INC. 141 W. JACKSON BLVD., STE 20ACHICAGOIL 60604-2992 7/15/1998 4/30/2002 AIN PLASTICS, INC. 300 COUNTY LINE ROAD, ATTN: BRIAN BENSONVILL 60106 4/2/2003 MALIK E 9/17/2003 11/17/2003 AIR CARE SERVICES, INC.1504 OGDEN AVENUE, ATTN: FRANK P. LISLE 60532 11/21/2002 KAMPER AIR CONTROL, INC. 2917 W. IRVING PARK ROAD CHICAGO 60618 11/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 11 of 403 Vendor Address City StateCountry Zip Code End Date AIR CYCLE CORPORATION 2000 S. 25TH AVENUE, SUITE C, ATTN: BROADVIEWIL USA 60155 10/1/2001 SCOTT BEIERWALTES 1/31/2002 7/31/2002 2000 S. 25TH AVENUE, SUITE C, ATTN: KEN 3/28/2003 CAMPBELL 5/20/2003 7/16/2003 7/31/2003 AIR FILTER ENGINEERS INC.6736 BELT CIRCLE DRIVE, ATTN: LINDA BEDFORD 60638 6/30/2001 FREVELETTI PARK 11/30/2001 8/31/2002 AIR PRODUCTS EQUIPMENT CO.1555 LOUIS AVENUE ELK GROVE 60007-2313 5/31/2002 VILLAGE AIR QUALITY ENGINEERING, INC. 7140 NORTHLAND DRIVE NORTH, ATTN: BROOKLYN MN 55428-1520 11/10/2001 BILL ODERGARD PARK AIRCRAFT & COMMERCIAL P.O. BOX 725, ATTN: MIKE HELMERDERBYKS 67037 11/30/2001 ENTERPRISE 12/31/2001 P.O. BOX 725, ATTN: MICHAEL HELMER, 67037-0725 11/4/2003 PRESIDENT AIRGAS LYONS SAFETY W185 N11300 WHITNEY DRIVE GERMANTO WI 53022 11/30/2001 WN 11/30/2002 AIROTRONICS/DIV.STK 2747 ROUTE 20 EAST, ATTN: KEVIN CAZENOVIANY 13035-9481 1/31/2001 ELECTRONICS, SCHAFFNER 1/31/2002 5/31/2002 6/30/2002 8/31/2002 10/31/2002 1/9/2003 5/2/2003 8/15/2003 9/15/2003 10/11/2003 AIRSERCO MFG. CO., INC. 7555 TYLER BLVD. UNIT 7, ATTN: RICK MENTOROH 44060 6/30/2002 CARRABINE/LISA CRAMER AIRTRONICS, INC. 16711 S. RICHMOND, ATTN: DONALD K. HAZEL IL 60429 5/31/2002 NIVEN CREST AIRWAYS SYSTEMS, INC.106 GATEWAY ROAD BENSENVILL 60106 11/29/2000 E 7/25/2001 5/31/2002 7/31/2002 5/30/2003 A-L EQUIPMENT CO., INC.355 WINDY POINT DRIVE GLENDALE 60139 12/17/2002 HTS. 2/26/2003 ALARMS UNLIMITED6501 N. LINCOLN AVENUE LINCOLNWO 60712 1/31/2001 OD 1/31/2003 12/31/2004 ALBANY STEEL & BRASS CORP.1900 W. GRAND AVE., ATTN: RANDY CHICAGO 60622 4/8/1999 CARLSTRAND 4/20/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 12 of 403 Vendor Address City StateCountry Zip Code End Date ALBANY STEEL & BRASS CORP. 1900 W. GRAND AVE., ATTN: RANDY CHICAGOIL USA 60622 12/31/2000 CARLSTRAND 1/31/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 10/25/2001 12/31/2001 1/31/2002 5/31/2002 6/30/2002 8/8/2002 8/31/2002 9/30/2002 10/16/2002 11/30/2002 12/9/2002 1/3/2003 4/25/2003 6/13/2003 6/30/2003 7/9/2003 7/10/2003 10/13/2003 10/14/2005 ALBATROS 20 CORP CIRCLE, KARNER PARK, ATTN: ALBANYNY 12203 4/6/2000 MATT JOHNSON 2/28/2001 3/31/2001 12/4/2001 12/12/2001 2/28/2002 4/8/2002 5/31/2002 6/30/2002 7/10/2002 8/14/2002 8/19/2002 8/20/2002 8/22/2002 8/26/2002 8/28/2002 8/31/2002 9/13/2002 9/23/2002 9/30/2002 10/9/2002 10/14/2002 10/21/2002 10/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 13 of 403 Vendor Address City StateCountry Zip Code End Date ALBATROS 20 CORP CIRCLE, KARNER PARK, ATTN: ALBANYNY USA 12203 11/18/2002 MATT JOHNSON 12/6/2002 12/31/2002 1/24/2003 1/28/2003 2/27/2003 3/10/2003 4/7/2003 4/15/2003 4/16/2003 4/17/2003 4/24/2003 5/9/2003 5/12/2003 5/15/2003 6/3/2003 6/27/2003 7/10/2003 7/24/2003 7/30/2003 8/1/2003 8/6/2003 8/12/2003 9/9/2003 9/17/2003 9/24/2003 10/1/2003 10/2/2003 10/8/2003 10/9/2003 10/16/2003 10/29/2003 4/10/2005 ALBERTO MIGUEL LOPEZ 831 WEST WOLFRAM, 2F CHICAGOIL 60657 6/24/2002 ALBION ALLEN,INC/CHGO CASTER 955 TONNE RD. ELK GROVE 60007 2/28/2001 DIV VILLAGE 4/30/2001 5/31/2001 12/31/2001 5/31/2002 6/30/2002 7/31/2002 11/30/2002 12/9/2002 1/16/2003 955 TONNE ROAD 5/19/2003 6/26/2003 11/20/2003 ALCAD, INC./STANDBY BATTERIES 10340 PALMER RD/S.W., %ARTHUR N. PATASKALAOH 43062 12/16/2002 ULRICH CO. 11/17/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 14 of 403 Vendor Address City StateCountry Zip Code End Date ALCO CORPORATION 850 ELMHURST ROAD ELK GROVE IL USA 60007 7/31/2001 VILLAGE ALCO SPRING INDUSTRIES, INC.2300 EUCLID AVE., P.O.BOX 188 CHICAGO 60411 11/5/1998 HTS. 4/9/2003 ALDRIDGE ELECTRIC, INC.28572 N. BRADLEY ROAD, ATTN: KENNETH LIBERTYVILL 60048 8/28/2002 ALDRIDGE, PRES/CEO E ALENCO TOOL SUPPLY CO.4444 N. ELSTON AVE. CHICAGO 60630 1/31/2001 5/31/2002 4/30/2003 ALERT MFG. & SUPPLY CO.2700 LIVELY BLVD., ATTN: JIM POPP ELK GROVE 60007-6731 12/31/2000 VILLAGE 6/30/2001 11/30/2001 12/31/2001 7/31/2002 1/23/2003 6/24/2003 9/9/2003 11/20/2003 3/25/2004 7/17/2004 ALFAX WHOLESALE FURNITURE, 1250 BROADWAY, SUITE 1600 NEW YORKNY 10001 10/31/2002 INC. ALION SCIENCE & TECHNOLOGY 10 WEST 35TH STREET, ATTN: BRIAN CHICAGOIL 60616-3799 5/14/2004 MEADOWS, SR, ADMIN. ALKO AUTOMOTIVE 6113 W. ROOSEVELT RD., ATTN: THERESA 60650 11/15/2002 MUDJER 2/25/2005 3/31/2005 ALL AMERICAN PAPER WESTMONT 60559 3/31/2001 4/30/2001 11/10/2001 12/31/2001 2/28/2002 3/18/2002 5/31/2002 6/30/2002 14 PLAZA DRIVE, ATTN: LISA MATTHEWS, 11/26/2002 PRESIDENT 2/21/2004 14 PLAZA DRIVE, ATTN: LISA MATTHEWS, 11/4/2004 PRESIDENT ALL AMERICAN PAPER CO. 5/18/2005 ALL ELECTRIC MOTOR REPAIR 6726 S. ASHLAND AVE., ATTN: PATRICK J. CHICAGO 60636-3414 10/12/1999 SERV. MACIAS, PRES. 1/31/2001 4/30/2001 6/30/2001 8/31/2001 5/31/2002 6/30/2002 9/30/2002 10/31/2002 11/5/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 15 of 403 Vendor Address City StateCountry Zip Code End Date ALL ELECTRIC MOTOR REPAIR 6726 S. ASHLAND AVE., ATTN: PATRICK J. CHICAGOIL USA 60636-3414 11/14/2002 SERV. MACIAS, PRES. 11/30/2002 1/23/2003 2/3/2003 3/27/2003 4/9/2003 4/18/2003 4/22/2003 4/30/2003 ALL EQUIPMENT SERVICE, INC.8912 47TH STREET BROOKFIELD 60513-2417 3/3/2000 3/3/2001 3/3/2003 9/22/2004 ALL POINTS SECURITY & DETECTIVE2112 E. 71ST STREET, ATTN: SHARON Y. CHICAGO 60649 7/9/2000 BENSON, PRES. 10/30/2002 2/21/2003 ALL POWER, INC/ACME PARTS DIV. 3439 S. RACINE AVE., ATTN: JOHN CARTER, 60608 4/1/2000 JR. ALL PRINTING & GRAPHICS, INC1812 WEST ROOSEVELT ROAD, ATTN: BROADVIEW 60153 9/5/2001 HOYETT OWENS 2/28/2002 5/31/2002 9/30/2002 10/20/2002 11/11/2002 ALLEGHENY RAIL PRODUCTS, INC. 415 HOLIDAY DRIVE PITTSBURG PA 15220-2793 5/31/2001 H 1/31/2002 10/31/2002 10/16/2003 ALLEN AWARDS, INC 1316 N. ROSELLE ROAD SCHAUMBUR IL 60195 12/31/2000 G 1/31/2001 2/28/2001 4/30/2001 5/31/2001 ALLEN BRADLEY CO.7055 HIGHGROVE ROAD, ATTN: MARK BURR RIDGE 60521 6/18/2003 MARTINA ALLEN SYSTEMS GROUP, INC. 1333 THIRD AVENUE SOUTH, NAPLESFL 34102 2/28/1999 ADMINISTRATION DEPT. 2/28/2000 2/28/2001 10/28/2001 10/28/2002 2/28/2003 2/28/2005 ALLEN-BAILEY TAG & LABEL, INC. 3177 LEHIGH STREET, P.O. BOX 123CALEDONIANY 14423-1053 3/31/2001 5/31/2002 10/31/2002 5/20/2003 9/26/2003 ALLIANCE COMMUNICATION /WPNA408 SO. OAK PARK AVENUE, ATTN: JERRY OAK PARK IL 60302-3876 9/7/2003 OBRECKI, SALES MGR CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 16 of 403 Vendor Address City StateCountry Zip Code End Date ALLIANCE HOSE & RUBBER CO. 1061 WEST JACKSON BOULEVARD, ATTN: CHICAGOIL USA 60607 2/20/2005 DAVID HECKLER ALLIED ELECTRONICS, INC.3681 W. 183RD STREET, ATTN: LORI MANN HAZELCRES 60429 6/29/1999 T 11/16/1999 4/4/2000 4/19/2000 5/8/2000 6/15/2000 11/30/2000 12/31/2000 1/31/2001 3/31/2001 4/30/2001 6/30/2001 7/31/2001 10/1/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/23/2002 9/30/2002 10/15/2002 10/31/2002 11/21/2002 12/9/2002 12/10/2002 1/3/2003 1/24/2003 1/30/2003 3/13/2003 4/30/2003 5/28/2003 6/18/2003 6/20/2003 6/25/2003 7/25/2003 8/15/2003 8/25/2003 2601 WEST 22ND ST, SUITE 9, ATTN: LORI OAK BROOK 60523 10/22/2003 MANN 10/31/2003 ALLIED GLOVE CORP.8088 MC CORMICK BLVD. SKOKIE 60076 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/14/2001 4/30/2001 5/31/2001 1/31/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 17 of 403 Vendor Address City StateCountry Zip Code End Date ALLIED GLOVE CORP. 8088 MC CORMICK BLVD. SKOKIEIL USA 60076 5/31/2002 6/30/2002 11/15/2002 9/5/2003 9/29/2003 10/7/2003 10/16/2003 10/29/2003 5/18/2005 ALLIED WASTE TRANSPORTATION, 2608 S. DAMEN AVE., ATTN: TEALE SMITHCHICAGO 60608-5209 9/1/1999 INC 9/14/2001 4/24/2003 5/21/2003 8/20/2004 ALLIS TOOL & MACHINE CORP. P.O. BOX 13828, ATTN: ALAN WARDMILWAUKEEWI 53213-0828 7/31/2001 4/10/2003 ALLMAX PROFESSIONAL SOLUTIONS911 SO. MAIN STREET, BLDG A, P.O. BOX 40KENTON OH 43326-1552 10/31/2002 ALLOR CORP. 1000 WINTERGREEN LANE DARIENIL 60561-8821 12/16/1998 ALLOY SLING CHAIN (USE MX 68), NAME & ADDRESS CHANGED* * * 10/30/2003 INDUSTRIES,LTD (USE MX 68), NAME & ADDRESS EAST IL 60429-1820 1/31/2001 CHANGED HAZELCRES T 2/28/2001 5/31/2001 2/28/2002 3/8/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/30/2002 12/4/2002 2/3/2003 (USE MX 68), NAME & ADDRESS CHANGED 4/30/2003 6/26/2003 7/17/2003 ALLRIGHT PARKING CHICAGO, INC.221 N. LASALLE, SUITE 626, ATTN: ARTHUR CHICAGO 60601 1/31/2005 DORDEK ALLRITE SHEET METAL, INC2950 N. COMMERCE, ATTN: KEN BETZ FRANKLIN 60131 1/30/2001 PARK 4/30/2001 5/31/2001 6/30/2001 11/30/2001 2/28/2002 5/31/2002 7/31/2002 8/31/2002 10/14/2002 10/31/2002 12/11/2002 9/11/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 18 of 403 Vendor Address City StateCountry Zip Code End Date ALLSTATE SAWS, INC. 2675 WHITE OAK CIRCLE, ATTN: ADOLF AURORAIL USA 60504 12/25/1998 HAUPERT 1/24/2000 5/31/2001 8/3/2001 8/2/2002 8/2/2004 ALLSTATE SIGN & PLAQUE CORP. 70 BURT DR., ATTN: PETER FICKDEER PK.NY 11729 10/3/1998 10/3/1999 9/14/2001 7/31/2002 2/3/2004 ALLTEL COMMUNICATIONS 13560 MORRIS ROAD, ATTN: TANYA ALPHARETT GA 30004 9/19/2003 PRODUCTS REDDING A ALONTI CAFE & CATERING 333 WEST WACKER DRIVE, ATTN: LAI CHICAGOIL 60606 9/30/2002 AGEMURA 11/6/2002 11/21/2002 1/6/2003 ALPHA 1 USA, INC. 18205 CHISHOLM TRAIL HOUSTONTX 77060 7/31/2001 8/31/2001 12/31/2001 ALSTOM SIGNALING P.O. BOX 20600 ROCHESTERNY 14602-0600 10/31/2003 ALSTOM SIGNALING, INC. P.O. BOX 20600, ATTN: JAMES W. RAFFERTY 9/10/2000 12/31/2000 7/31/2001 10/31/2001 2/27/2002 2/28/2002 6/30/2002 8/31/2002 10/31/2002 11/11/2002 2/18/2003 3/8/2003 P.O. BOX 20600, ATTN: CUSTOMER SERVICE 3/13/2003 3/26/2003 4/16/2003 4/17/2003 4/30/2003 7/30/2003 9/12/2003 9/23/2003 P.O. BOX 20600, ATTN: JAMES W. RAFFERTY 10/15/2003 P.O. BOX 20600, ATTN: CUSTOMER SERVICE 7/20/2005 ALSTOM T & D, INC. PROTECTION & CONTROL, 261 BRODHEAD BETHLEHEMPA 18017 10/8/2003 ROAD ALSTOM TRANSPORTATION INC. 1 TRANSIT DRIVE, ATTN: LINDA BLAUERSHORNELLNY 14843-2160 12/31/2001 2/28/2002 3/20/2002 ALSTOM TRANSPORTATION, INC. 650 WARRENVILLE ROAD, SUITE 200, ATTN: LISLEIL 60532 5/29/2003 JEFF BATCHEN 6/4/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 19 of 403 Vendor Address City StateCountry Zip Code End Date ALSTOM TRANSPORTATION, INC. 650 WARRENVILLE ROAD, SUITE 200, ATTN: LISLEIL USA 60532 6/13/2003 JEFF BATCHEN 6/19/2003 6/25/2003 6/26/2003 7/2/2003 7/7/2003 7/17/2003 7/30/2003 8/4/2003 8/6/2003 8/7/2003 8/11/2003 8/12/2003 8/13/2003 8/15/2003 9/25/2003 10/31/2003 11/5/2003 11/19/2003 11/21/2003 10/5/2005 3200 SERIES RAIL CAR PARTS DIV., 1 HORNELLNY 14843 1/11/1999 HORTON STREET 1/14/1999 8/31/2000 11/30/2000 12/31/2000 1/31/2001 3/26/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 11/10/2001 11/12/2001 11/30/2001 1/23/2002 2/7/2002 2/28/2002 5/30/2002 5/31/2002 6/30/2002 8/7/2002 8/31/2002 9/30/2002 10/17/2002 10/31/2002 11/30/2002 12/5/2002 3/19/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 20 of 403 Vendor Address City StateCountry Zip Code End Date ALSTOM TRANSPORTATION, INC. 3200 SERIES RAIL CAR PARTS DIV., 1 HORNELLNY USA 14843 4/8/2003 HORTON STREET 4/23/2003 4/24/2003 4/30/2003 5/19/2003 5/23/2003 ALTECH CORP. 35 ROYAL ROAD, ATTN: BOB MOOREFLEMINGTO NJ 08822-6000 7/31/2001 N 7/31/2002 11/18/2004 ALTECH SERVICES, INC. 11 ELIZABETH COURT, ATTN: KENNETH NEW NY 10977 11/10/1998 ISSACS HEMPSTEAD ALTERNATIVE OFFICE 2745 WEST 111TH STREET CHICAGOIL 60655 2/28/2002 INTERIORS,INC ALWARD MFG. CORP. 4632 W. LAWRENCE AVE., ATTN: SAM L. 60630-2584 2/25/2000 PATEL 9/30/2002 AMATEK/PANALARM DIV.C/O PROCESS SALES, INC., 743 ANNORENO ADDISON 60101 12/31/2001 DRIVE AMAZON HOSE & RUBBER CO.3601 W. 53RD STREET, ATTN: GERRY CHICAGO 60632-3749 4/30/2001 PRONDZINSKI 5/31/2002 9/11/2003 AMERALLOY STEEL CORP.7848 MERRIMAC ST. MORTON 60053 4/30/2001 GROVE 5/31/2001 6/30/2001 9/27/2001 5/31/2002 7/31/2002 10/22/2002 10/31/2002 11/14/2002 11/23/2002 11/30/2002 1/27/2003 3/31/2003 7/17/2003 7/31/2003 10/31/2003 11/10/2003 AMERCABLE 350-T BAILEY ROAD, ATTN: BRADEL DORADOAR 71730 10/31/2002 AMERICA II ELECTRONICS 2600 118TH AVENUE NORTH, ATTN: RONIN ST. FL 33716 5/31/2002 DELUCA PETERSBUR G AMERICABLE, INC. 10851 LOUISIANA AVENUE, SOUTH, ATTN: BLOOMINGT MN 55438 4/30/2003 STEVE OR JOHN ON AMERICAN BATTERY CHARGING, P.O.BOX 17040, 28 MAPLE AVE.SMITHFIELDRI 02917 11/30/2000 INC. 1/31/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 2/28/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 21 of 403 Vendor Address City StateCountry Zip Code End Date AMERICAN BATTERY CHARGING, P.O.BOX 17040, 28 MAPLE AVE. SMITHFIELDRI USA 02917 5/31/2002 INC. 7/31/2002 9/30/2002 10/31/2002 4/30/2003 28 MAPLE AVENUE, P.O. BOX 17040 7/24/2003 AMERICAN CONTROL PRODUCTS 7 WESTBROOK INDUSTRIAL PARK, WESTBROO CT 06498 11/10/2001 PRECISION TIMER CO., INC. K AMERICAN DECAL & MFG. CO. 4100 WEST FULLERTON AVENUECHICAGOIL 60639 1/28/2003 AMERICAN EXPRESS TRAVEL SERVICES CO., INC., 55 WEST MONROE ST, 60603 2/19/2003 RELATED SUITE 100E AMERICAN HERITAGE SUPPLIES, 1545 SO. OAK PARK AVENUE, ATTN: BERWYN 60402 5/15/2000 LTD. ROBERT VALASQUEZ, JR. 1/31/2001 4/30/2001 6/30/2001 7/31/2001 8/31/2001 12/29/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 9/30/2002 10/31/2002 11/15/2002 11/30/2002 12/6/2002 12/23/2002 1/7/2003 1/21/2003 2/4/2003 2/18/2003 4/8/2003 4/30/2003 5/12/2003 6/27/2003 8/7/2003 8/12/2003 8/20/2003 9/9/2003 9/11/2003 9/16/2003 1545 SO. OAK PARK AVENUE, POST OFFICE 10/8/2003 BOX 339 1545 SO. OAK PARK AVENUE, ATTN: 1/20/2004 ROBERT VALASQUEZ, JR. 2/20/2005 AMERICAN IDENTITY 520 ALBANY PLACE SE., ATTN: MARY ORANGE IA 51041-0147 10/31/2000 AHLERS CITY 6/6/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 22 of 403 Vendor Address City StateCountry Zip Code End Date AMERICAN IDENTITY 520 ALBANY PLACE SE., ATTN: MARY ORANGE IA USA 51041-0147 3/27/2002 AHLERS CITY 5/31/2002 6/7/2002 6/30/2002 7/31/2002 9/30/2002 7500 WEST 110TH STREET, ATTN: HEIDI OVERLAND KS 66210 10/9/2003 OTT, COORDINATOR PARK 1670 INDIANA WOOD CIRCLE, ATTN: HELEN MAUMEEOH 43537 5/2/2003 ANTONAKOS-DAIL AMERICAN INSURANCE SERV. UNIT OF ISO, ATTN: VINCENT MAROLDA545 07310 3/18/2000 GROUP WASHINGTO N BLVD 7/19/2001 7/19/2002 7/19/2003 AMERICAN LINEN SUPPLY 225 W. CHESTNUT ST. CHICAGOIL 60618-8099 6/21/2000 AMERICAN NAMEPLATE 4501 S. KILDARE ST. 60632-4477 12/10/1999 12/14/1999 1/31/2002 7/31/2002 9/30/2002 4501 S. KILDARE 6/11/2003 6/20/2003 7/10/2003 AMERICAN OFFICE FURNITURE CO. 805 N. MILWAUKEE AVE., ATTN: TOM 60622 1/31/2001 O'HARA 3/31/2001 4/30/2001 5/31/2001 9/24/2001 10/1/2001 11/30/2001 2/28/2002 5/31/2002 7/19/2002 8/31/2002 9/23/2002 10/11/2002 11/29/2002 12/11/2002 12/19/2002 AMERICAN OVERHEAD DOOR2125 HAMMOND DR. SCHAUMBUR 60195-1022 1/5/1999 G 2/4/1999 4/1/2000 11/30/2000 1/31/2001 2/28/2001 4/30/2001 5/31/2001 6/30/2001 11/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 23 of 403 Vendor Address City StateCountry Zip Code End Date AMERICAN OVERHEAD DOOR 2125 HAMMOND DR. SCHAUMBUR IL USA 60195-1022 12/31/2001 G 1/31/2002 5/31/2002 6/30/2002 9/30/2002 10/2/2002 11/21/2002 11/30/2002 1/30/2003 2/12/2003 2/20/2003 5/27/2003 6/23/2003 6/24/2003 AMERICAN PUBLIC TRANSIT ASSOC.1666 K STREET, N.W., INFORMATION WASHINGTO DC 20006 12/31/1998 CENTER N 6/30/1999 12/31/1999 7/24/2001 12/17/2002 9/22/2003 10/27/2003 11/11/2003 AMERICAN QUALITY SYSTEMS INC P.O. BOX 618 HOWELLMI 48844 1/31/2001 AMERICAN RAIL CO. 1133-B INDUSTRIAL WAY, ATTN: ANGIE BRICKNJ 08724 5/31/2001 ESTEVEZ 11/30/2001 1/31/2002 2/28/2002 7/31/2002 9/30/2002 4/25/2003 8/7/2003 11/3/2003 AMERICAN RED CROSS 111 EAST WACKER DRIVE CHICAGOIL 60601 9/19/2003 43 E. OHIO ST., MID AMERICAN CHAPTER60610 1/4/2001 AMERICAN SALES 16660 S. LAGRANGE, ATTN: TOM ENGORLAND 60462 11/19/1998 PARK AMERICAN SEATING CO. 401 AMERICAN SEATING CENTER, ATTN: GRAND MI 49504-4499 11/30/2000 DENISE KLOMPSTRA RAPIDS 2/28/2001 5/31/2002 8/31/2002 9/30/2002 AMERICAN SOCIETY FOR TESTING &MATERIALS (ASTM), 100 BARR HARBOR WEST PA 19428-2959 1/22/2003 DRIVE CONSHOHO CKEN AMERICAN SOFTWARE USA 6133 N. RIVER RD/STE.680, ATTN: DALE ROSEMONTIL 60018 10/26/1999 TIETZ/MIKE AUBUCHON 10/30/2000 11/9/2003 11/9/2004 AMERICAN STONE MIX10352 FRANKLIN AVENUE FRANKLIN 60131 2/18/2000 PARK CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 24 of 403 Vendor Address City StateCountry Zip Code End Date AMERICAN STONE MIX 10352 FRANKLIN AVENUE FRANKLIN IL USA 60131 8/5/2000 PARK 7/12/2001 7/30/2002 7/12/2003 7/12/2005 AMERICAN TANK, INC.DBA/LEYDEN ENVIRONMENTAL, 2711 S. CHICAGO 60616-2826 4/4/2000 WABASH AVE 9/24/2001 AMERICAN TRAINING RESOURCES, P.O. BOX 487, ATTN: JASON HAUGHTONTUSTINCA 92781-0487 2/27/2003 INC AMERICAN TROPHY & AWARD CO. 1006 S. MICHIGAN AVE. CHICAGOIL 60605-2252 8/21/2002 AMERICAN WASTE HAULERS, INC.P.O.BOX 306, ATTN: JOE CALCESE MAYWOOD 60153-0306 1/10/2003 AMERICAN WELDING & GAS 801 ROSWELL AVENUE JOLIET 60432 7/18/2000 SUPPLIES 12/31/2000 3/17/2001 8/26/2002 5/28/2004 801 ROSWELL AVENUE, ATTN: AMANDA60433 6/18/2003 7/1/2003 AMERISAFE, INC. 3990 ENTERPRISE COURT, ATTN: KAREN AURORA 60504 1/21/2003 ZELLER, ACCT EXEC. 1/23/2003 1/24/2003 2/3/2003 2/5/2003 2/20/2003 4/8/2003 4/21/2003 4/24/2003 4/30/2003 7/25/2003 10/8/2003 10/27/2003 10/31/2003 11/10/2003 5/19/2005 6/10/2005 AMERISAFE,INC. 2050 N. 15TH AVE., ATTN: BOB PFENNIGMELROSE 60160 4/13/2000 PARK 12/31/2000 1/31/2001 3/31/2001 5/31/2001 6/30/2001 8/31/2001 10/1/2001 12/31/2001 1/31/2002 2/26/2002 2/28/2002 5/30/2002 5/31/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 25 of 403 Vendor Address City StateCountry Zip Code End Date AMERISAFE,INC. 2050 N. 15TH AVE., ATTN: BOB PFENNIGMELROSE IL USA 60160 9/24/2002 PARK 9/30/2002 10/31/2002 12/5/2002 1/18/2003 3/17/2004 AMERITECH ADVANCED DATA 225 W. RANDOLPH, HQ 23C, ATTN: CAITLIN CHICAGO 60606 12/31/1998 SERVICES BROWN AMERITECH CELLULAR1515 WOODFIELD ROAD, STE 900, ATTN: SCHAUMBUR 60173-5450 10/24/2002 BECKY FLOWERS G 12/22/2003 AMERITECH CUSTOM BUSINESS 225 W. RANDOLPH ST, FLOOR 23C, ATTN: CHICAGO 60606 2/10/1999 SERVS. LAURA DESMOND 11/3/2005 AMERITECH PAY PHONE SERVICES 225 W. RANDOLPH, HQ 15 B, ATTN: ALBERT 1/14/1999 F. BEHLAND AMERITECH/DONTECH 200 E. RANDOLPH, 71ST FLOOR, ATTN: 60601 3/2/2001 ELLEN GOTTLIEB 3/2/2002 3/2/2005 AMERTECH CORPORATION24137 WEST 111TH STREET, UNIT A NAPERVILLE 60564 2/29/2000 10/29/2002 AMES METAL PRODUCTS CO.4323 S. WESTERN BLVD., ATTN: LEW CHICAGO 60609-3086 7/31/2002 EDELSTEIN AMES SUPPLY COMPANY1936 UNIVERSITY LANE, SUITE C, ATTN: LISLE 60532 1/6/2003 BETTY 2/12/2003 4/9/2004 AMFAB, INC. P.O.BOX 4124, ATTN: JERRY CAVANAGHELHARTIN 46514-0124 1/31/2001 AMGLO/DIV. CMR MFG. CO. 215 GATEWAY RD. BENSENVILL IL 60106 6/30/2001 E AMP, INC. MAIL STOP 38-75 HARRISBUR PA 17111-2302 1/9/1999 G 5/5/1999 AMPLE SUPPLY CO. 11914 OAK CREEK PARKWAY, ATTN: MIKE HUNTLEYIL 60142 10/31/2002 LA ROCCO/KELLY AM-SAFE COMMERCIAL PRODUCTS240-C NORTH 48TH AVENUE PHOENIX AZ 85043 12/31/2000 2/28/2001 3/31/2001 5/31/2001 1/31/2002 5/31/2002 6/30/2002 AN EXECUTIVE DECISION 1510 W. WOLFRAM CHICAGOIL 60657 3/2/1999 11/30/2000 12/31/2000 1510 W. WOLFRAM STREET, ATTN: KATHY 10/19/2001 TUITE 12/31/2001 1/31/2002 2/28/2002 4/18/2002 4/22/2002 5/31/2002 7/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 26 of 403 Vendor Address City StateCountry Zip Code End Date AN EXECUTIVE DECISION 1510 W. WOLFRAM CHICAGOIL USA 60657 8/10/2002 1510 W. WOLFRAM STREET, ATTN: KATHY 8/31/2002 TUITE 10/31/2002 5/2/2003 10/10/2003 1510 W. WOLFRAM 11/12/2004 ANA LABORATORIES, INC. 641 CREEK RD., ATTN: PAUL W. OLSON, BELLMAWRNJ 08031-2409 8/3/2000 PRESIDENT 4/3/2002 9/28/2002 1/10/2003 5/12/2004 ANACOMP, INC. 12365 CROSTHWAITE CIRCLE, ATTN: C.A.T. POWAYCA 92064-7104 11/30/2001 HOWSER 11/30/2003 ANACOMP, INC./MTCE DIV. 3 PARKWAY CENTER EAST, 2020 ARDMORE PITTSBURG PA 15221 12/28/1999 BLVD.,SUITE 325 H ANAGNOS DOOR CO, INC 7600 S. ARCHER, ATTN: RICH JUSTICEIL 60458 4/30/2001 6/30/2001 7/31/2001 7/16/2002 9/26/2002 ANCHOR COATINGS, INC. 2280 TALLY ROAD, ATTN: ROBIN C. BLACK, LEESBURGFL 34748-3316 6/30/2002 CONTROLLER 7/26/2002 3/20/2003 6/4/2003 7/1/2003 7/18/2003 ANDERSON ELEVATOR CO. 2801 SOUTH 19TH AVENUE BROADVIEWIL 60155 9/23/1998 2/4/2000 11/14/2000 10/17/2001 4/10/2003 2/20/2005 ANDERSON LOCK CO., LTD.P.O.BOX 2294, ATTN: ROSE DES 60017 4/30/2001 PLAINES 6/30/2001 12/31/2001 5/31/2002 9/25/2003 ANDERSON-SAFFORD MARKING 48 N. BROADWAY AVENUE 60016-2348 6/25/2001 3/15/2003 3/15/2005 ANDREWS DECAL CO., INC.6559 N. AVONDALE AVENUE, ATTN: CHICAGO 60631-1521 2/19/1999 PHYLLIS DUNCAN 12/29/1999 1/31/2001 2/28/2001 4/30/2001 5/31/2001 6/30/2001 8/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 27 of 403 Vendor Address City StateCountry Zip Code End Date ANDREWS DECAL CO., INC. 6559 N. AVONDALE AVENUE, ATTN: CHICAGOIL USA 60631-1521 11/30/2001 PHYLLIS DUNCAN 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/30/2002 12/13/2002 1/30/2003 2/7/2003 2/8/2003 2/28/2003 6559 N. AVONDALE AVE., ATTN: PHYLLIS 3/20/2003 DUNCAN 4/2/2003 4/11/2003 4/22/2003 5/9/2003 6/10/2003 7/9/2003 7/23/2003 8/6/2003 8/14/2003 9/17/2003 9/25/2003 10/16/2003 10/22/2003 11/17/2003 11/19/2003 ANDREWS PACKAGING CO.73 INDUSTRIAL DR., INDUSTRIAL GILBERTS 60136 11/30/2000 PARK/WEST 1/31/2001 6/30/2001 12/4/2002 6/9/2003 8/20/2003 11/20/2003 ANGELO'S FIRESTONE, INC.11909 AVENUE "O", ATTN: ANGELO/KEN CHICAGO 60617-7336 4/20/2000 WILLIAMS ANIXTER CENTER 2032 N. CLYBOURN AVENUE 60614-3297 5/31/1999 8/27/1999 6/30/2001 9/9/2003 ANIXTER WIRE & CABLE1471 BUSINESS CENTER DRIVE, ATTN: MOUNT 60056 12/31/2001 CLINT PRESS PROSPECT 1471 BUSINESS CENTER DRIVE, ATTN: MT. 9/30/2002 JOSH VIERLING PROSPECT 10/4/2002 6/4/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 28 of 403 Vendor Address City StateCountry Zip Code End Date ANIXTER WIRE & CABLE CO. 1471 BUSINESS CENTER DRIVE, ATTN: MT IL USA 60056 7/31/2003 KEVIN MC ALOON PROSPECT 10/31/2003 ANTI FREEZE TECHNOLOGY 1985 IDLEWILD, ATTN: MAL HICKOKRIDGELANDMI 49083 11/16/1998 SYSTEMS ANTI SEIZE TECHNOLOGY 2345 N. 17TH AVE., DIV.OF A.S.T. IND., INC.FRANKLIN IL 60131-3432 2/29/2000 PK. 1/31/2001 3/31/2001 8/31/2001 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 11/14/2002 2/7/2003 4/30/2003 6/18/2003 6/19/2003 9/16/2003 9/30/2003 AON RISK SERVICES INC. OF IL200 E. RANDOLPH ST, 13TH FLOOR, ATTN: CHICAGO 60601 12/1/2000 JIM O'HARA 1/15/2002 1/14/2003 12/1/2003 1/14/2004 APACHE HOSE & BELTING, INC.228 WILLIAM STREET BENSENVILL 60106-3325 7/17/2003 E APPLIED IMAGE TECHNOLOGY, INC.979 SPAULDING AVE/S.E. GRAND MI 49546-6456 12/31/1998 RAPIDS 4/9/1999 12/31/1999 7/13/2000 1/26/2001 1/31/2002 APPLIED INDUSTRIAL 16W291 S. FRONTAGE ROAD BURR RIDGEIL 60521-580 4/30/2001 TECNNOLOGIES 5/31/2001 APPLIED INFORMATION 7501 GREENWAY CENTER DR., 6TH FL, GREENBELTMD 20770 9/7/1998 SCIENCE,INC. MARYLAND TRADE CENTER 9/7/1999 1/4/2000 APPLIED REAL ESTATE ANALYSIS 53 W. JACKSON BLVD., ATTN: MAXINE CHICAGOIL 60604 1/29/2006 MITCHELL APPLIED SEAL AND PACKING CO.11910 OAK CREEK PARKWAY, UNIT E HUNTLEY 60142 6/8/1999 1/31/2001 ARACON DRAPERY&VENETIAN 3015 N. KEDZIE AVE. CHICAGO 60618-6906 9/30/1999 BLIND ARAMARK UNIFORM SERVICES, INC. 2334 S. MICHIGAN AVENUE 60616 2/22/1999 7/27/2000 8/25/2000 4/10/2003 4/25/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 29 of 403 Vendor Address City StateCountry Zip Code End Date ARAMARK UNIFORM SERVICES, INC. 2334 S. MICHIGAN AVENUE CHICAGOIL USA 60616 7/23/2003 2334 SOUTH MICHIGAN AVENUE, ATTN: 10/23/2003 CULLEN THOMPSON 2334 S. MICHIGAN AVE. 5/13/2005 ARAMSCO (HERBERT ABRAMS CO.906 GRACE ST. ELGIN 60120 1/31/2001 2/28/2001 3/31/2001 6/30/2001 12/31/2001 1/31/2002 5/31/2002 6/30/2002 ARAMSCO, INC 1201 GATEWAY DRIVE, ATTN: BILL 60123-7856 2/27/2003 KENWORTHY, PRES 4/14/2003 7/2/2003 ARCOM/AIA MASTER SYSTEM 332 E. 500 SOUTH STREET SALT LAKE UT 84111-3309 10/31/1999 CITY 10/31/2000 10/31/2001 10/31/2002 10/31/2003 ARCON WELDING 2203 NORTHWOOD DRIVE SALISBURYMD 21801 8/31/2001 10/31/2002 ARGO INTERNATIONAL 140 FRANKLIN STREET, ATTN: FRANK NEW YORKNY 10013 12/21/2000 D'ONOFRIO 12/31/2000 2/28/2001 3/31/2001 4/30/2001 6/30/2001 12/31/2001 ARINC INCORPORATED 4553 GLENCOE AVE., SUITE 100, ATTN: WM MARINA DEL CA 90292-7901 1/31/2001 M. TWEDDLE, VP OPER REY 7/5/2002 2551 RIVA ROAD, ATTN: DAVID J. ANNAPOLISMD 21401-7465 10/8/2002 MORRISSEY, V.P. 7/5/2004 ARLINGTON GLASS CO. 4547 N. MILWAUKEE AVENUE, ATTN: NICK CHICAGOIL 60630 10/6/2001 PERIC 3/3/2003 10/3/2003 ARMSTRONG BLUM MFG. CO.1441 BUSINESS CENTER DR. MT. 60056 11/30/2000 PROSPECT 3/31/2001 ARMSTRONG MEDICAL 575 KNIGHTSBRIDGE PKWY/STE.700, ATTN: LINCOLNSHI 60069-0700 3/24/2003 INDUSTRIES,INC JUDY HANNON RE ARNOLD L. ARONOFF221 E. CULLERTON #315 CHICAGO 60616 5/31/2002 ARPERTURE TECHNOLOGIES, INC. 9 RIVERBAND DRIVE SOUTH, ATTN: STAMFORDCT 06907 12/31/1999 JENNIFER PIGNATANO ARRO MANUFACTURING CO., INC. 4645 BREE ROAD, ATTN: MATT BENNETTCHINAMI 48054 3/27/2005 ARROW MESSENGER SERVICE, INC.1322 W. WALTON ST., ATTN: PHYLLIS CHICAGO IL 60622-5340 7/14/1999 APELBAUM ARROW SAFETY DEVICE CO. P.O.BOX 159 MT. HOLLYNJ 08060-0159 6/7/2002 ARTHUR J. GALLAGHER RISK MANAGEMENT SERVICES, INC., TWO ITASCAIL 60143 11/13/1999 PIERCE PLACE

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 30 of 403 Vendor Address City StateCountry Zip Code End Date ARTHUR J. GALLAGHER RISK MANAGEMENT SERVICES, INC., TWO ITASCAIL USA 60143 11/1/2000 PIERCE PLACE 11/1/2001 12/31/2001 11/3/2003 11/3/2004 ARTHUR R. BAKER, INC.140 W. 168TH ST., ATTN: FRED J. FAIRFIELD SO. 60473 6/15/1999 HOLLAND ARTISAN CONTROLS CORPORATION111 CANFIELD AVE, BLDG B15-18, ATTN: RANDOLPH NJ 07869-1114 5/31/2002 LEIGH A STEVENS, SALES DIR A-SAFEGUARD MAINTENANCE P.O. BOX 1326, ATTN: MICHAEL VELAZQUEZLISLEIL 60532 1/20/2003 SERVICE 3/23/2005 ASAP PROMOTIONS888 EAST BELVIDERE RD, STE 111, P.O. GRAYSLAKE 60030-7010 3/27/2003 BOX 7010 ASAP SOFTWARE EXPRESS850 ASBURY DRIVE BUFFALO 60089 6/30/2001 GROVE 850 ASBURY DRIVE, ATTN: DOUG 7/3/2003 GALLOWAY 850 ASBURY DRIVE 7/22/2003 850 ASBURY DRIVE, ATTN: DOUG 8/18/2005 GALLOWAY ASBESTOS INSPECTION & MGMT, 836 S. ARLINGTON HEIGHTS RD,#210, ELK GROVE 60007 4/13/2000 INC. ATTN: DEBORAH EWANIO VILLAGE 1/10/2003 ASC INDUSTRIES, LTD1406 WEST 175TH STREET, ATTN: DEAN EAST 60429-1820 4/25/2001 REIDY HAZELCRES T 1/31/2002 2/23/2002 10/31/2002 11/8/2002 12/9/2002 12/10/2002 12/20/2002 2/12/2003 4/30/2003 5/19/2003 6/30/2003 9/16/2003 11/3/2003 ASC PUMPING EQUIPMENT180 N. POPLAR PLACE, ATTN: PEGGY NORTH 60542 2/28/2001 FIELDS AURORA ASSOCIATED AIR FILTER CO.1343 E. INDUSTRIAL DR. ITASCA 60143-1847 12/31/2000 1/31/2001 4/30/2001 6/30/2001 5/31/2002 9/6/2002 11/7/2002 12/12/2002 12/13/2002 7/15/2003 8/14/2003 ASSOCIATED BAG CO. 400 W. BODEN STREET MILWAUKEEWI 53207 8/6/1998 1/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 31 of 403 Vendor Address City StateCountry Zip Code End Date ASSOCIATED BAG CO. 400 W. BODEN STREET MILWAUKEEWI USA 53207 7/31/2001 8/31/2001 11/10/2001 2/28/2002 7/24/2002 12/10/2002 2/7/2003 6/19/2003 ASSOCIATED SPRING BARNES 1705 INDIAN WOOD CIRCLE, STE 210, ATTN: MAUMEEOH 43534 9/11/2003 GROUP MICHAEL HOLBROOK, VP 15739 W. RYERSON RD. NEW BERLINWI 53152-6097 2/28/2001 2/28/2002 AT&T 222 WEST ADAMS, 11TH FLOOR, ATTN: CHICAGOIL 60606 1/31/2001 MIKE HIMLEY AT&T BROADBAND COMMERCIAL & BUSINESS ACCOUNTS, 60622 6/3/2001 1255 W. NORTH AVENUE, SUITE 200 6/3/2003 6/3/2005 AT&T WIRELESS 227 W. MONROE, SUITE 400 60606 4/22/2004 ATLANTIC AMERICA LTD., INC.P.O.BOX 8168, ATTN: DAVID REISNER BARTLETT 60103-8168 12/31/2000 4/30/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 9/30/2002 1/8/2003 1/17/2003 4/30/2003 5/2/2003 6/19/2003 P.O. BOX 8168, ATTN: DAVID REISNER 10/1/2003 11/22/2003 ATLANTIC ENVELOPE CO.P.O.BOX 7605, ATTN: CHRISTINE PRATAPAS ROMEOVILLE 60446 2/24/2000 4/10/2001 7/31/2001 ATLANTIC INDIA RUBBER COMPANY4172 FISHER ROAD, ATTN: ROY WELCH, GMCOLUMBUS OH 43228 7/31/2002 11/30/2002 ATLANTIC TRACK & TURNOUT CO. 270 BROAD STREET, P.O. BOX 1589BLOOMFIELDNJ 07003 7/31/2002 9/30/2002 11/30/2002 ATLAS COPCO COMPRESSORS, INC.161 LOWER WESTFIELD ROAD, ATTN: HOLYOKE MA 01040 2/9/2004 MARIO BOLIVAR ATLAS FORMS AND GRAPHICS ATLAS BUSINESS FORMS CO., 1409 DOWNERS IL 60515 10/15/2003 CENTRE CIRCLE GROVE ATLAS MATERIAL HANDLING, INC.5050 N. RIVER RD., ATTN: RICH TIPPERMAN SCHILLER 60176-1021 4/30/2001 PK. 5050 N. RIVER RD., INDUSTRIAL TRUCK 60176-1092 7/18/2000 WAREHOUSE ATLAS STATIONERS INC.227 W. LAKE ST., ATTN: DONALD A. CHICAGO 60606 3/14/2000 SCHMIDT 4/30/2001 5/31/2001 12/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 32 of 403 Vendor Address City StateCountry Zip Code End Date ATLAS STATIONERS INC. 227 W. LAKE ST., ATTN: DONALD A. CHICAGOIL USA 60606 6/13/2003 SCHMIDT ATLAS TAG & LABEL, INC. P.O.BOX 638 NEENAHWI 54956-0638 2/28/2001 4/30/2001 6/30/2001 2/28/2002 6/30/2002 10/31/2002 3/26/2003 6/20/2003 ATRO ENGINEERED SYSTEMS 1190 AIRPORT ROAD SULLIVANMO 63080 8/9/1999 1/31/2001 11/30/2001 AUDIMATION SERVICES, INC. 1250 WOOD BRANCH PARK DR,STE 480, HOUSTONTX 77079 4/3/2003 ATTN: CAROLYN NEWMAN, PRES. AUDIO SUPPLY, INC. 1367 WILHELM ROAD, ATTN: KEITH WILSONMUNDELEINIL 60060 10/31/2002 11/10/2003 AUSTIN HARDWARE & SUPPLY 21067 PROTECTA DRIVE, ATTN: DARIN ELKHARTIN 46516-9540 6/25/2003 BEMILLER 7/10/2003 9/30/2003 AUSTIN HARDWARE AND SUPPLY 5/31/2002 AUTO CLUTCH 5551 W. OGDEN AVENUE CICEROIL 60804-3598 5/28/2003 8/18/2005 AUTO CLUTCH/ALL BRAKE 5551 WEST OGDEN AVENUE, ATTN: JOHN 7/16/1998 LOTESTO, G.M. 5551 W. OGDEN AVENUE 12/21/1998 5551 WEST OGDEN AVENUE, ATTN: JOHN 5/5/2000 LOTESTO, G.M. 5551 W. OGDEN AVENUE 6/28/2000 5551 WEST OGDEN AVENUE, ATTN: JOHN 8/5/2000 LOTESTO, G.M. 5551 W. OGDEN AVENUE 12/5/2000 3/31/2001 4/30/2001 5/31/2002 5551 WEST OGDEN AVENUE, ATTN: JOHN 6/30/2002 LOTESTO, G.M. 8/31/2002 5551 W. OGDEN AVENUE 9/30/2002 11/26/2002 1/15/2003 5551 WEST OGDEN AVENUE, ATTN: JOHN 3/18/2003 LOTESTO, G.M. 5551 W. OGDEN AVENUE 3/31/2003 11/26/2004 12/23/2004 5551 WEST OGDEN AVENUE, ATTN: JOHN 2/25/2005 LOTESTO, G.M. 6/4/2005 8/19/2005 AUTO JET 9550 SWANSON BLVD DES MOINESIA 50325 1/31/2001 5/31/2001 12/31/2001 2/28/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 33 of 403 Vendor Address City StateCountry Zip Code End Date AUTO JET 9550 SWANSON BLVD DES MOINESIA USA 50325 8/31/2002 10/31/2002 12/26/2002 3/31/2003 7/10/2003 AUTOMATED RAILROAD MAINT 618 CAPI DRIVE, SUITE B, ATTN: TAMMY CHESTERFIE MO 63005-1221 12/31/2001 SYSTEMS BAKKER, DIR, LD AUTOMATIC DOORS, INC. 118 BARTLETT AVENUE, SUITE 2, ATTN: BARTLETTIL 60103 11/30/2001 PATRICIA LEE KING 5/13/2004 8/11/2004 AUTOMATIC FIRE CONTROLS, INC.130 ARMORY DRIVE, ATTN: KEVIN HENNING SOUTH 60473-2817 9/30/2001 HOLLAND 3/23/2006 AUTOMOTIVE PAINTERS SUPPLY3750 W. 63RD ST., ATTN: BILL BRETT CHICAGO 60629-4092 7/25/1998 5/23/1999 12/8/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 6/30/2001 7/31/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 8/31/2002 9/30/2002 10/31/2002 11/27/2002 12/6/2002 12/7/2002 2/7/2003 12/23/2004 AUTOMOTIVE PAINTERS SUPPLY, 3750 WEST 63RD STREET, ATTN: BILL 4/15/2003 INC. BRETT 4/30/2003 6/24/2003 8/14/2003 9/8/2003 9/17/2003 5/29/2005 AVAYA INC 2300 CABOT DRIVE, ATTN: MARANDA LISLE 60532 1/28/1999 FORNEY 7/1/1999 7/29/1999 AVID TECHNOLOGY, INC. ONE PARK WEST TEWKSBURYMA 01876 11/30/1998 11/30/1999 12/31/1999 11/29/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 34 of 403 Vendor Address City StateCountry Zip Code End Date AVID TECHNOLOGY, INC. ONE PARK WEST TEWKSBURYMA USA 01876 11/29/2002 11/30/2004 AVNET ELECTRONICS, INC.10 CENTENNIAL DRIVE, ATTN: JESSICA PEABODY 01960 1/16/2003 HULKE AVO INTERNATIONAL 4651 S. WESTMORELAND RD., ATTN: KIRK DALLASTX 75237-1017 10/1/2001 REESER AWARD GRAPHICS, INC. 208 SOUTH JEFFERSON STREET, ATTN: CHICAGOIL 60661 7/23/2002 ROBERT BADCLIFF 9/30/2002 AXIOHM TRANSACTION SOLUTIONS15070 AVENUE OF SCIENCE, ATTN: BILL SAN DIEGO CA 92128 5/10/2003 MURPHY B & H EQUIPMENT SPECIALIST P.O. BOX 1579 BOLINGBRO IL 60440 3/20/2003 OK B & L DISTRIBUTORS, INC.7808 COLLEGE DRIVE, SUITE 4NE, ATTN: PALOS 60463 8/13/1998 DONNA ALM, PRESIDENT HEIGHTS 8/20/1998 12/7/1998 4/2/1999 4/7/1999 9/16/1999 10/7/1999 11/12/1999 12/7/1999 2/25/2000 5/1/2000 7/14/2000 11/22/2000 11/30/2000 12/6/2000 12/15/2000 12/26/2000 12/27/2000 12/31/2000 1/11/2001 1/25/2001 1/31/2001 2/15/2001 2/28/2001 3/8/2001 3/12/2001 3/16/2001 3/31/2001 4/27/2001 4/30/2001 5/31/2001 6/13/2001 6/30/2001 7/31/2001 8/2/2001 8/23/2001 8/31/2001 10/1/2001 10/25/2001 11/2/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 35 of 403 Vendor Address City StateCountry Zip Code End Date B & L DISTRIBUTORS, INC. 7808 COLLEGE DRIVE, SUITE 4NE, ATTN: PALOS IL USA 60463 11/10/2001 DONNA ALM, PRESIDENT HEIGHTS 11/30/2001 12/6/2001 12/14/2001 12/31/2001 1/10/2002 1/25/2002 1/31/2002 2/23/2002 2/28/2002 3/31/2002 5/31/2002 6/30/2002 7/31/2002 8/27/2002 8/31/2002 9/6/2002 9/30/2002 10/11/2002 10/14/2002 10/15/2002 10/17/2002 10/24/2002 10/28/2002 10/29/2002 10/30/2002 10/31/2002 11/1/2002 11/4/2002 11/7/2002 11/8/2002 11/11/2002 11/13/2002 11/15/2002 11/18/2002 11/19/2002 11/21/2002 11/22/2002 11/23/2002 11/26/2002 11/27/2002 11/29/2002 11/30/2002 12/2/2002 12/4/2002 12/5/2002 12/9/2002 12/10/2002 12/12/2002 12/13/2002 12/16/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 36 of 403 Vendor Address City StateCountry Zip Code End Date B & L DISTRIBUTORS, INC. 7808 COLLEGE DRIVE, SUITE 4NE, ATTN: PALOS IL USA 60463 12/17/2002 DONNA ALM, PRESIDENT HEIGHTS 12/18/2002 12/19/2002 12/20/2002 12/23/2002 12/24/2002 12/26/2002 12/31/2002 1/2/2003 1/3/2003 1/6/2003 1/7/2003 1/9/2003 1/10/2003 1/13/2003 1/14/2003 1/16/2003 1/20/2003 1/22/2003 1/23/2003 1/27/2003 1/28/2003 1/30/2003 1/31/2003 2/4/2003 2/5/2003 2/10/2003 2/12/2003 2/14/2003 2/17/2003 2/18/2003 2/20/2003 2/27/2003 3/5/2003 3/6/2003 3/18/2003 3/28/2003 3/31/2003 4/2/2003 4/3/2003 4/9/2003 4/11/2003 4/15/2003 4/16/2003 4/22/2003 4/23/2003 4/24/2003 4/28/2003 4/29/2003 4/30/2003 5/1/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 37 of 403 Vendor Address City StateCountry Zip Code End Date B & L DISTRIBUTORS, INC. 7808 COLLEGE DRIVE, SUITE 4NE, ATTN: PALOS IL USA 60463 5/2/2003 DONNA ALM, PRESIDENT HEIGHTS 5/6/2003 5/12/2003 5/13/2003 5/15/2003 5/16/2003 5/19/2003 5/20/2003 5/21/2003 5/27/2003 5/28/2003 5/30/2003 6/2/2003 6/3/2003 6/5/2003 6/9/2003 6/10/2003 6/11/2003 6/12/2003 6/13/2003 6/17/2003 6/18/2003 6/19/2003 6/20/2003 6/23/2003 6/25/2003 6/26/2003 6/27/2003 6/30/2003 7/1/2003 7/2/2003 7/7/2003 7/8/2003 7/9/2003 7/10/2003 7/11/2003 7/17/2003 7/18/2003 7/24/2003 7/25/2003 7/28/2003 7/30/2003 7/31/2003 8/6/2003 8/7/2003 8/8/2003 8/13/2003 8/15/2003 8/18/2003 8/20/2003 8/26/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 38 of 403 Vendor Address City StateCountry Zip Code End Date B & L DISTRIBUTORS, INC. 7808 COLLEGE DRIVE, SUITE 4NE, ATTN: PALOS IL USA 60463 9/2/2003 DONNA ALM, PRESIDENT HEIGHTS 9/3/2003 9/4/2003 9/9/2003 9/11/2003 9/15/2003 9/22/2003 9/24/2003 9/25/2003 9/26/2003 9/29/2003 9/30/2003 10/9/2003 10/13/2003 10/16/2003 10/23/2003 10/27/2003 10/28/2003 10/31/2003 11/3/2003 11/4/2003 11/5/2003 11/7/2003 11/17/2003 11/19/2003 11/20/2003 11/21/2003 1/20/2004 5/7/2004 6/18/2004 7/13/2004 7/21/2004 2/17/2005 5/7/2005 11/20/2005 B&B ASSOCIATED INDUSTRIES, INC.7335 W. 100TH PL., ATTN: DAVE BRIDGEVIEW 60455 4/30/2001 HIRSCHFIELD 8/31/2001 B&G EQUIPMENT COMPANY 6120 N. EASTON ROAD, ATTN: GORDON PLUMSTEAD PA 18949-0130 12/31/2000 MYERS VILLE 11/10/2001 B&R MFG., INC. 4600 WYLAND DRIVE, ATTN: ROBERT ELKHARTIN 46516 2/28/2001 LOPER, PRESIDENT 5/31/2002 B.E. WALLACE PRODUCTS CORP. 71 BACLON HILL RD., ATTN: D.F. PETERSFRAZERPA 19355 3/31/2001 B.J. SEAMAN & CO. 339 WEST BARRY, ATTN: BURT SEAMANCHICAGOIL 60657 4/6/2002 8/31/2002 10/31/2002 BACON'S INFORMATION, INC. 332 SO. MICHIGAN AVENUE, ATTN: JOANNA 60604 11/20/2005 MOORE, MGR. BADGE-A-MINIT, LTD345 N. LEWIS AVENUE, ATTN: CYNTHIA OGLESBY 61348 10/31/2002 KURKOWSKI, PRES. 6/20/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 39 of 403 Vendor Address City StateCountry Zip Code End Date BADGER RUBBER CO. 15503 SOUTH 70TH COURT, ATTN: LINDA ORLAND IL USA 60462 1/31/2001 KAVALAUSKAS PARK BADGER TAG LABEL CORP. SHEBOYGAN COUNTY RANDOM WI 53075 5/31/2001 LAKE 7/31/2002 12/18/2002 1/23/2003 2/8/2003 SHEBOYGAN COUNTY, ATTN: KELLY 7/17/2003 SCHWAB 8/13/2003 8/15/2003 10/8/2003 BAER SUPPLY COMPANY 909 FOREST EDGE DRIVE, ATTN: BOB DOURVERNON IL 60061 7/21/2003 HILLS BAF INDUSTRIES 1910 S. YALE ST., ATTN: ROBERT SANTA ANACA 92704-3985 11/30/2002 MOSCHETTI BALDWIN INT'L ALLOY STEEL 30403 BRUCE INDUSTRIAL PKWY., ATTN: SOLONOH 44139 12/11/2000 ROCKY GANNELLI BALLAST TOOLS, INC. 34 GOODWIN DRIVE, P.O. BOX 50CRYSTAL MO 63019 7/31/2001 CITY 4/18/2003 BANK ONE, NA 120 SOUTH LA SALLE STREET,, SUITE IL CHICAGOIL 60603-3403 8/31/2006 ONE-1225 BANNER PERSONNEL SERVICE, INC.1701 EAST WOODFIELD RD, STE 600, ATTN: SCHAUMBUR 60173 6/12/2004 ELIZABETH HARAP G BANNER PLUMBING SUPPLY CO., 355 HASTINGS DRIVE, ATTN: BOB CARUTHBUFFALO 60089 4/21/2000 INC. GROVE 2/28/2001 3/31/2001 4/30/2001 6/30/2001 11/10/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 9/30/2002 10/31/2002 11/15/2002 12/9/2002 12/16/2002 1/16/2003 3/31/2003 4/30/2003 7/21/2003 8/15/2003 7255 S. COTTAGE GROVE AVE., ATTN: BOB CHICAGO 60619 12/10/2002 CARUTH BANNERVILLE, USA P.O.BOX 184 WESTERN 60558 12/31/2000 SPRINGS BARBEE CO., INC. 418 E. BECKINRIDGE, P.O.BOX 323LOUISVILLEKY 40201-0323 12/15/2000 2/28/2001 6/30/2001 12/31/2001 8/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 40 of 403 Vendor Address City StateCountry Zip Code End Date BARBEE CO., INC. 418 E. BECKINRIDGE, P.O.BOX 323LOUISVILLEKY USA 40201-0323 11/8/2002 BARCO'S PRODUCTS COMPANY 11 NO. BATAVIA AVENUE BATAVIAIL 60510-1922 7/16/2003 BARGAINING POWER, INC. 636 BROADWAY, SUITE 1110, ATTN: BETSY NEW YORKNY 10012 10/4/1999 CAGAN BARLOW MECHANICAL SALES P.O. BOX 801, ATTN: MARTY BARLOWPLAINFIELDIL 60544-6630 4/30/2001 6/30/2002 BARNES & REINECKE, INC.425 E. ALGONQUIN RD. ARLINGTON 60005-4683 9/15/2000 HTS. BARREL ACCESSORIES & SUPPLY 2595 PALMER AVE. UNIVERSITY 60466 12/31/2000 CO. PK. 4/30/2001 BARRICADE LITES, INC.1490 JEFFREY DR., P.O.BOX 385 ADDISON 60101 9/24/1999 BARRON'S ONE S. WACKER DRIVE, SUITE 2100, ATTN: CHICAGO 60606 9/20/1999 DAVE SHANK BARSON CHEMICAL CO.170 SHEPARD AVE., ATTN: JOESEPH WHEELING 60090-6092 12/31/2000 NIEMIEC 1/31/2001 2/28/2001 2/12/2002 3/26/2002 3/5/2003 3/25/2004 BARTHOLEMEW HANDRAILS, INC. 7204 NW 61ST STREET, ATTN: FRANK/MADOTAMARACFL 33321-6036 11/30/2000 3/12/2002 12/13/2003 BASCO 2595 PALMER AVENUE, ATTN: ED HALLUNIVERSITY IL 60466 2/28/2002 PARK 6/30/2002 6/12/2003 BASIC WIRE & CABLE3900 N. ROCKWELL ST., ATTN: BILL CHICAGO 60618-3719 1/31/2000 BASGALL 1/31/2001 BATAVIA CAN II P.O. BOX 1593, ATTN: KAREN J. CARLSONAURORA 60507-1593 9/19/2002 BATTERIES PLUS 6227 WEST 95TH STREET OAK LAWN 60453 7/31/2002 12/3/2002 BATTERY EQUIPMENT SUPPLY2500 LISSON ROAD, DIV. OF FULL RITE CO. NAPERVILLE 60565 1/31/2001 6/30/2001 10/11/2001 11/26/2002 749 NO. HARVARD, ATTN: BRYAN WARNERVILLA PARK 60181 6/20/2003 BATTERY SERVICE CORP.410 S. EVERGREEN ST. BENSENVILL 60106 3/31/2001 E BAXTER STEEL, INC. P.O. BOX 23341, ATTN: ELIOT BAXTER, CHAGRIN OH 44023-0341 4/30/2001 PRES. FALLS 6/30/2001 8/28/2002 BAY INSULATION OF ILLINOIS INC. 5810 EAST AVENUE COUNTRYSI IL 60525 3/31/2001 DE 4/30/2001 11/30/2001 2/28/2002 5/31/2002 12/4/2002 3/31/2003 6/25/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 41 of 403 Vendor Address City StateCountry Zip Code End Date BAY INSULATION OF ILLINOIS INC. 5810 EAST AVENUE COUNTRYSI IL USA 60525 10/23/2003 DE BBA PROJECT, INC 321 PINEDGE DRIVE, ATTN: ROBT WEST NJ 08091 11/2/2001 CASTIGLIA BERLIN 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/6/2002 6/30/2002 7/19/2002 7/31/2002 8/31/2002 9/30/2002 10/22/2002 10/24/2002 10/25/2002 10/28/2002 10/31/2002 11/13/2002 11/14/2002 11/15/2002 11/22/2002 11/30/2002 12/3/2002 12/4/2002 12/5/2002 12/9/2002 12/12/2002 12/13/2002 1/3/2003 1/9/2003 1/10/2003 1/22/2003 2/1/2003 2/13/2003 2/18/2003 2/21/2003 321 PINEDGE DRIVE, ATTN: ROBERT 3/10/2003 CASTIGLIA 3/14/2003 3/31/2003 4/4/2003 4/16/2003 4/22/2003 4/23/2003 4/30/2003 5/5/2003 5/9/2003 5/12/2003 5/19/2003 5/22/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 42 of 403 Vendor Address City StateCountry Zip Code End Date BBA PROJECT, INC 321 PINEDGE DRIVE, ATTN: ROBERT WEST NJ USA 08091 5/23/2003 CASTIGLIA BERLIN 6/3/2003 6/5/2003 6/9/2003 6/17/2003 6/20/2003 6/25/2003 6/30/2003 7/14/2003 7/15/2003 7/16/2003 7/21/2003 7/24/2003 7/30/2003 7/31/2003 8/1/2003 8/8/2003 9/2/2003 9/3/2003 9/9/2003 9/11/2003 9/16/2003 9/17/2003 9/30/2003 10/1/2003 10/3/2003 11/4/2003 11/10/2003 321 PINEDGE DRIVE, ATTN: ROBT 7/28/2004 CASTIGLIA 8/11/2004 9/9/2004 9/25/2004 11/6/2004 12/11/2004 12/19/2004 2/16/2005 3/2/2005 321 PINEDGE DRIVE, ATTN: ROBERT 3/9/2005 CASTIGLIA 6/10/2005 BBA PROJECT, INC. 321 PINEDGE DRIVE, ATTN: ROBT 11/20/2003 CASTIGLIA BBA PROJECT, INC. (SEE 2710) 4/29/2003 BBA PROJECT, INC. (SEE 2710) 11/30/2000 12/5/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/3/2001 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 43 of 403 Vendor Address City StateCountry Zip Code End Date BBA PROJECT, INC. (SEE 2710) 321 PINEDGE DRIVE, ATTN: ROBT WEST NJ USA 08091 5/31/2001 CASTIGLIA BERLIN 6/30/2001 7/31/2001 11/30/2001 12/31/2001 1/31/2002 2/13/2002 2/28/2002 5/31/2002 6/10/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/3/2002 11/7/2002 11/26/2002 12/5/2002 2/11/2003 2/21/2003 BCW ENGINEERING & 230 UMBARGER RD/UNIT.5 SAN JOSECA 95111-2057 5/7/2003 MANUFACTURING BDF INDUSTRIAL FASTENERS 9TH ST. & ATLANTIC, ATTN: BARNELL D. CAMDENNJ 08104 6/30/2001 FLOWERS 9/30/2002 2/14/2003 6/25/2003 8/18/2003 9/24/2003 BEAM'S INDUSTRIES, INC. 10519 SO. SUNNYLANE, ATTN: PATRICK OKLAHOMA OK 73160-9306 7/31/2002 BROWN / CITY 11/30/2002 1/9/2003 4/30/2003 BEARING DISTRIBUTORS 140 EASTERN AVE., ATTN: JACK KHECHABENSENVILL IL 60106 5/19/2003 E 6/24/2003 6/30/2003 9/12/2003 11/17/2003 BEARING DISTRIBUTORS, INC. 11/30/2000 1/31/2001 3/31/2001 5/31/2001 7/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 7/31/2002 8/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 44 of 403 Vendor Address City StateCountry Zip Code End Date BEARING DISTRIBUTORS, INC. 140 EASTERN AVE., ATTN: JACK KHECHABENSENVILL IL USA 60106 9/30/2002 E 10/24/2002 1/6/2003 2/25/2003 2/28/2003 5480 ROOSEVELT RD. CHICAGO 60650 10/1/2001 5/31/2002 BEARING HEADQUARTERS CO.25TH AVE. @ 16TH ST., P.O.BOX 6267 BROADVIEW 60153 9/24/2000 2/28/2001 9/30/2001 1/31/2002 9/23/2003 6060 OAKTON STREET, ATTN: SALES MORTON 60053 7/22/1998 DEPARTMENT GROVE 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 1/31/2002 5/31/2002 6/30/2002 8/31/2002 10/31/2002 11/15/2002 11/30/2002 12/5/2002 12/11/2002 12/18/2002 1/21/2003 2/25/2003 2/27/2003 2/28/2003 4/16/2003 4/24/2003 4/30/2003 11/8/2004 BEARING HEADQUARTERS 5/2/2003 CO.(BRANCH) 5/22/2003 6/26/2003 6/27/2003 6/30/2003 7/31/2003 8/7/2003 8/8/2003 9/17/2003 11/4/2003 11/20/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 45 of 403 Vendor Address City StateCountry Zip Code End Date BEARING HEADQUARTERS 6060 OAKTON STREET, ATTN: SALES MORTON IL USA 60053 11/21/2003 CO.(BRANCH) DEPARTMENT GROVE 11/22/2003 BEARINGS & INDUSTRIAL SUPPLY 431 IRMEN DRIVE, ATTN: TONY SHAHADDISON 60101 9/5/1998 CO. 6/14/1999 9/24/2000 12/31/2000 1/31/2001 3/31/2001 4/30/2001 6/30/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/25/2002 10/31/2002 1/9/2003 1/20/2003 1/24/2003 1/30/2003 2/18/2003 431 IRMEN DR., ATTN: TONY SHAH 3/27/2003 4/30/2003 6/11/2003 6/26/2003 6/30/2003 431 IRMEN DRIVE, ATTN: TONY SHAH 7/24/2003 431 IRMEN DR., ATTN: TONY SHAH 7/31/2003 8/1/2003 9/15/2003 9/30/2003 10/31/2003 11/6/2003 431 IRMEN DRIVE, ATTN: TONY SHAH 11/26/2004 BEAVER OIL & SLUDGE REMOVAL6037 LENZI AVE. HODGKINS 60525 2/28/2001 8/7/2002 7/21/2004 BEBON OFFICE MACHINE234 S. WABASH AVE. CHICAGO 60604 3/26/2002 BECK RAMM 821 SEEGERS RD. DES 60016 11/30/2000 PLAINES 12/31/2001 BECKAN INDUSTRIES, INC. 860 GIBSON STREET, P.O. BOX 50909KALAMAZOOMI 49005-0909 2/28/2004 BEE ELECTRONICS, INC. 7440 COMMERCIAL CIRCLE, ATTN: KEN FORT FL 34951 12/31/2001 BOUDREAU PIERCE 2/8/2003 11/17/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 46 of 403 Vendor Address City StateCountry Zip Code End Date BEI INDUSTRIAL ENCODER DIV 7230 HOLLISTEER AVENUE GOLETACA USA 93117-2891 2/28/2001 7230 HOLLISTER AVENUE 4/30/2003 BELL AUTO LEASING, INC 2296 N. RAND ROAD, ATTN: ROBERT PALATINEIL 60074 11/15/2000 DOPPELT BELL FUELS, INC. 4116 W. PETERSON CHICAGO 60646-6017 12/29/1998 12/21/1999 2/15/2001 BELL TERRY AUTO ELECTRIC CO. 4376 W. OGDEN AVE. 60623-2973 10/23/1998 8/26/1999 BELLA FLOWERS & GREENHOUSES7117 S. ROBERTS ROAD BRIDGEVIEW 60455 10/8/2001 7/31/2002 8/31/2002 10/31/2002 BELLMAN MELCOR, INC.P.O.BOX 188 TINLEY PK. 60477 1/31/2001 10/31/2002 10/9/2003 BEMAR ELECTRIC MOTOR 1624 W. 35TH ST. CHICAGO 60609-1380 5/31/2002 SERVICE,INC BENSINGER, DUPONT & 11300 ROCKVILLE PIKE, SUITE 713ROCKVILLEMD 20852 3/10/2001 ASSOCS.,INC. 2/28/2002 3/30/2004 BENTLEY SYSTEMS INC 690 PENNSYLVANIA DRIVE EXTONPA 19341-0678 8/10/1999 12/31/2000 BERENDSEN FLUID POWER, INC. 1070 B NORTH POINT BLVD WAUKEGANIL 60085 6/30/2002 BERGEN AUTO UPHOLSTERY CO., P.O. BOX 3173, ATTN: NANCY P. CITTI, PRES.SOUTH NJ 07606 7/23/2003 INC. HACKENSAC K BERKHEIMER SUPPLY 955 W. 115TH STREET, ATTN: MIKE CHICAGOIL 60643 7/10/2000 STRILICH BERT C. YOUNG & SONS CORP.4009 WARREN AVENUE, ATTN: MICHAEL BELLWOOD 60104 1/28/2003 CULLINANE 2/8/2003 BERT'S CAR WASH 1231 W. GRAND AVE. CHICAGO 60622 2/16/2000 BEST ACCESS SYSTEMS590 TERRITORIAL DRIVE, STE H BOLINGBRO 60440 6/15/2005 OK 111 N. KEMMAN AVENUE, ATTN: MARK LA GRANGE 60525 1/24/2003 SLINGERLAND BEST IMAGING SOLUTIONS, INC.20 EAST RANDOLPH STREET,, MEZZANINE CHICAGO 60601 1/20/2005 LEVEL BEST LOCKING SYSTEMS OF 111 N. KEMMAN AVE. LA GRANGE 60525-6099 9/24/1999 NORTHERN 9/11/2000 2/28/2001 4/30/2001 BEST PHOTO DRAFTING CO.20 E. RANDOLPH STREET, MEZZANINE CHICAGO 60601 6/30/1999 LEVEL 3/16/2000 5/8/2001 3/16/2003 BEST PHOTO DRAFTING, INC. 20 E. RANDOLPH STREET, ATTN: 8/12/1999 CONSTANCE LUNCFORD 1/19/2000 BEST PRACTICES, LLC 6350 QUADRANGLE DRIVE, SUITE 200CHAPEL HILLNC 27517-7813 7/31/2002 BETA TECHNOLOGY, INC. 2841 MISSION STREET, ATTN: LARRY SANTA CRUZCA 95060 7/31/2002 LARSEN

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 47 of 403 Vendor Address City StateCountry Zip Code End Date BHARDS PUBLISHING CO. P.O. BOX 439449, ATTN: BATHSHEDA L. CHICAGOIL USA 60643-9449 9/11/1998 THOMAS 8/31/2002 10/31/2002 6/30/2003 8/15/2003 BIG "O" MOVERS & STORAGE, INC. 5951 WEST MADISON STREET, ATTN: ODIS 60644-3725 1/5/2000 S. REAMS BILL REYNOLDS 11422 S. OAKLEY DRIVE 60643 3/31/2000 11/2/2003 11/2/2004 BIRD-B-GONE, INC. 23918 SKYLINE, ATTN: BRUCE DONAHOMISSION CA 92692 3/7/2004 VIEJA BIRD-X, INC. 300 NO. ELIZABETH CHICAGOIL 60607 3/10/1999 5/21/2002 BIRES & FRIEDLER CATERING 1045 WEST MADISON STREET, ATTN: MARK 2/12/2003 4/18/2003 BISCO INDUSTRIES, INC.520 WINDY POINT DRIVE, ATTN: PAUL GLENDALE 60139 2/28/2002 WISNIEWSKI, SALES HEIGHTS 5/31/2002 6/30/2002 9/30/2002 10/31/2002 11/18/2002 12/11/2002 2/4/2003 2/26/2003 6/19/2003 6/30/2003 7/15/2003 7/30/2003 8/27/2003 8/28/2003 9/12/2003 10/31/2003 BK CONTROLS, INC.801 HILLTOP DRIVE, ATTN: WILLIAM J. KOCH ITASCA 60143-1327 2/28/2001 5/31/2001 5/31/2002 3/20/2003 BLACK & COMPANY 2534 KATHERINE ROAD, P.O. BOX 3095QUINCY 62305-3095 4/30/2003 8/25/2003 11/13/2003 BLACK BOX CORP. 1000 PARK DRIVE, ATTN: JANET KOUKLAKISLAWRENCEPA 15055 3/31/2001 BLACK INDUSTRIAL SUPPLY CORP. 3200 E. 92ND ST., ATTN: MIKE RIPLEYCHICAGOIL 60617 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/17/2001 5/31/2001 7/31/2001 10/1/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 48 of 403 Vendor Address City StateCountry Zip Code End Date BLACK INDUSTRIAL SUPPLY CORP. 3200 E. 92ND ST., ATTN: MIKE RIPLEYCHICAGOIL USA 60617 12/31/2001 1/31/2002 8/31/2002 12/16/2002 3200 E. 92ND ST., ATTN: DWAYNE WHELLER 4/30/2003 9/30/2003 BLAINE WINDOW HARDWARE, INC.3700 W. NORTH AVE. STONE PK. 60165-1097 5/14/2001 BLITZ CORP. 4525 W. 26TH STREET CHICAGO 60623-4293 9/18/1999 9/23/2002 BLOOMBERG L.P. 499 PARK AVENUE, ATTN: KEN NAPOLITANONEW YORKNY 10022 1/2/2002 1/10/2004 9/21/2005 BLUE CROSS/BLUE SHIELD OF ILL DIV OF HEALTH CARE SERVICE CORP, 300 CHICAGOIL 60601 5/15/2003 EAST RANDOLPH STREET BLUE PLATE 1061 W. VAN BUREN 60607 12/5/2002 BMC PRODUCTS CO. 966 NEPPERHAN AVENUE, ATTN: OSCAR G. YONKERSNY 10703 1/31/2001 RODGER BOC GASES 9100 47TH STREET, ATTN: RICHARD BROOKFIELDIL 60513-2419 5/31/2002 BRAATZ BODA INDUSTRIES, INC. P.O. BOX 15432 SURFSIDESC 29587 3/31/2001 7/31/2002 BOISE CASCADE CORP. P.O. BOX 364, ATTN: JOHN DURKINBARRINGTO IL 60011 5/31/2000 N BOMBARDIER TRANSPORTATION AFTER MARKET SUPPORT, P.O. BOX 220, KINGSTONON CANADA K7M 6-R2 3/17/1999 STATION A 11/30/2000 1/31/2001 2/28/2001 3/31/2001 5/22/2001 7/2/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/16/2002 10/21/2002 10/24/2002 10/31/2002 11/30/2002 12/2/2002 1/29/2003 3/20/2003 6/13/2003 6/16/2003 6/19/2003 7/9/2003 7/30/2003 8/6/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 49 of 403 Vendor Address City StateCountry Zip Code End Date BOMBARDIER TRANSPORTATION AFTER MARKET SUPPORT, P.O. BOX 220, KINGSTONON CANADA K7M 6-R2 8/26/2003 STATION A 9/18/2003 10/8/2003 10/31/2003 BONAPARTE CORPORATION 1455 S. MICHIGAN AVE., ATTN: WILLIAM CHICAGOIL USA 60605 2/28/1999 BONAPARTE, JR. 2/28/2000 2/28/2001 2/28/2002 2/28/2003 2/28/2004 BONCOR GROUP CORPORATION 7 BUNKER LANE, P.O. BOX 747 MIDDLE NY 11953-0747 12/1/1998 ISLAND 1/12/1999 2/28/2001 11/16/2001 2/28/2002 5/31/2002 1/30/2003 BONNAMY & ASSOCIATES, L.L.C. 1163 E. OGDEN AVE,SUITE 705-333, ATTN: NAPERVILLEIL 60563 4/19/1999 WILLIAM BONNAMY BOOKLET PUBLISHING CO., INC1902 ELMHURST ROAD, ATTN: DAVID ROBB ELK GROVE 60007 12/31/2000 VILLAGE 11/30/2001 BOWHEAD MANUFACTURING CO, P.O. BOX 80327, ATTN: DON KIMBLE, G.M.SEATTLEWA 98108 2/28/2002 LLC 5/31/2002 BOYER CORP 103 WEST 61ST STREET, ATTN: HAROLD WESTMONTIL 60559 4/30/2001 HURWITZ BOYLAN SALES, INC. 607 NO. MAIN STREET, P.O. BOX 358PLAINWELLMI 49080-0358 11/30/2001 BP 28100 TORCH PARKWAY #4 NORTH, ATTN: WARRENVIL IL 60555-4015 5/3/2000 TERRENCE MOOTOO LE 7/3/2002 1/29/2003 6/14/2004 BRADFORD SYSTEMS CORP.8700 WAUKEGAN RD, STE 110, ATTN: KATIE MORTON 60053-2104 7/14/1998 COATH, PRESIDENT GROVE 4/1/1999 4/23/1999 4/20/2000 12/16/2000 7/1/2002 11/4/2002 12/16/2002 9/20/2004 1/30/2005 12/15/2005 BRADLEY SUPPLY CO.P.O.BOX 29096 CHICAGO 60629-0096 2/28/2001 8/31/2001 10/31/2002 1/9/2003 4/15/2003 7/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 50 of 403 Vendor Address City StateCountry Zip Code End Date BRAD'S TIRE, INC. 9100 SO. SOUTH CHICAGO, ATTN: STUART CHICAGOIL USA 60617 2/22/2000 BRADSHAW 2/28/2001 4/3/2003 6/21/2003 2/20/2004 9/22/2004 BRADY USA/SIGNMARK DIV P.O. BOX 2999 MILWAUKEEWI 53201-2999 10/8/2002 BRAKE SUPPLY CO., INC. 1300 W. LLOYD EVANSVILLEIN 47708 1/31/2001 BRANSCOMBE CABLE CO. 1340 ENTERPRISE DR., ATTN: MARILYN ROMEOVILLEIL 60441 9/9/1998 JOHNSON 2/3/2000 4/12/2000 1/31/2002 11/26/2004 1340 ENTERPRISE DRIVE, ATTN: MARILYN 11/18/2005 R. JOHNSON BRASCO INTERNATIONAL 1000 MOUNT ELLIOTT STREET DETROITMI 48207-3426 1/15/2005 BREEZE CLAMP PRODUCTS P.O. BOX 280 INDIANAPA 15701 5/31/2002 BREN PRODUCTS CO. 1594 HUNTINGTON DRIVE, ATTN: ADOLPH CALUMET IL 60409 4/9/2004 E. GARY CITY BRENNAN EQUIPMENT & MFG., INC.730 CENTRAL AVE. UNIVERSITY 60466 1/31/2001 PK. 2/28/2001 3/31/2001 12/31/2001 8/31/2002 11/15/2002 BRETT EQUIPMENT 13907 S. KOSTNER AVE., ATTN: FRANK CRESTWOO 60445 4/20/2000 SIGNORELLI D 9/22/2005 BRIDGEFORTH WOLF & ASSOC.330 S. WELLS ST. SUITE 1412, ATTN: CHICAGO 60606 2/28/2002 JENNIFER BRIDGEFORTH 10/18/2002 11/20/2002 BRIDGEPORT MACHINES1875 BIG TIMBER ROAD, ATTN: TIFFANY ELGIN 60123 2/28/2002 BRIDGESTONE/FIRESTONE1550 SO. WABASH AVENUE CHICAGO 60605 5/2/2003 BRIDGESTONE/FIRESTONE, INC. 1550 SOUTH WABASH AVENUE 12/31/2001 1200 FIRESTONE PARKWAY, MILEAGE AKRONOH 44317-0002 5/3/2000 SALES DEPT. BRIGHT ELECTRICAL SUPPLY CO. 1401 W. WASHINGTON BLVD. CHICAGOIL 60607-1820 2/28/2001 5/31/2002 4/29/2003 BRIGHTON PARK LIFE 2949 W. 43RD STREET, ATTN: ALBERT 60632-3663 6/23/2004 SALINSKI BRINK'S, INC. 234 E. 24TH ST. 60616 11/11/2002 BROCK TOOL COMPANY1475 LOUIS AVENUE ELK GROVE 60007 1/31/2001 VILLAGE 4/30/2001 BROOKLINE SHADE CO.6246 BROADWAY CHICAGO 60660-1903 1/12/1999 4/1/2000 BROWN TRAFFIC PRODUCTS, INC.1896 TECHNY COURT, ATTN: GARY L. NORTHBRO 60062 12/31/2001 MEYER, DIST MGR OK 7/16/2003 BROWN WOOD PRODUCTS CO.P.O. BOX 598052 CHICAGO 60659-8052 9/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 51 of 403 Vendor Address City StateCountry Zip Code End Date BROWN WOOD PRODUCTS CO. P.O. BOX 598052 CHICAGOIL USA 60659-8052 11/10/2001 5/31/2002 6/30/2002 BROWN'S CATERING SERVICE 3036 SOUTH HALSTED STREET60608 10/31/2002 BRUCE SCHALLER CONSULTING 94 WINDSOR PLACE, ATTN: BRUCE BROOKLYNNY 11215 8/13/2003 SCHALLER, PRES. BRUCKER C0MPANY . 1200 GREENLEAF AVE. ELK GROVE IL 60007 1/31/2001 VILLAGE 2/28/2002 11/22/2002 BRUCKER CO. 60007-5534 12/31/2001 2/28/2002 11/14/2002 5/21/2003 BRUNER-IVORY HANDLE CO., INC. P.O. BOX 647, ATTN: RICK THOMAS, PRES.HOPEAR 71801-0647 9/30/2002 BRUNO FRANCIS PLUMBING & 3310 W. COLUMBUS AVENUE CHICAGOIL 60652 7/1/1998 HEATING 7/2/1999 8/24/2001 8/24/2002 3/13/2004 8/23/2004 11/21/2005 BRUSKE PRODUCTSP.O.BOX 669, 7447 DUVAN DR. TINLEY PK. 60477-0066 11/30/2000 3/31/2001 4/30/2001 5/31/2001 8/31/2001 1/31/2002 6/30/2002 8/31/2002 11/14/2002 1/28/2003 1/30/2003 6/25/2003 6/30/2003 7/30/2003 11/22/2003 BUCKEYE BUSINESS PRODUCTS, 3830 KELLEY AVENUE, ATTN: ERIC PAYNECLEVELANDOH 44114 1/11/2002 INC. 1/11/2004 BUCKEYE FASTENER, INC. 1001 NICHOLAS BLVD. ELK GROVE IL 60007 5/22/2003 VILLAGE 8/12/2003 BUCKEYE STEEL CASTINGS CO. 2211 PARSONS AVE., ATTN: JOHN MICHAELCOLUMBUSOH 43207 10/15/2004 BUILDERS CHICAGO CORP. 4655 W. ARTHINGTON ST., ATTN: RICHARD CHICAGOIL 60644-5299 12/23/2004 C. CRANDAN, JR., 3/9/2005 BUILDEX ELECTRONICS, INC.1734 ELMHURST ROAD, ATTN: B.J. ELK GROVE 60007 12/31/2001 PARECHA, PRESIDENT VILLAGE 3/28/2002 5/22/2002 5/31/2002 6/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 52 of 403 Vendor Address City StateCountry Zip Code End Date BUILDEX ELECTRONICS, INC. 1734 ELMHURST ROAD, ATTN: B.J. ELK GROVE IL USA 60007 11/8/2002 PARECHA, PRESIDENT VILLAGE 6/3/2005 BUONA BEEF CATERING6801 W. ROOSEVELT RD., ATTN: CARLO BERWYN 60402-1019 9/15/1999 BUONAVOLVANTO 10/21/1999 12/21/1999 4/28/2000 12/31/2000 5/10/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 7/31/2002 8/31/2002 10/3/2002 10/31/2002 11/14/2002 11/30/2002 1/30/2003 4/14/2003 4/22/2003 5/5/2003 5/16/2003 5/20/2003 6/13/2003 6/23/2003 7/7/2003 7/9/2003 7/11/2003 8/4/2003 8/25/2003 10/7/2003 2/16/2004 4/6/2004 BUREAU OF NATIONAL AFFAIRS, INCP.O. BOX 64543 BALTIMORE MD 21264-4543 11/16/1999 BURLINGTON NORTHERN SANTA FE , ATTN: CLINTON WATKIS SEATTLEWA 98100 10/26/2000 RR BURNS INTERNATIONAL SECURITY D/B/A SECURITAS, 580 WEST JACKSON CHICAGOIL 60661 8/31/1998 SVS BLVD. 9/30/1999 9/12/2001 7/10/2002 8/11/2004 1/9/2006 BUSCH PLASTICS 21706 ROUTE 30, ATTN: FRANK BUSCHLYNWOOD 60411-5258 5/31/2001 5/31/2002 7/16/2002 2/13/2003 BUSCH, INC. 430 WINDY POINT DR., ATTN: DEBBIE GLENDALE 60139 6/30/2002 JOEDICKER HEIGHTS

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 53 of 403 Vendor Address City StateCountry Zip Code End Date BUSCH, INC. 430 WINDY POINT DRIVE, ATTN: DEBBIE GLENDALE IL USA 60139 9/30/2003 JOEDICKER HEIGHTS BUSINESS & LEGAL REPORTS 141 MILL ROCK ROAD EAST OLD CT 06475-4212 6/18/2003 SAYBROOK BUSINESS SYSTEMS 401 N. WABASH AVE., SUITE 524, ATTN: CHICAGOIL 60611 9/24/1999 ENGINEERING,INC YVONNE BYRNES 11/9/1999 10/30/2002 BUTLER CHEMICAL CO., INC.1720 S. WRIGHT BLVD. SCHAUMBUR 60193 1/31/2001 G 3/31/2001 6/30/2001 BYRNE & SCHAEFER, INC.4724 YENDER, ATTN: ROBERT A. ROESING, LISLE 60532 7/30/1999 VP 11/30/2000 12/31/2000 1/31/2001 3/31/2001 5/31/2001 6/30/2001 7/31/2001 1/31/2002 8/6/2002 10/14/2002 4724 YENDER AVENUE, ATTN: ROBERT A. 7/22/2003 ROESING, VP C&H DISTRIBUTORS, INC. 770 S. 70TH STREET, ATTN: ANN MARIE MILWAUKEEWI 53214 6/11/1999 REWOLINSKI 4/30/2001 5/31/2001 6/30/2001 7/31/2001 10/1/2001 10/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/21/2002 5/31/2002 6/30/2002 8/31/2002 9/30/2002 1/31/2003 3/31/2003 7/21/2003 7/31/2003 9/3/2003 10/23/2003 C&H TECHNOLOGY, INC. 6101 BAKER ROAD, SUITE 108, ATTN: MINNETONK MN 55345-5959 1/7/2003 LYNNETTE LEISING A C.E. SUNDBERG CO. 8233 S. PRINCETON AVE. CHICAGOIL 60620 12/31/2000 1/31/2001 2/28/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 54 of 403 Vendor Address City StateCountry Zip Code End Date C.E. SUNDBERG CO. 8233 S. PRINCETON AVE. CHICAGOIL USA 60620 3/31/2001 5/31/2001 11/2/2001 5/31/2002 6/30/2002 9/30/2002 4/30/2003 5/13/2003 C.H. HANSON CO. 3630 N. WOLF RD. FRANKLIN 60131 2/28/2001 PK. 3/31/2001 2/28/2002 9/30/2002 11/29/2002 12/9/2002 1/29/2003 7/3/2003 9/30/2003 10/31/2003 11/18/2003 C.J. ANDERSON & COMPANY4751 N. ALCOTT AVENUE, ATTN: JIM HARWOOD 60656-4605 9/30/2002 BJORKQUIST HEIGHTS 10/31/2002 C.J. LATTA & ASSOCIATES2 S. 310 CENTER AVENUE, ATTN: CHIP WHEATON 60187 12/31/2000 LATTA 12/31/2001 C.P. CLAIRE CORP. SURGE ARRESTOR DIV., 78 CHERRY HILL BEVERLYMA 01915 7/21/1998 DRIVE C.P.W. CASTING INDUSTRIES 282 COMMONWEALTH DRIVE CAROL IL 60188 1/6/2003 STREAM 1/24/2003 5/19/2003 6/11/2003 8/5/2003 11/3/2003 27W230 BEECHER AVENUE, UNIT BWINFIELD 60190 12/31/2000 1/31/2001 2/28/2001 5/31/2002 8/31/2002 C/Y SOUTH SUBN BODY SHOP, INC10470 WEST 163RD PLACE, ATTN: JOHN ORLAND 60467 1/31/2002 OR DERICK PARK CABLEXPRESS 5404 SOUTH BAY ROAD, P.O. BOX 4799SYRACUSENY 13221 11/22/2003 CAFFE' BACI, INC. 2 NO. LA SALLE STREET CHICAGOIL 60602 11/11/2002 CAL LAB CO., INC. 17035 WESTVIEW AVE. SO. 60473-2743 5/2/2001 HOLLAND 7/29/2005 CAL LAB COMPANY, INC.17035 WESTVIEW AVE., ATTN: JEFFREY SOUTH 10/14/2003 HICKMAN HOLLAND CALGRAPH TECHNOLOGY 577 BURNING TREE ROAD, ATTN: SHELIA FULLERTONCA 92833 12/1/1998 SERVICES INC RENNO 8/31/1999 8/31/2000 11/30/2000 4/3/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 55 of 403 Vendor Address City StateCountry Zip Code End Date CALGRAPH TECHNOLOGY 577 BURNING TREE ROAD, ATTN: SHELIA FULLERTONCA USA 92833 8/6/2002 SERVICES INC RENNO 8/22/2002 CALUMET ARMATURE & ELECTRIC 1050 W. 134TH ST., ATTN: JOSEPH R. RIVERDALEIL 60627 1/11/1999 CO. DELAVRENTIS 5/6/1999 7/30/1999 12/15/1999 2/28/2001 12/31/2001 5/31/2002 9/16/2002 9/23/2002 10/31/2002 6/30/2003 7/29/2003 9/27/2003 4/10/2005 9/23/2005 CALUMET HARBOR LUMBER CO.13651 S. BUFFALO AVE. CHICAGO 60633-1599 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 11/10/2001 12/31/2001 5/20/2002 8/31/2002 1/17/2003 3/31/2003 5/10/2003 5/22/2003 6/11/2003 6/18/2003 9/24/2003 9/30/2003 10/24/2003 CAM INDUSTRIES, INC. PEERLESS TOOL DIV., 215 PHILADELPHIA HANOVERPA 17331-0239 6/30/2001 STREET 10/31/2002 11/25/2002 12/4/2002 CAMBAR/HAGEMEYER 5660 S. WESTRIDGE DRIVE NEW BERLINWI 53151 3/31/1999 4/2/1999 6/5/1999 5/9/2000 6/5/2000 8/31/2000 11/5/2000 11/30/2000 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 56 of 403 Vendor Address City StateCountry Zip Code End Date CAMBAR/HAGEMEYER 5660 S. WESTRIDGE DRIVE NEW BERLINWI USA 53151 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/30/2001 5/31/2001 6/5/2001 6/30/2001 7/31/2001 8/31/2001 11/30/2001 12/31/2001 1/14/2002 1/31/2002 2/28/2002 5/31/2002 6/18/2002 6/30/2002 7/31/2002 8/20/2002 8/31/2002 9/30/2002 10/31/2002 11/8/2002 11/13/2002 11/15/2002 11/22/2002 11/30/2002 12/3/2002 12/19/2002 12/30/2002 1/2/2003 1/7/2003 1/9/2003 1/16/2003 1/22/2003 1/23/2003 2/17/2003 3/19/2003 4/15/2003 4/30/2003 5660 S. WESTRIDGE DRIVE, ATTN: JODY 5/14/2003 TRINKLE 5/21/2003 5/22/2003 6/19/2003 6/30/2003 7/2/2003 7/25/2003 7/30/2003 7/31/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 57 of 403 Vendor Address City StateCountry Zip Code End Date CAMBAR/HAGEMEYER 5660 S. WESTRIDGE DRIVE, ATTN: JODY NEW BERLINWI USA 53151 8/4/2003 TRINKLE 8/8/2003 5660 S. WESTRIDGE DRIVE 8/9/2003 5660 S. WESTRIDGE DRIVE, ATTN: JODY 8/12/2003 TRINKLE 8/20/2003 8/28/2003 9/2/2003 9/10/2003 9/11/2003 9/15/2003 9/16/2003 9/18/2003 9/26/2003 9/30/2003 10/23/2003 10/29/2003 11/3/2003 11/18/2003 11/20/2003 11/21/2003 5660 S. WESTRIDGE DRIVE 3/16/2005 5660 S. WESTRIDGE DRIVE, ATTN: JODY 8/10/2005 TRINKLE CAMFIL FARR 2785 FRANCIS HUGHES AVENUE, ATTN: LAVALQC CANADA H7L3J-6 6/16/1999 ERNIE SEKETE/ROGER CANDILL 10/31/2002 2/25/2005 CANADIAN URBAN TRANSIT ASSOC.SUITE 901, 55 YORK STREET, ATTN: TORONTO ON M5J 1-R7 12/21/1998 MICHAEL W. ROSCHLAU CANDLE CORPORATION 1515 WEST 22ND STREET, SUITE 800, OAK BROOKIL USA 60523 10/31/1998 ATTN: TOM BIWAN 10/29/2002 10/29/2005 CANNON HYGIENE, INC1600 SHORE ROAD, SUITE A, ATTN: NAPERVILLE 60563 2/28/2002 CHRISTIE WALTERS 5/23/2003 2/13/2005 CANNONBALL, INC. 875 W. HURON ST. CHICAGO 60622-5960 3/30/1999 4/9/1999 9/1/1999 10/16/1999 12/16/1999 1/21/2000 3/30/2000 6/27/2000 3/9/2001 CANON BUSINESS SOLUTIONS425 N. MARTINGALE ROAD, ATTN: ROGER SCHAUMBUR 60173-2235 8/18/2003 NELSON/FRANCINE G 11/20/2003 CANON BUSINESS SOLUTIONS- 311 S. WACKER DRIVE, SUITE 1700, ATTN: CHICAGO 60606-6604 9/30/1998 CENTRAL ROGER NELSON 9/2/1999 2/29/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 58 of 403 Vendor Address City StateCountry Zip Code End Date CANON BUSINESS SOLUTIONS- 311 S. WACKER DRIVE, SUITE 1700, ATTN: CHICAGOIL USA 60606-6604 12/27/2000 CENTRAL ROGER NELSON 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 6/30/2001 11/30/2001 12/13/2001 5/31/2002 7/31/2002 8/31/2002 9/30/2002 10/26/2002 3/3/2003 6/19/2003 7/16/2003 12/18/2004 9/30/2005 425 N. MARTINGALE ROAD, ATTN: ROGER SCHAUMBUR 60173-2235 9/30/1998 NELSON/FRANCINE G 11/16/1998 9/30/1999 5/31/2000 9/30/2000 3/14/2001 9/30/2001 10/31/2001 7/10/2002 9/2/2002 9/30/2002 3/14/2003 1/28/2004 2/4/2004 5/9/2004 9/30/2004 4/3/2005 CANUSA-EMI/DIV.SHAW RESOURCE 173 COMMERCE BLVD., ATTN: TONYA LOVELANDOH 45140 8/31/2000 SRV PATTERSON 1/31/2001 12/31/2001 1/31/2002 7/31/2002 CARBIT PAINT CO. 927 W. BLACKHAWK ST., ATTN: JAMES CHICAGOIL 60622 7/14/1998 WESTERMAN 9/16/1998 4/21/1999 5/6/1999 1/31/2001 12/31/2001 5/31/2002 8/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 59 of 403 Vendor Address City StateCountry Zip Code End Date CARBIT PAINT CO. 927 W. BLACKHAWK ST., ATTN: JAMES CHICAGOIL USA 60622 9/30/2002 WESTERMAN 10/31/2002 11/30/2002 3/31/2003 4/29/2003 4/30/2003 8/7/2003 10/12/2004 CARBON ENGINEERING CORP. DIV SCHUNK GRAPHITE TECHNOLOGY, MENOMONE WI 53051-1643 3/31/2001 W146 N9300 HELD DRIVE E FALLS CARC INDUSTRIES 10444 SOUTH KEDZIE AVENUE CHICAGOIL 60655 9/13/2002 CARD IMAGING, INC.2400 DAVEY ROAD, ATTN: BILL RAJKI WOODRIDG 60517-4951 9/1/1999 E 12/31/1999 12/31/2000 4/30/2001 2/27/2002 5/31/2002 1/30/2003 3/10/2003 12/7/2006 CARDINAL COLORPRINT PRINTING 2532 WEST IRVING PARK ROAD, ATTN: CHICAGO 60618 10/17/2003 CO. SEAN SLOCUM CARDINAL ORIGINALS P.O. BOX 150475, ATTN: CUSTOMER SALESHARTFORDCT 06115-0475 2/28/2001 CARDPRO SERVICES, INC. 7630 SO. QUINCY STREET WILLOWBRO IL 60521 10/19/1998 OK CAREER TRACK MS 20-13 3085 CENTER GREEN DR., P.O. BOULDERCO 80308-1778 12/14/1998 BOX 18778 CAREERFREE.COM/CAREER 4501 CIRCLE 75 PARKWAY, SUITE E-5100ATLANTAGA 30339 2/28/2001 PUBLISHING 3/25/2003 CAREY SMOLENSKY PRODUCTIONS593 N. WOLF ROAD, ATTN: CAREY WHEELING IL 60090 8/31/2002 SMOLENSKY CARGILL 12201 S. TORRENCE CHICAGO 60617 3/26/2004 CARGILL INC. (SALT DIVISION) 24950 COUNTRY CLUB BLVD, STE 450, NORTH OH 44070 5/4/2000 ATTN: PATTY MONIHAN OLMSTED 5/1/2003 CARGILL, INC. 12201 S. TORRENCE AVE. CHICAGOIL 60617 5/1/2001 CARL STAEHLE CORPORATION1840 INDUSTRIAL DRIVE, SUITE 100, ATTN: LIBERTYVILL 60048-9400 2/28/2002 KEN ROESCHEC E CARLTON INDUSTRIES, INC. P.O.BOX 280 LA GRANGETX 78945 4/30/2003 CARLTON-BATES COMPANY 746 VERMONT STREET, ATTN: SCOTT PALATINEIL 60067-7194 12/27/1998 CUNNIFF 3/2/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/26/2001 7/31/2001 8/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 60 of 403 Vendor Address City StateCountry Zip Code End Date CARLTON-BATES COMPANY 746 VERMONT STREET, ATTN: SCOTT PALATINEIL USA 60067-7194 10/1/2001 CUNNIFF 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/18/2002 10/31/2002 11/18/2002 11/27/2002 11/30/2002 12/10/2002 12/11/2002 12/16/2002 12/24/2002 1/3/2003 1/10/2003 2/18/2003 3/31/2003 4/23/2003 4/30/2003 5/14/2003 5/15/2003 5/19/2003 5/20/2003 6/5/2003 6/30/2003 7/11/2003 7/14/2003 9/4/2003 9/25/2003 10/17/2003 3/2/2004 949 ROSEWOOD DRIVE, ATTN: WILLIE COLUMBIASC 29201 10/1/2001 GUNTER 9/30/2002 CARLTON-BATES COMPANY (USE 1413 JEFFREY DRIVE, ATTN: MONICA ADDISONIL 60101-433` 1/8/1999 PW56) SMITKA CAR-MON PRODUCTS, INC.1225 DAVIS ROAD, ATTN: KIT NAVARRE, DIR ELGIN 60123-1365 5/31/2002 OF SALES CAROLYN GRISKO & ASSOCIATES400 WEST ERIE STREET, SUITE 400, ATTN: CHICAGO 60610 7/23/1998 CAROLYN GRISKO, PRESIDENT CARPET SERVICE 1821 SOUTH CICERO AVENUE CICERO 60804-2544 7/3/2003 INTERNATIONAL,INC CARQUEST OF BURBANK5730 W. 79TH STREET, ATTN: STEVE BURBANK 60459 12/31/2000 FLAHERTY 5/31/2001 9/30/2002 11/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 61 of 403 Vendor Address City StateCountry Zip Code End Date CARQUEST OF BURBANK 5730 W. 79TH STREET, ATTN: STEVE BURBANKIL USA 60459 1/3/2003 FLAHERTY 1/17/2003 1/30/2003 2/19/2003 2/25/2003 6/12/2003 CARRIER TRANSICOLD DIV. REPLACEMENT COMPONENTS GROUP, SYRACUSENY 13221-4805 4/1/2000 P.O. BOX 4805 4/5/2000 12/31/2000 CARRIER TRANSICOLD/ A/C INDUSTRIES, 715 WILLOW SPRINGS YORKPA 17402 3/24/2000 LANE CARSO, INC./DBA/SUPER LAWN P.O.BOX 139, ATTN: JIM CARSOCAMARGOIL 61919 4/17/2000 12/2/2003 CASTER CORP. P.O.BOX 18449, ATTN: DAN WESLEYCHICAGO 60618-0449 2/28/2001 6/30/2002 11/30/2002 12/9/2002 1/27/2003 2/17/2003 6/25/2003 6/30/2003 8/22/2003 8/26/2003 10/13/2003 CATCHING FLUIDPOWER881 REMINGTON BLVD., ATTN: DAN SCHADE BOLINGBRO 60440 3/3/1999 OK 9/25/2000 12/17/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/10/2001 11/30/2001 5/30/2002 5/31/2002 6/30/2002 7/31/2002 9/30/2002 10/31/2002 11/5/2002 11/30/2002 12/13/2002 1/24/2003 2/28/2003 4/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 62 of 403 Vendor Address City StateCountry Zip Code End Date CATCHING FLUIDPOWER 881 REMINGTON BLVD., ATTN: DAN SCHADEBOLINGBRO IL USA 60440 6/11/2003 OK 11/6/2003 CATERING BY MICHAEL'S, INC.A TRAY TO REMEMBER, 6203 PARK AVENUE MORTON 60053-2636 7/17/2003 GROVE CB-KRAMER SALES & SERVICE265 EISENHOWER LANE SOUTH, ATTN: LOMBARD 60148 12/6/2002 JERRY LEMON CDWG-COMPUTER DISCOUNT 230 NORTH MILWAUKEE AVENUE, ATTN: VERNON 60061 7/17/2000 WAREHOUSE VINCENT GOMEZ HILLS 5/31/2002 6/30/2002 8/31/2002 3/31/2003 CEI INTERNATIONAL, INC.*, * * * * 10/26/1999 CEMBRE, INC. RARITAN BUSINESS PARK, 70 CAMPUS EDISONNJ 08837-3911 11/30/2000 PLAZA 11 4/30/2001 5/31/2002 7/31/2002 10/31/2002 2/13/2003 3/31/2003 RARITAN CENTER BUSINESS PARK, 70 8/22/2003 CAMPUS PLAZA II 8/25/2003 9/29/2003 10/23/2003 10/27/2003 10/31/2003 CENTON INDUSTRIES, INC. 7733 W. 112TH PLACE, ATTN: MARIAN PALOS HILLSIL 60465 1/31/2002 OGDEN 5/27/2003 CENTRAL BUSINESS MACHINES, INC.308 ERIE STREET, SUITE 701 CHICAGO 60610 7/23/1998 CENTRAL CAMERA CO. 230 S. WABASH AVE. 60604-2396 2/28/2001 1/31/2002 7/31/2002 CENTRAL ELECTRIC RAIL FANS P.O. BOX 503, ATTN: BRUCE G. MOFFAT60690-0503 8/31/2002 ASSN CENTRAL POLY CORP 18 DONALDSON PLACE, ATTN: ANDREW LINDENNJ 07036 1/1/2003 HOFFER, PRESIDENT CENTRAL SALES & SERVICE, INC. P.O. BOX 649, ATTN: JOHN OELKAWAVERLYTN 37185 2/28/2001 4/30/2001 5/31/2002 7/31/2002 1/23/2003 4/23/2003 7/23/2003 10/15/2003 11/18/2003 CENTRAL STEEL & WIRE CO. 3000 W. 51ST ST., P.O.BOX 5100CHICAGOIL 60680-5100 12/31/2000 2/28/2001 1/6/2003 CENTRAL TOOL & EQUIPMENT 900 SOUTH MAIN STREET, ATTN: MIKE EAST 61611 10/7/2001 CORP. JONES PEORIA

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 63 of 403 Vendor Address City StateCountry Zip Code End Date CENTRUS ENTERPRISES 8110 HIGHWAY 60, ATTN: NORM PETERSONGEORGETO TN USA 37336 9/10/2002 WN CENTURY CONTRACTORS, INC. 6401 W. 75TH ST. BEDFORD IL 60638 10/26/1998 PK. 11/11/1998 10/25/2000 2/28/2001 3/2/2001 10/20/2001 4/16/2003 CENTURY TILE & SUPPLY CO.8181 S. CICERO, ATTN: MELVIN HURT CHICAGO 60652 1/7/1999 11/10/1999 3/10/2000 6/30/2001 11/30/2001 2/28/2002 5/31/2002 9/23/2002 9/30/2002 10/31/2002 11/1/2002 2/18/2003 8181 SO. CICERO AVENUE, ATTN: MELVIN 5/19/2003 HURT, MGR 6/24/2003 CERTANIUM ALLOYS & RESEARCH 2916 S. HARLEM AVENUE, ATTN: JIM HAYSRIVERSIDE 60546 1/10/2001 CO. 2/28/2001 5/31/2001 11/30/2001 5/31/2002 6/30/2002 3/22/2003 3/22/2005 CERTIFIED PRODUCTS, INC.4646 W. HURON ST., ATTN: WILLIAM C. CHICAGO 60644-1308 9/30/1998 LANG 5/5/1999 2/16/2000 4/25/2000 7/14/2000 10/23/2000 11/3/2000 11/26/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/12/2001 3/31/2001 4/30/2001 5/31/2001 6/26/2001 6/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 64 of 403 Vendor Address City StateCountry Zip Code End Date CERTIFIED PRODUCTS, INC. 4646 W. HURON ST., ATTN: WILLIAM C. CHICAGOIL USA 60644-1308 7/31/2001 LANG 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 7/31/2002 8/31/2002 9/30/2002 10/24/2002 10/31/2002 11/13/2002 11/30/2002 12/6/2002 12/13/2002 12/18/2002 1/3/2003 1/16/2003 2/5/2003 2/10/2003 2/12/2003 2/13/2003 2/17/2003 2/27/2003 3/27/2003 4/2/2003 4/18/2003 4/28/2003 4/30/2003 5/9/2003 5/22/2003 6/19/2003 6/20/2003 6/25/2003 6/30/2003 7/18/2003 7/23/2003 7/29/2003 7/31/2003 9/8/2003 9/9/2003 9/10/2003 9/17/2003 9/19/2003 10/8/2003 10/29/2003 5/13/2004 6/23/2004 7/28/2004 12/15/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 65 of 403 Vendor Address City StateCountry Zip Code End Date CESAR'S EQUIPMENT CO., INC. 9012 S. OKETO AVENUE, ATTN: CESAR BRIDGEVIEWIL USA 60455 4/20/1999 REGALADO 11/30/2000 12/31/2000 4/25/2001 C'EST SI BON,LTD 5225 S. HARPER AVENUE CHICAGO 60615 10/24/2002 5/16/2003 5/23/2003 11/21/2003 CHAMBERS GASKET & MFG. CO. 4701 W. RICE ST. 60651-3377 11/26/1999 5/31/2002 1/3/2003 3/20/2003 8/27/2003 10/27/2003 CHAMBERS SYSTEMS 244 N. LINCOLN AVE. PARK RIDGE 60068 1/31/2001 MANUFACTURING 2/28/2001 3/31/2001 5/31/2001 11/30/2001 1/31/2002 2/28/2002 5/31/2002 7/31/2002 9/30/2002 10/31/2002 11/15/2002 11/30/2002 1/10/2003 3/9/2004 CHARLES EQUIPMENT CO.1140 FULLERTON AVE. ADDISON 60101-4357 6/25/2003 CHARLES HORN LUMBER CO., INC.2440 S. DAMEN AVE. CHICAGO 60608-5223 1/31/2001 4/30/2001 12/31/2001 9/30/2002 11/30/2002 12/5/2002 1/7/2003 1/9/2003 CHARLES INDUSTRIES, INC.5600 APOLLO DR./CHARLES CTR., COIL ROLLING 60008-9885 11/30/2000 SALES & MFG. CO. MEADOWS 11/30/2002 5/14/2003 2/27/2004 CHARRETTE CORP. 3000 S. ASHLAND, SUITE 600, ATTN: DAVE CHICAGO 60608 9/15/1999 GANEY 2/27/2002 3/27/2002 10/31/2002 1/22/2003 12/6/2003 2/24/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 66 of 403 Vendor Address City StateCountry Zip Code End Date CHARTS, INC. 12977 ARROYO ST., P.O.BOX 110SAN CA USA 91341-0110 2/20/2003 FERNANDO 4/18/2003 7/8/2003 7/16/2003 CHARTWELL'S DINING COMPASS GROUP NORTH AMERICA, 2400 CHARLOTTENC 28217 11/10/2001 YORKMONT DRIVE 5/20/2002 CHASE WALTON ELASTOMERS, INC.29 APSLEY ST., ATTN: MARIANNE VERACKAHUDSON MA 01749-1543 7/6/1999 1/31/2001 2/28/2001 4/30/2001 2/28/2002 5/31/2002 8/31/2002 11/29/2002 11/30/2002 1/28/2003 6/19/2003 9/25/2003 CHEM STATION 12236 HANCOCK STREET, ATTN: MARTYCARMELIN 46032 3/13/2004 CHEMCENTRAL CHICAGO 7050 W. 71ST STREET, P.O. BOX 368BEDFORD IL 60499-0368 11/21/2000 PARK 5/3/2002 8/27/2002 10/13/2003 CHEMCO MFG. CO., INC.3225 COMMERCIAL AVE, ATTN: JOHN NORTHBRO 60062-1920 1/31/2001 WALLS OK 3/31/2001 4/30/2001 6/30/2001 7/31/2001 2/28/2002 5/31/2002 7/31/2002 11/30/2002 12/24/2002 4/30/2003 7/31/2003 CHEMCRAFT INDUSTRIES2345 W. ROSCOE ST. CHICAGO 60618 8/28/1998 1/31/2001 5/31/2001 1/31/2002 5/31/2002 6/30/2002 8/31/2002 10/24/2002 11/30/2002 1/2/2003 1/21/2003 2/10/2003 4/2/2003 4/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 67 of 403 Vendor Address City StateCountry Zip Code End Date CHEMCRAFT INDUSTRIES 2345 W. ROSCOE ST. CHICAGOIL USA 60618 6/26/2003 8/8/2003 8/13/2003 9/30/2003 10/21/2003 CHEMMAX, INC 6059 S. OAK PARK AVE., ATTN: MELANIE 60638 10/15/2001 POZEZ/FRED RAZ 12/3/2001 12/31/2001 2/28/2002 1/18/2003 CHEMQUEST, INC. P.O. BOX 148023, ATTN: JENNIFER SPAIN60614-8023 4/30/2001 6/30/2001 11/10/2001 2/28/2002 5/31/2002 10/31/2002 CHICAGO AIR POWER, INC.22401 JOSHUA DR., ATTN: DALE GODWIN SAUK 60411 12/31/2000 VILLAGE 1/31/2001 4/30/2001 6/30/2001 11/9/2001 12/31/2001 1/19/2002 1/23/2002 2/28/2002 5/31/2002 6/30/2002 7/26/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/4/2002 11/5/2002 11/7/2002 11/22/2002 11/25/2002 11/29/2002 11/30/2002 12/13/2002 12/23/2002 1/9/2003 1/23/2003 1/29/2003 1/30/2003 2/19/2003 4/2/2003 4/15/2003 4/17/2003 4/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 68 of 403 Vendor Address City StateCountry Zip Code End Date CHICAGO AIR POWER, INC. 22401 JOSHUA DR., ATTN: DALE GODWINSAUK IL USA 60411 5/8/2003 VILLAGE 5/21/2003 5/27/2003 6/3/2003 6/17/2003 6/19/2003 6/20/2003 6/25/2003 6/30/2003 7/16/2003 7/24/2003 7/28/2003 9/3/2003 9/19/2003 9/22/2003 9/25/2003 9/26/2003 10/7/2003 10/22/2003 10/31/2003 11/4/2003 11/20/2003 8/18/2004 11/18/2004 9/21/2005 CHICAGO ARCHITECTURAL METALS166 W. WASHINGTON, SUITE 630, ATTN: CHICAGO 60602 8/4/1998 ALFRED VON SAMEK CHICAGO AREA TRANSPORTATION 300 W. ADAMS ST. 60606 11/11/1998 12/31/2000 12/31/2001 12/30/2003 CHICAGO BAR ASSOCIATION 321 SOUTH PLYMOUTH COURT, ATTN: 60604 10/24/2003 SHARON NOLAN CHICAGO BLOWER SALES OF CHGO. P.O. BOX 577009 60657-7009 5/30/2003 CHICAGO BULK CARRIERS, INC. 4337 SO. KILDARE AVE, #6, ATTN: MICHAEL 60632-4352 10/9/2004 FERRO, PRES. CHICAGO CARTOGRAPHICS 22 W. MONROE ST, SUITE #1201, ATTN: 60603 11/5/1998 DENNIS MCCLENDON 3/25/2000 8/11/2002 9/15/2004 22 W. MONROE ST, SUITE 1201, ATTN: 9/15/2004 DENNIS MCCLENDON CHICAGO CHAIN & TRANSMISSION 650 E. PLAINFIELD RD., P.O.BOX 705COUNTRYSI 60525-6914 3/31/2001 CO. DE 12/24/2002 2/13/2005 CHICAGO CHRISTIAN IND. LEAGUE123 S. GREEN STREET CHICAGO 60607-2636 12/1/2003 CHICAGO COMMUNICATION SERV, 200 SPANGLER AVENUE, ATTN: HARRISON ELMHURST 60126 1/25/1999 INC. BOND 5/31/2001 CHICAGO COMMUNICATION 200 SPANGLER AVENUE, ATTN: MARIE MC 60126-1524 3/31/2001 SERVICE SKIMMING, PRES 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 69 of 403 Vendor Address City StateCountry Zip Code End Date CHICAGO CONTRACT 700 NO. SACRAMENTO BLVD, STE 200, CHICAGOIL USA 60612 2/5/2000 CLEANING&SUPPLY ATTN: DORANCE L. PADRON, PRES/ 8/13/2000 700 N. SACRAMENTO BLVD, STE 200, ATTN: 8/6/2005 DORANCE L. PADRON, PRES/ CHICAGO CONVENTION & TOURISM MCCORMICK PLACE ON THE LAKE, 2301 S. 60616-1490 11/10/2000 LAKE SHORE DRIVE 2/28/2002 CHICAGO CRUSADER 6429 MARTIN LUTHER KING DR.60637 12/31/2000 8/31/2002 7/11/2003 7/1/2004 CHICAGO DAILY DEFENDER SENGSTACKE ENTERPRISES DEFENDER, 60616-2399 2/18/1999 2400 SO. MICHIGAN AVENUE 5/4/2000 8/17/2000 10/17/2000 1/31/2001 7/25/2001 10/9/2001 1/15/2002 8/31/2002 7/11/2003 8/20/2003 2/19/2004 3/24/2004 7/5/2004 CHICAGO DOWEL CO. 4700 W. GRAND AVE. 60639-4695 3/31/2001 8/31/2002 CHICAGO ELECTROSTATIC 10827 S. HOYNE AVE. 60643 1/2/1999 REFINISHNG CHICAGO FENCE & EQUIPMENT CO. 815 N. KEDZIE AVE. 60651-4125 12/31/2000 CHICAGO FITTINGS CORP.1425 LAKE AVENUE, ATTN: JOE DUFFY, WOODSTOC 60098 5/31/2002 SALES MGR. K CHICAGO GRINDING1950 15TH AVENUE, ATTN: BILL WATSON MELROSE 60160 1/31/2002 PARK CHICAGO GUARANTEE SURVEY CO.601 S. LASALLE ST., SUITE 400 CHICAGO 60605 7/31/2002 CHICAGO HI-SPEED TOOL & SUPPLY 5480 N. ELSTON AVE. 60630 5/31/2002 9/30/2002 CHICAGO INTERIOR SOLUTIONS, INC324 AM BLESIDE DRIVE ROSELLE 60172 12/31/2000 12/31/2001 1/31/2002 11/22/2002 CHICAGO JACK SERVICE, INC.8346 W. 47TH ST., ATTN: DEAN REIDY LYONS 60534-1852 9/18/1998 10/17/1998 10/5/1999 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 70 of 403 Vendor Address City StateCountry Zip Code End Date CHICAGO JACK SERVICE, INC. 8346 W. 47TH ST., ATTN: DEAN REIDYLYONSIL USA 60534-1852 8/31/2001 10/11/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/13/2002 11/22/2002 11/26/2002 12/13/2002 12/19/2002 1/6/2003 1/10/2003 1/24/2003 2/17/2003 2/18/2003 4/30/2003 5/5/2003 5/21/2003 6/10/2003 6/19/2003 6/30/2003 7/23/2003 7/24/2003 7/30/2003 8/13/2003 8/18/2003 9/9/2003 9/10/2003 11/5/2003 11/20/2003 11/22/2003 6/27/2004 7/9/2004 9/22/2004 5/18/2005 CHICAGO KENWORTH INC535 E. FRONTAGE ROAD SOUTH, ATTN: BOLINGBRO 60440-3065 2/28/2002 ERIK O. RYAN OK 9/30/2002 12/9/2002 1/28/2003 8/12/2003 9/27/2003 3/17/2004 3/24/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 71 of 403 Vendor Address City StateCountry Zip Code End Date CHICAGO KENWORTH, INC 535 EAST FRONTAGE ROAD SOUTH, ATTN: BOLINGBRO IL USA 60440 8/18/2005 LYNN HARRIS, DIR OF PARTS OK CHICAGO MACHINE TOOL CO.2150 TOUHY AVE. ELK GROVE 60007 1/31/2001 VILLAGE 2/28/2001 12/31/2001 5/31/2002 7/31/2002 4/2/2003 CHICAGO MAGAZINE500 N. DEARBORN ST, SUITE 1200, ATTN: CHICAGO 60610 10/31/2002 ADVERTISING SALES DEPT. CHICAGO MARINE CO., INC. 5772 NORTH LINCOLN AVENUE, ATTN: 60659-4721 3/13/2003 JOHN FERGUS, MANAGER CHICAGO NAME PLATE CO.1281 ARTHUR AVE. ELK GROVE 60007 12/7/1999 VILLAGE 1/31/2001 2/28/2001 5/31/2002 11/30/2002 2/27/2003 CHICAGO OFFICE INTERIORS, INC3630 S. IRON STREET, ATTN: TIMOTHY E. CHICAGO 60609 1/31/2001 DREW CHICAGO PROTECTIVE APPAREL3425 CLEVELAND STREET, ATTN: ANGEL SKOKIE 60076 5/27/2003 MENDEZ 6/24/2003 9/18/2003 CHICAGO READER 11 E. ILLINOIS, ATTN: DIANE MALVEGCHICAGO 60611 10/13/1998 1/31/2001 11 EAST ILLINOIS, ATTN: ERVIN SMITH 8/19/2003 7/5/2004 6/15/2005 CHICAGO SOFT LTD. 6232 N. PULASKI ROAD, STE. 40260646 3/19/2001 3/19/2003 3/19/2005 CHICAGO SPORTS MEDIA, INC.7842 NO. LINCOLN AVENUE, ATTN: ELLIOT SKOKIE 60077 12/17/2002 WINEBERG, PRES. CHICAGO STANDARD NEWSPAPER615 HALSTED STREET, ATTN: LORENZO E. CHICAGO 60411 6/23/2004 MARTIN HEIGHTS CHICAGO SUN TIMES401 N. WABASH AVE., ROOM 212, CHICAGO 60611-3593 10/13/1998 CLASSIFIED ADVERTISING DEPT. 12/30/1998 9/17/1999 5/4/2000 10/19/2000 1/31/2001 3/31/2001 11/30/2001 1/31/2002 9/25/2002 11/30/2002 5/29/2003 7/1/2003 7/11/2003 8/20/2003 6/15/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 72 of 403 Vendor Address City StateCountry Zip Code End Date CHICAGO TITLE INSURANCE 171 NORTH CLARK STREET, 3RD FL, ATTN: CHICAGOIL USA 60601 2/3/1999 COMPANY SUE CORDNER 10/20/1999 2/28/2002 5/31/2002 8/31/2002 11/30/2002 1/9/2003 3/27/2003 CHICAGO TRIBUNE CO. 435 N. MICHIGAN AVE. ROOM 1015, 60611-4022 8/20/1998 CLASSIFIED ADVERTISING DEPT. 9/24/1998 10/13/1998 11/13/1998 11/20/1998 12/30/1998 9/17/1999 9/30/1999 5/4/2000 7/13/2000 8/31/2000 11/17/2000 1/31/2001 7/6/2001 7/20/2001 7/27/2001 8/21/2001 11/30/2001 12/28/2001 12/31/2001 5/31/2002 7/31/2002 8/31/2002 9/30/2002 1/21/2003 2/7/2003 3/13/2003 4/30/2003 5/23/2003 7/11/2003 9/3/2003 12/28/2003 6/15/2005 8/19/2005 CHICAGO TRUCK SALES5300 WEST PLATTNER DRIVE, ATTN: KEN V. ALSIP 60803-3232 5/9/2003 YACOBOZZI, PRES. 10/20/2005 CHICAGO TRUCK SALES & SERVICE 7/28/1998 4/15/1999 4/21/1999 8/6/1999 11/5/1999 3/24/2000 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 73 of 403 Vendor Address City StateCountry Zip Code End Date CHICAGO TRUCK SALES & SERVICE 5300 WEST PLATTNER DRIVE, ATTN: KEN V. ALSIPIL USA 60803-3232 12/31/2000 YACOBOZZI, PRES. 1/31/2001 2/28/2001 3/9/2001 3/31/2001 4/30/2001 5/10/2001 6/30/2001 8/6/2001 11/29/2001 11/30/2001 12/31/2001 1/31/2002 5/31/2002 6/30/2002 7/31/2002 9/30/2002 12/11/2002 2/27/2003 3/31/2003 4/30/2003 5/9/2003 6/26/2003 11/14/2003 12/2/2003 6/16/2004 CHICAGO TUBE & IRON CO.2531 W. 48TH ST. CHICAGO 60632 5/31/2001 6/22/2001 7/31/2001 8/27/2001 8/31/2001 11/10/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 8/31/2002 12/4/2002 12/9/2002 12/10/2002 1/2/2003 2/7/2003 2/20/2003 2/25/2003 3/13/2003 4/30/2003 5/12/2003 6/20/2003 6/27/2003 7/18/2003 7/29/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 74 of 403 Vendor Address City StateCountry Zip Code End Date CHICAGO TUBE & IRON CO. 2531 W. 48TH ST. CHICAGOIL USA 60632 7/31/2003 8/22/2003 CHICAGO UNITED INDUSTRIES, LTD. 53 W. JACKSON BLVD. SUITE 1450, ATTN: 60604 7/6/1998 GEORGE LOERA 10/31/1998 12/10/1998 2/10/1999 5/4/1999 12/1/1999 2/5/2000 7/15/2000 8/4/2000 8/17/2000 10/16/2000 11/30/2000 12/31/2000 1/31/2001 3/31/2001 4/15/2001 8/2/2001 10/20/2001 11/17/2001 11/30/2001 12/31/2001 7/27/2002 9/13/2002 11/8/2002 12/26/2002 1/1/2003 2/8/2003 2/21/2003 4/29/2003 5/9/2003 6/18/2003 6/26/2003 10/15/2003 1/2/2004 6/11/2004 6/27/2004 9/25/2004 11/18/2005 CHICAGO WHITE SOX, LTD 333 W. 35TH STREET 60616 6/30/2002 5/8/2003 CHICAGOLAND CHAMBER OF ONE IBM PLAZA, SUITE 2800, ATTN: CRAIG 60611 2/28/2001 COMMERCE BOEHMKE CHICAGOLAND HOBBY, INC. 6017 N. NORTHWEST HWY 60631 1/31/2001 CHIP TECH, LTD. 175 CENTRAL AVENUE, SUITE 200, ATTN: FARMINGDA NY 11735 2/28/2001 MARTI LYNN LE 6/30/2001 2/28/2002 9/30/2002 12/10/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 75 of 403 Vendor Address City StateCountry Zip Code End Date CHIP TECH, LTD. 175 CENTRAL AVE., SUITE 200, ATTN: FARMINGDA NY USA 11735 5/20/2003 MARTI LYNN LE CHOICEPOINT BUS & GOV'T 11350 RANDOM HILLS ROAD, STE 240, FAIRFAXVA 22030 10/8/2003 SERVICES ATTN: JENNIFER LW VOWELS, MGR. CHROMALOX-C/O TOURTELOT CO. 1713 ELMHURST RD. ELK GROVE IL 60007 12/31/2000 VILLAGE CHURCH ENTERPRISES712 NO. WISCONSIN STREET, ATTN: NICK VILLA PARK 60181-1505 8/31/2002 THOMAS/ED CHURCH 10/31/2002 CICERO/BERWYN LIFE 709 ENTERPRISE DRIVE, ATTN: NEIL OAK BROOK 60523 6/21/2000 NEWSPAPERS SHANNON 1/31/2001 CINCINNATI FAN & VENTILATOR CO.799 ROOSEVELT RD STE 201,BLDG 2, GLEN ELLYN 60137 7/31/2001 %DMC SALES, INC. 1/31/2002 2/28/2002 9/30/2002 CIO COMMUNICATIONS, INC. THE CIO STORE / CIO MAGAZINE, 492 OLD FRAMINGHA MA 01701-4584 8/4/2003 CONNECTICUT PATH M CIRCLE W TRACTOR & EQUIPMENT 12608 159TH STREET, ATTN: MATTLOCKPORTIL 60441 1/31/2002 CO. 11/20/2002 CITATION BOX & PAPER CO.4700 W. AUGUSTA BLVD. CHICAGO 60651 4/30/2001 5/31/2001 7/31/2001 10/1/2001 11/30/2001 1/31/2002 5/31/2002 8/31/2002 1/29/2003 1/30/2003 7/23/2003 8/13/2003 9/4/2003 CITIZEN NEWSPAPER GROUP 412 E. 87TH ST., ATTN: JANICE GARTH60619 3/31/2001 8/20/2003 7/20/2004 CITY INTERNATIONAL TRUCKS, INC. 4655 S. CENTRAL AVE., ATTN: PAUL 60638-1529 12/22/2000 STELMACK 9/4/2002 CITY OF CHICAGO - BUREAU OF 2451 S. ASHLAND AVE., ATTN: JAMES 60608 9/1/1999 ELEC HEFFERMAN 12/15/2004 CITY OF CHICAGO DEPT.OF 333 S. STATE ST., DEPAUL CENTER, ATTN: 60604-3977 6/22/1999 REVENUE ETOY HUGHES 7/23/1999 CITY OF CHICAGO/DEPT OF FINANCE 33 N. LASALLE ST, ROOM 800 60602 10/15/1998 CITY TIRE 452 W. 47TH STREET, ATTN: MARK IMYAK60609 11/30/2002 CITY UTILITY EQUIPMENT 2550 SOUTH ASHLAND, SUITE 1-A60608 5/31/2002 CITY WELDING SALES & 7212 NO. CHANNEL ROAD, ATTN: JOHN SKOKIE 60076-4080 7/24/2003 SERVICE,INC COFFEY, PRES. CITY-WIDE CIRCULAR & SAMPLE 456 NORTH OAKLEY BOULEVARD, ATTN: CHICAGO 60612-1453 5/12/2003 DIST PHIL SAGAN CLARITAS, INC. 5375 MIRA SORRENTO PLACE,STE 400, SAN DIEGOCA 92121 1/23/2004 ATTN: AMBER CASSEN, ACCT EXEC.

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 76 of 403 Vendor Address City StateCountry Zip Code End Date CLARITAS, INC. 200 WEST JACKSON BLVD., ATTN: STEVE CHICAGOIL USA 60606 12/5/2002 MEHNERT, ACCT EXEC. CLARK CASTER CO.7310 W. ROOSEVELT RD. FOREST PK. 60130-2443 1/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 7/31/2002 9/30/2002 6/20/2003 7/31/2003 8/25/2003 10/31/2003 11/19/2003 CLARK COMPRESSOR CO.15941 S. HARLEM AVE., SUITE 342, ATTN: TINLEY PARK 60477 1/21/1999 BILL CLARK CLARK DEVON HARDWARE CO., INC.6401 N. CLARK STREET, ATTN: SEAN CHICAGO 60626 4/19/1999 SULLIVAN 7/7/1999 10/22/1999 12/23/1999 8/31/2000 11/2/2000 12/31/2000 1/26/2001 1/31/2001 2/28/2001 3/15/2001 3/31/2001 4/30/2001 5/31/2001 6/20/2001 6/30/2001 7/31/2001 11/10/2001 11/30/2001 12/5/2001 12/11/2001 12/31/2001 1/28/2002 2/26/2002 5/31/2002 6/30/2002 7/31/2002 8/29/2002 8/31/2002 9/30/2002 10/28/2002 10/31/2002 11/30/2002 12/2/2002 12/4/2002 12/18/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 77 of 403 Vendor Address City StateCountry Zip Code End Date CLARK DEVON HARDWARE CO., INC. 6401 N. CLARK STREET, ATTN: SEAN CHICAGOIL USA 60626 12/20/2002 SULLIVAN 1/2/2003 1/3/2003 1/10/2003 3/25/2003 4/2/2003 4/22/2003 4/29/2003 4/30/2003 5/2/2003 5/6/2003 5/12/2003 5/14/2003 5/19/2003 5/28/2003 5/29/2003 6/9/2003 6/18/2003 6/19/2003 6/20/2003 6/26/2003 6/27/2003 7/1/2003 7/2/2003 7/7/2003 7/8/2003 7/14/2003 7/16/2003 7/24/2003 8/11/2003 8/13/2003 8/19/2003 9/2/2003 9/9/2003 9/16/2003 9/17/2003 9/22/2003 9/25/2003 10/13/2003 10/27/2003 10/28/2003 10/29/2003 11/3/2003 11/4/2003 11/5/2003 11/6/2003 11/7/2003 11/21/2003 6/25/2004 CLARK GASKET CO. 500 W. 31ST ST. 60616-3627 7/31/2002 9/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 78 of 403 Vendor Address City StateCountry Zip Code End Date CLARK SECURITY PRODUCTS 830 SIEVERT DRIVE, ATTN: PARREH OLIVERWOOD DALEIL USA 60199 10/9/2001 12/31/2001 6/30/2002 CLARK SPECIALTY CO. 8440 ROUTE 54 HAMMONDS NY 14840 3/31/2001 PORT 7/31/2001 2/28/2002 9/30/2002 11/11/2002 2/26/2003 4/30/2003 9/8/2003 11/10/2003 CLARKSON CO, INC. 2400 W. HASSELL RD/STE.330 HOFFMAN IL 60195 1/31/2001 ESTATES 3/31/2001 8/31/2001 11/28/2001 1/31/2002 2/28/2002 12/11/2002 12/27/2002 7/23/2003 8/1/2003 9/17/2003 10/22/2003 10/27/2003 CLASSIC CONTAINER CORP.P.O.BOX 183, ATTN: MARGOT B. GLENN WESTERN 60558 4/17/2000 SPRINGS 12/31/2000 1/31/2001 2/28/2001 11/10/2001 11/30/2001 5/24/2002 5/23/2004 CLAYTON INDUSTRIES 4213 N. TEMPLE CITY BLVD., P.O. BOX 5530, EL MONTECA 91734-1530 1/31/2001 DEPT T 1/31/2002 2/28/2002 12/2/2002 12/3/2002 CLAYTON INDUSTRIES/ILLINOIS 916 JOHNSTON DRIVE, ATTN: TERRY AURORAIL 60506 12/2/2002 TRAKSELIS CLC LUBRICANTS CO.P.O.BOX 764, ATTN: PAUL LA GRIPPE GENEVA 60134 2/7/2003 6/30/2003 CLEAN HARBORS SERVICES, INC11800 S. STONY ISLAND AVENUE CHICAGO 60617 8/4/2000 CLEATS MANUFACTURING 1855 SO. KILBOURN AVENUE, ATTN: BOB 60623 6/25/2003 COMPANY FINN CLEMENT COMMUNICATIONS, INC. P.O. BOX 500 CONCORDVI PA 19331-0500 1/31/2001 LLE CLEVELAND TECHNICAL CENTER 18419 EUCLUD AVE., ATTN: FRAN CLEVELANDOH 44112 7/31/2000 CHRISTOPHER 2/23/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 79 of 403 Vendor Address City StateCountry Zip Code End Date CLIFFORD F. SCHULTZ & CO., INC. 4967 N. ELSTON AVE. CHICAGOIL USA 60630 8/31/2002 2/28/2003 COACH & CAR EQUIPMENT CORP.1951 ARTHUR AVE., ATTN: DIANA ELK GROVE 60007 8/5/1998 BITTENBENDER VILLAGE 11/30/2000 1/31/2001 2/28/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/30/2001 2/28/2002 5/31/2002 COAST TO COAST HYDRAULICS2725A NORTON CREEK DRIVE WEST 60185 1/30/2002 CHICAGO COASTAL TRAINING TECHNIQUES 3083 BRICKHOUSE COURT, ATTN: DON VIRGINIA VA 23464 4/30/2001 HONIG BEACH 12/31/2001 10/31/2002 11/21/2002 COCHRANE COMPRESSOR 4533 W. NORTH AVE. MELROSE IL 60160-1022 1/23/2003 SERV.&SUPPLY PK. 2/14/2003 COLE-PARMER INSTRUMENT CO.625 E. BUNKER COURT, ATTN: KELLY VERNON 60061-1844 5/21/2003 BARTLETT HILLS 8/29/2003 COLLINS & CO. 880 N. ADDISON ST., ATTN: BILL RACINEELMHURST 60126 11/1/1999 12/10/1999 3/16/2000 9/5/2000 10/11/2000 11/30/2000 2/28/2002 5/31/2002 8/31/2002 9/30/2002 10/15/2002 10/23/2002 11/30/2002 12/20/2002 1/10/2003 1/28/2003 6/30/2003 3/31/2005 COLUMBIA EQUIPMENT CO., INC. 180-10 - 93RD AVE. JAMAICANY 11433-1499 12/26/1998 12/27/2000 6/22/2002 12/4/2003 COLUMBIA PIPE & SUPPLY CO. 1803 MOEN AVENUE, ATTN: RANDY ROCKDALEIL 60436 2/12/1999 MILAZZO 11/23/1999 3/17/2000 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 80 of 403 Vendor Address City StateCountry Zip Code End Date COLUMBIA PIPE & SUPPLY CO. 1803 MOEN AVENUE, ATTN: RANDY ROCKDALEIL USA 60436 6/19/2000 MILAZZO 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 6/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/27/2002 8/31/2002 9/30/2002 10/31/2002 11/1/2002 11/7/2002 11/8/2002 11/15/2002 11/26/2002 11/30/2002 12/9/2002 1/10/2003 2/3/2003 2/5/2003 2/12/2003 2/18/2003 2/20/2003 1803 MOEN AVENUE, ATTN: CRAIG SMITH 3/31/2003 4/18/2003 4/21/2003 4/30/2003 5/1/2003 5/19/2003 6/3/2003 6/9/2003 6/18/2003 6/19/2003 6/30/2003 7/8/2003 7/17/2003 7/18/2003 7/24/2003 7/31/2003 8/20/2003 9/30/2003 11/10/2003 COLUMBUS GASKET 1875 LONE EAGLE STREET, ATTN: DAVE COLUMBUSOH 43228 2/28/2001 WEBB

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 81 of 403 Vendor Address City StateCountry Zip Code End Date COLUMBUS GASKET 1875 LONE EAGLE STREET, ATTN: DAVE COLUMBUSOH USA 43228 2/28/2002 WEBB 5/31/2002 9/30/2002 1/7/2003 8/14/2003 10/16/2003 COLUMN OFFICE EQUIPMENT 919 SPRINGER DRIVE LOMBARDIL 60148 3/19/2002 COM PSYCH CORPORATION455 N. CITYFRONT PLAZA DRIVE, NBC CHICAGO 60611 5/15/2003 TOWER, 24TH FLOOR COMARK GOVERNMENT & 444 SCOTT DRIVE, ATTN: JOE CLINTONBLOOMINGD 60108-0600 9/30/1998 EDUCATION SL ALE 10/16/1998 6/16/1999 1/27/2000 11/30/2000 3/22/2002 COMBINED SALES CO.4419 S. TRIPP AVE. CHICAGO 60632 1/11/2002 2/28/2003 COMCO TECHNOLOGIES, INC. 209 LAFAYETTE DRIVE, ATTN: ROBERT LINSYOSSETNY 11791-3939 10/13/2003 COMED P.O. BOX 784 CHICAGOIL 60690 8/17/2001 COMM-TEC BUILDING SERVICES, INC 1727 S. INDIANA AVE, SUITE G02B, ATTN: 60616 2/28/2002 BRIAN KING COMMUNICATION EQUIPT. BROKERS156 BEELINE DRIVE BENSONVILL 60106 8/4/1998 E 8/4/1999 8/15/2000 COMMUNICATION SUPPLY CORP.200 EAST LIES ROAD CAROL 60188 9/2/2003 STREAM COMMUNICATIONS REVOLVING CENTRAL MANAGEMENT SERVICES, 520 SPRINGFIEL 62706-4100 1/31/2001 FUND STRATTON OFFICE BLDG D COMMUNICATIONS SUPPLY CORP.200 E. LIES ROAD CAROL 60188-9418 9/23/1998 STREAM COMMUNITY INSURANCE CENTER526 EAST 87TH STREET, ATTN: MILTON CHICAGO 60619-6094 1/31/2002 MOSES 6/5/2003 12/11/2003 12/11/2004 COMMUNITY INSURANCE CENTER, 526 E. 87TH ST., ATTN: MILTON E. MOSES 4/30/1999 INC. 8/28/1999 6/20/2000 8/30/2000 6/20/2001 8/30/2001 COMPAQ COMPUTER COMPANY 153 TAYLOR STREET LITTLETOWNMA 01460 12/10/1999 COMPAQ SERVICES/DIGITAL PARTS165 DASCOMB ROAD, DAS 1-2/E13 ANDOVER 01810 12/31/2001 COMPDENT MANAGED CARE PLAN 200 W. JACKSON , 9TH FLOOR CHICAGOIL 60606-6910 5/15/2003 COMPLIANCE SOFTWARE 2363 FOOTHILL DRIVE,SUITE 100SALT LAKE UT 84109-1403 6/16/2001 CITY 6/16/2003 6/16/2005 COMPRESSOR ENGINEERING CO. C/O AMCO INDUSTRIES, INC., 625 DISTRICT ITASCAIL 60143-1364 3/3/1999 DRIVE 4/14/2000 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 82 of 403 Vendor Address City StateCountry Zip Code End Date COMPRESSOR ENGINEERING CO. C/O AMCO INDUSTRIES, INC., 625 DISTRICT ITASCAIL USA 60143-1364 6/30/2001 DRIVE 1/31/2002 10/31/2002 2/3/2003 5/14/2003 5/4/2005 COMPTECH CORPORATION 15944 DERWOOD ROAD, ATTN: FRED ROCKVILLEMD 20855 8/29/2001 KHAZAI 15944 DERWOOD ROAD, ATTN: KAVITA 5/9/2003 DAWSON 8/18/2005 COMPU SERVE P.O.BOX 20212, COMPUSERVE COLUMBUSOH 43220 12/29/1998 INFORMATION SERV. 12/29/1999 1/9/2001 COMPULOGIC SYSTEMS, INC. 7840 NO. LINCOLN AVENUE, SUITE 201SKOKIEIL 60077 9/10/1998 9/18/1998 10/7/1998 COMPUSA, INC. 101 E. CHICAGO AVENUE, ATTN: DON CHICAGO 60611 2/27/2003 KANE, COMM SALES MGR 7011 N. CENTRAL AVE., GOVERNMENT SKOKIE 60077 11/18/1998 SALES DIV. COMPUSA, INC. - CHICAGO101 E. CHICAGO AVENUE, ATTN: DARREL CHICAGO 60611 11/21/2003 MUSE COMPUTER ASSOCIATES950 WARRENVILLE ROAD, 1ST FLOOR LISLE 60532-4325 5/31/1999 5/31/2000 5/31/2001 5/31/2002 5/31/2003 4/20/2004 5/31/2004 COMPUTER ASSOCIATES INT'L. INC..101 N. WACKER DR/STE.150 CHICAGO 60606 12/31/1999 3/19/2000 5/1/2002 7/2/2002 7/2/2003 12/31/2003 7/2/2004 COMPUTER DISCOUNT 230 N. MILWAUKEE, ATTN: SHERMAN VERNON 60061 11/30/2000 WAREHOUSE SCHAFF HILLS 12/31/2000 1/31/2001 2/27/2001 2/28/2001 3/31/2001 4/30/2001 12/31/2001 2/28/2002 5/31/2002 9/5/2002 10/31/2002 11/13/2002 11/15/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 83 of 403 Vendor Address City StateCountry Zip Code End Date COMPUTER DISCOUNT 230 N. MILWAUKEE, ATTN: SHERMAN VERNON IL USA 60061 12/5/2002 WAREHOUSE SCHAFF HILLS 12/19/2002 1/21/2003 1/23/2003 2/3/2003 3/17/2003 3/24/2003 5/1/2003 9/19/2003 COMPUTER PRODUCTS&SUPPLIES, 337 W. MAIN STREET, ATTN: NANCY BARRINGTO 60010-4275 7/31/2000 INC. MORGAN N 4/30/2001 8/31/2001 COMPUTER RESOLUTIONS, INC. 873 WOOD AVE., ATTN: FRAN MICHAUDBRIDGEPOR CT 06604-2127 6/26/2002 T 8/26/2003 COMPUTER SYSTEMS COMPANY, 6802 WEST SNOWVILLE ROAD BRECKSVILL OH 44141 8/17/1998 INC. E 8/19/1999 9/12/2000 9/5/2001 7/18/2002 12/31/2003 COMPUWARE CORP. 9450 W. BRYN MAWR AVE.,SUITE 750, ROSEMONTIL 60018 3/31/2000 ATTN: ALISSA D. ROBERTS 31440 NORTHWESTERN HIGHWAY, ATTN: FARMINGTO MI 48334-2564 5/31/2002 PAULA LAS N HILLS 8/31/2002 5/31/2004 8/31/2004 COMTECH ELECTRONICS, INC. 2747 CURTIS STREET, ATTN: CARLETON DOWNERS IL 60515 7/9/1998 MOTEN, PRES. GROVE CONAM INSPECTION, INC. 2090 E. 15TH AVE., ATTN: GEORGE A. GARYIN 46402-3005 10/1/1998 PRAUSE 11/23/2001 2/10/2005 CONGRESSIONAL QUARTERLY, INC1414 22ND STREET N.W. WASHINGTO DC 20037 12/31/2000 N 11/30/2001 2/28/2002 11/30/2002 CONNECTICUT ELEC.EQUIPT. 170 PONDVUEW DR., P.O.BOX 828MERIDENCT 06450 12/16/1998 CO.,INC CONNECTOR CONCEPTS, INC. 1651 BARCLAY BLVD., ATTN: FRED BUFFALO IL 60089-4523 1/31/2002 ROEDIGER GROVE 5/31/2002 CONNEY SAFETY PRODUCTS 3202 LATHAM DRIVE, PO BOX 44190MADISONWI 53744-4190 7/31/2001 CONRAD & SON HARDWARE&SUPL. 2857 N. CICERO AVE., ATTN: H.C. CHICAGOIL 60641-5128 2/27/2003 INC. ROPINSKE, PRES. 4/7/2003 6/18/2003 6/25/2003 8/20/2003 11/22/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 84 of 403 Vendor Address City StateCountry Zip Code End Date CONSOER,TOWNSEND & 303 E. WACKER DRIVE, STE 600, ATTN: CHICAGOIL USA 60601-5276 7/12/2001 ASSOCIATES ROBERT H. FISCHER, PRES. CONSOLIDATED PLASTICS CO.,INC.8181 DARROW ROAD TWINSBURG OH 44087 12/31/2000 CONSOLIDATED STEEL & SUPPLY 410 REMINGTON ROAD SCHAUMBUR IL 60173-4540 12/31/2001 CO. G 4/30/2003 11/10/2003 CONSTRUCTION CLAIMS MONTHLY 8737 COLESVILLE ROAD, SUITE 1100SILVER MD 20910-3928 5/31/2004 SPRINGS CONTACT EAST, INC. 4444 W. MONTROSE AVENUE CHICAGOIL 60690 2/28/2002 8/31/2002 9/30/2002 335 WILLOW STREET, ATTN: ELAINE SMITHNORTH MA 01845-5995 12/31/2000 ANDOVER 10/31/2001 CONTAINER CARE, INT. 4735 W. 14TH STREET, ATTN: DINOCICEROIL 60650 5/31/2002 CONTAINER MARKETING, INC.P.O. BOX 366, ATTN: LES NALEVAC WESTERN 60558 8/31/2001 SPRINGS CONTAINER SYSTEMS, INC.205 E. BURLINGTON, P.O. BOX 366 WESTMONT 60559-0366 5/31/2001 10/2/2002 CONTIGO PUBLICATIONS, INC.7001 WEST 60TH STREET, ATTN: ROBERT CHICAGO 60638-3101 3/24/2004 A. LEACH, SR, PRES. CONTINENTAL BUILDING SERVICES 1800 W. WINONA AVE, SUITE 40060640 6/22/2000 CONTINENTAL INTERPRETING 38 ELIZABETH STREET, ATTN: ABE GOMEZ, HAMMONDIN 46320-2448 12/27/2002 SERVICE OWNER 8830 PARKWAY DRIVE, ATTN: ABE GOMEZ, 46322-1520 3/27/2005 OWNER CONTINENTAL PACKAGING 1261 WILEY ROAD, UNIT-A, ATTN: TIM SCHAUMBUR IL 60173-4353 4/30/2001 MCELROY, SALES REP. G 12/13/2001 5/31/2002 10/31/2002 CONTINENTAL PACKAGING, INC. 1261 WILEY ROAD, ATTN: TIM MCELROY, 4/10/2003 SALES REP. 4/17/2003 7/31/2003 CONTINENTAL RESOURCES, INC.1555 N. MITTEL BLVD., ATTN: JAMES F. WOOD DALE 60191-1046 3/31/2001 MCCANN, JR. CONTINENTAL WELDING CORP. 2021 HULMAN ST. TERRE IN 47803-4693 1/31/2001 HAUTE 3/31/2001 5/31/2001 7/31/2001 1/31/2002 5/31/2002 8/31/2002 3/3/2003 4/11/2003 6/16/2003 6/18/2003 CONTRACTING & MATERIAL CO. 5401 HARRISON ST. CHICAGOIL 60644 3/31/2000 CONTRACTOR INDUSTRIAL SUPPLY 3080-84 N. LAKE TERRACE GLENVIEW 60025 10/13/2000 INC 11/30/2000 1/31/2001 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 85 of 403 Vendor Address City StateCountry Zip Code End Date CONTRACTOR INDUSTRIAL SUPPLY 3080-84 N. LAKE TERRACE GLENVIEWIL USA 60025 10/1/2001 INC 12/31/2001 8/31/2002 10/31/2002 12/23/2002 1/10/2003 2/3/2003 4/15/2003 5/14/2003 7/31/2003 5/30/2005 CONTROL'D ENGINEERING SUPPLY 299 ROOSEVELT ROAD, ATTN: JERRY/DONGLEN ELLYN 60137-5689 6/16/2003 CO. CONTROLLED POWER CORP. OF 295 WESTMORE AVE, SE, ATTN: VICKI MASSILLONOH 44646 7/31/2002 OHIO SMITH 3/28/2003 9/9/2003 COOK COUNTY SHERIFFS POLICE TRITON COLLEGE-ROBT COLLINS BLDG, RIVER IL 60171 2/20/2003 DEPT 2000 NORTH FIFTH AVENUE GROVE COOL N CUT TOOLS, INC.475 LINDBERG LANE NORTHBRO 60062-2479 4/30/2003 OK COOPER BEARINGS, INC. P.O. BOX 586, ROUTES 48 & 297, ATTN: GEORGETO DE 19947 3/31/2000 DONNA L. BURROWS WN P.O. BOX 586, ATTN: DONNA L. BURROWS 8/18/2000 12/13/2002 P.O. BOX 586, ROUTES 48 & 297, ATTN: 11/26/2004 DONNA L. BURROWS COOPER INSTRUMENTS P.O.BOX 3048 WARRENTO VA 22186 5/31/2001 N 4/30/2003 7/21/2003 COPPER & BRASS SALES, INC. 415 STATE PARKWAY SCHAUMBUR IL 60173 11/13/2000 G COPY CORPS OF ILLINOIS, LLC39 SO. LA SALLE ST, STE 420 CHICAGO 60603 7/23/2002 CORGI CLASSICS, INC. 430 WEST ERICSUITE 205 60610 8/30/2001 CORKY'S CATERING, INC.1421 WEST FULLERTON ADDISON 60101 1/31/2002 CORNER BAKERY 360 NORTH MICHIGAN AVENUE CHICAGO 60601 5/31/2002 9/30/2002 4/30/2003 CORPORATE BUSINESS SYSTEMS, 250 S. WACKER DR, SUITE 900, ATTN: 60606 12/3/2002 INC. ARCHIE O'LEARY CORPORATE EXPRESS1301 INTERNATIONALE PARKWAY WOODRIDG 60517 4/1/2000 E 11/30/2000 12/14/2000 12/21/2000 12/26/2000 12/31/2000 1/2/2001 1/31/2001 2/28/2001 3/31/2001 10/1/2001 11/19/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 86 of 403 Vendor Address City StateCountry Zip Code End Date CORPORATE EXPRESS 1301 INTERNATIONALE PARKWAYWOODRIDG IL USA 60517 11/27/2001 E 12/3/2001 12/6/2001 12/7/2001 1/10/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/12/2002 9/30/2002 10/3/2002 10/31/2002 12/3/2002 1/6/2003 1/10/2003 1/15/2003 1/20/2003 1/30/2003 2/4/2003 2/6/2003 2/18/2003 3/24/2003 6/5/2003 6/30/2003 12/26/2003 1/7/2004 3/12/2004 CORPORATE EXPRESS = (MERGER) 1301 INTERNATIONAL PARKWAY 5/19/2003 CORPORATE EXPRESS, INC. 1301 INTERNATIONALE PARKWAY 10/8/2003 11/18/2003 CORPORATE GIFT CENTER, INC.1500 MERCHANDISE MART PLAZA CHICAGO 60654 2/2/1999 CORPORATE OFFICE SYSTEMS, INC. 833 W. JACKSON BLVD, STE 600, ATTN: 60607-3033 7/23/2002 COSTELLO JOHNSON COSMOPOLITAN TRANSLATION 53 W. JACKSON 60604 12/31/1999 BUREAU 8/17/2000 11/15/2001 CR INDUSTRIES, INC.735 TOLLGATE ROAD, ATTN: JACKIE ELGIN 60123-2193 12/31/1998 OBENAUF 1/13/2001 3/28/2002 3/17/2004 6/16/2005 CRAGIN INDUSTRIAL SUPPLY CO.2021 NO. LARAMIE AVENUE, ATTN: MIKE DE CHICAGO 60639 11/26/2002 LUCA 11/30/2002 12/2/2002 12/16/2002 12/18/2002 1/2/2003 4/22/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 87 of 403 Vendor Address City StateCountry Zip Code End Date CRAGIN INDUSTRIAL SUPPLY CO. 2021 NO. LARAMIE AVENUE, ATTN: MIKE DE CHICAGOIL USA 60639 5/19/2003 LUCA 6/9/2003 8/7/2003 10/16/2003 CRAIN'S CHICAGO BUSINESS 360 NORTH MICHIGAN AVENUE 60601 7/31/2003 740 N. RUSH ST. 60611 9/17/1999 CRANE & MACHINERY, INC.9655 INDUSTRIAL DR., P.O.BOX 1317 BRIDGEVIEW 60455-2316 12/31/2000 3/8/2001 12/16/2001 8/31/2002 9/30/2002 11/14/2002 12/2/2003 CRAWFORD & CO. P.O.BOX 681519, 1900 E. GOLF RD/STE.800SCHAUMBUR 60001 4/30/2001 G CRAWFORD MAINT & INSPTN SVCS2880 W. VERMONT STREET, ATTN: TODD BLUE ISLAND 60406-1870 1/20/2003 FEHSEL, V.P. 2/13/2004 CREATIVE DIRECTORY, INC.333 NO. MICHIGAN AVE, SUITE 810, ATTN: CHICAGO 60601-3906 11/30/2001 KURT HANSEN, PRESIDENT 11/22/2002 CREATIVE LIGHTING PRODUCTS, 14120 S. LA GRANGE RD/STE.204B, ATTN: ORLAND PK. 60462 7/19/1998 INC. CAROL ANN ANGONE 7/28/1998 9/4/1998 11/5/1998 12/9/1998 1/9/1999 1/12/1999 4/22/1999 6/30/1999 7/13/1999 7/21/1999 8/24/1999 9/6/1999 10/30/1999 11/16/1999 3/3/2000 3/21/2000 4/12/2000 5/29/2000 7/12/2000 7/13/2000 8/2/2000 8/4/2000 9/17/2000 9/24/2000 11/30/2000 1/14/2001 1/31/2001 2/12/2001 4/26/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 88 of 403 Vendor Address City StateCountry Zip Code End Date CREATIVE LIGHTING PRODUCTS, 14120 S. LA GRANGE RD/STE.204B, ATTN: ORLAND PK.IL USA 60462 5/26/2001 INC. CAROL ANN ANGONE 7/12/2001 7/28/2001 8/2/2001 8/18/2001 8/24/2001 8/26/2001 10/24/2001 10/27/2001 11/1/2001 11/5/2001 11/9/2001 11/26/2001 12/31/2001 1/30/2002 1/31/2002 3/15/2002 3/27/2002 4/4/2002 5/8/2002 5/28/2002 7/15/2002 7/19/2002 7/23/2002 8/1/2002 9/16/2002 9/20/2002 10/21/2002 11/19/2002 1/9/2003 2/21/2003 5/21/2003 8/5/2003 8/13/2003 11/11/2003 1/9/2004 2/20/2004 6/18/2004 CREATIVE LIGHTING/SAFT AMERICA14120 LAGRANGE ROAD, STE 204B, ATTN: ORLAND 5/11/2002 CAROL ANGONE PARK CRESCENT ELECTRIC SUPPLY CO.6754 W. 74TH STREET, ATTN: RAOUL BEDFORD 60638 12/7/1999 BANDERA PARK 12/31/2000 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 11/30/2001 12/31/2001 1/31/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 89 of 403 Vendor Address City StateCountry Zip Code End Date CRESCENT ELECTRIC SUPPLY CO. 6754 W. 74TH STREET, ATTN: RAOUL BEDFORD IL USA 60638 2/14/2002 BANDERA PARK 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 11/15/2002 11/30/2002 1/28/2003 2/3/2003 1700 ESTES AVENUE ELK GROVE 60007 1/31/2002 CROWN SUPPLY CO.1250 W. TOUHY AVENUE ELK GROVE 7/26/1998 VILLAGE 12/27/1999 1/26/2000 6/8/2000 9/28/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 3/22/2002 5/31/2002 6/30/2002 7/31/2002 9/30/2002 11/13/2002 11/30/2002 12/9/2002 2/11/2003 5/15/2003 6/16/2003 7/9/2003 8/25/2003 9/29/2003 CRUMBLISS TEST EQUIPMENT 5812 ENTERPRISE PARKWAY, ATTN: FT MYERSFL 33905-5001 1/29/2003 RONALD CRUMBLISS CRYSTAL DECISIONS 840 CAMBIE STREET, ATTN: ALI HANSRAJVANCOUVERBC CANADA V6B 4-J2 5/31/2002 CSC (NA) LTD P.O. BOX 800129, ATTN: CARL TAYLORROSWELLGA USA 30075-0001 2/13/2003 CSI COMPUTER SPECIALIST, INC. 904 WIND RIVER LANE, SUITE 100, ATTN: GAITHERSB MD 20878 11/13/2004 DONALD C. WEYMER, CEO URG

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 90 of 403 Vendor Address City StateCountry Zip Code End Date CTC ANALTYTICAL SERVICES, INC. 18419 EUCLID AVENUE, ATTN: FRAN CLEVELANDOH USA 44112 12/4/2001 CHRISTOPHER 1/31/2002 CTM BROCHURE DISPLAY, INC. 774 INDUSTRIAL DRIVE, ATTN: EDWARD ELMHURSTIL 60126-1129 9/30/2000 WIEMELER 7/22/2002 2/20/2003 10/31/2003 4/27/2004 CUBIC TRANSPORTATION 500 N. MICHIGAN AVE, SUITE 300, ATTN: CHICAGO 60611 10/7/1999 SYSTEMS,INC TOULLA CONSTANTLNOU 11/30/2001 1308 S. WASHINGTON ST., BOX 1794, ATTN: TULLAHOMATN 37388 6/16/2002 LAURA SHARP 4/16/2004 CULLIGAN WATER 8049 W. 185TH STREET, ATTN: JOHN TINLEY PARKIL 60477 6/14/2002 ROURKE CUMMINS ALLISON CORP.6225 W. HOWARD ST., ATTN: JOHN SEMIK NILES 60714 8/15/1998 10/22/1999 3/17/2000 5/18/2001 5/18/2003 11/19/2003 5/18/2005 CUMMINS GREAT PLAINS, INC. 625-33RD AVENUE SOUTHWEST, ATTN: CEDAR IA 52404 9/13/2002 GREG SMITH RAPIDS CUMMINS NORTHERN ILLINOIS, INC.7145 SANTA FE, ATTN: AL VIASVILAHODGKINS IL 60525 2/5/1999 7/24/1999 4/21/2000 2/28/2001 4/30/2001 5/16/2001 5/31/2001 10/4/2001 1/31/2002 5/31/2002 6/30/2002 9/12/2002 12/10/2002 12/20/2002 1/8/2003 7145 SANTA FE DR., ATTN: AL VIASVILA 6/10/2003 7145 SANTA FE, ATTN: AL VIASVILA 6/20/2003 7145 SANTA FE DR., ATTN: AL VIASVILA 7/30/2003 CUMMINS ONAN NORTHERN 8745 W. 82ND PL., ATTN: DAVID HUBERJUSTICE 60458 8/27/1999 ILLINOIS CUOMO CATERING COMPANY23 EAST NORTH AVENUE, ATTN: TOM NORTHLAKE 60164 12/31/2001 CUOMO 1/31/2002 5/31/2002 CURTIS MACHINE CO., INC. P.O.BOX 700, FT. DODGE ROAD, ATTN: DODGE CITYKS 67801 12/31/2001 JAMIE CURTIS, VP SLS/MKT. 2/28/2002 CURVED GLASS DISTRIBUTORS, INC.72 CHAPEL ST., ATTN: JOYCE GAULDERBY CT 06418 8/28/1998 12/3/1998

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 91 of 403 Vendor Address City StateCountry Zip Code End Date CURVED GLASS DISTRIBUTORS, INC. 72 CHAPEL ST., ATTN: JOYCE GAULDERBYCT USA 06418 9/20/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 6/30/2001 8/31/2001 11/10/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 8/31/2002 10/17/2002 12/12/2002 1/15/2003 3/12/2003 4/2/2003 10/8/2004 CUSHMAN & WAKEFIELD OF ILLINOIS455 N. CITYFRONT PLAZA,STE 2800, NBC CHICAGO IL 60611-5555 10/1/1999 TOWER 1/31/2007 CUSTOM BENT GLASS CO., INC. P.O.BOX 944, DBA/CUSTOM GLASS CORP.KITTANNINGPA 16201-0944 11/30/2000 CUSTOM CHROME & 1011 S. PERKINS AVE. MUNCIEIN 47304-4921 6/24/1999 REMANUFACTURING 9/16/1999 6/2/2002 CUSTOM ELECTRICAL SYSTEMS, 714 FOSTER AVE. BENSENVILL IL 60106-7102 1/8/2001 INC. E 7/31/2001 8/8/2003 CUSTOM FABERKIN, INC. 640 FOUD DU LAC AVE., P.O. BOX 1065FOUD DU WI 54936-1065 10/17/2002 LAC CV SERVICES INTERNATIONAL 3128 WALTON BLVD., ATTN: LINDA ROCHESTER MI 48306 8/1/1998 JEFFERSON, SR CT MGR HILLS 7/30/1999 CYBEREX, LLC 5335 AVION PARK DRIVE HIGHLAND OH 44143 1/28/2000 HEIGHTS CZECHMATE LUMBER CORP. P.O. BOX 231, ATTN: JULIE MODRAKHINSDALEIL 60521-0231 11/17/1998 11/30/2000 12/31/2000 1/31/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/10/2001 11/30/2001 1/31/2002 9/30/2002 10/29/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 92 of 403 Vendor Address City StateCountry Zip Code End Date CZECHMATE LUMBER P.O. BOX 231, ATTN: JULIE MODRAKHINSDALEIL USA 60521-0231 12/31/1999 CORPORATION 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 10/29/2002 10/31/2002 11/11/2002 11/30/2002 12/4/2002 12/5/2002 12/11/2002 1/9/2003 1/10/2003 1/31/2003 2/12/2003 2/21/2003 3/31/2003 4/23/2003 4/29/2003 4/30/2003 6/27/2003 6/30/2003 8/19/2003 8/27/2003 9/24/2003 9/27/2003 9/30/2003 10/1/2003 10/17/2003 10/22/2003 10/23/2003 11/4/2003 11/5/2003 12/13/2003 2/17/2004 6/16/2004 11/18/2005 D & B FABRICATORS & 16W065 JEANS ROAD, ATTN: JOHN DE LEMONT 60439 7/9/2003 DISTRIBUTORS YOUNG SR, PRES. 4/28/2005 D & B SERVICE & SALES, INC.5819 W. IRVING PARK CHICAGO 60634 2/28/2001 5/31/2002 D & G HYDRAULICS, INC 223 S. LINDBERG, ATTN: GEORGE A. GRIFFITHIN 46319-2694 4/30/2001 COCCARO 6/30/2001 5/1/2002 D&H TRUCK PARTS CO. 3021 S. ARCHER AVE. CHICAGOIL 60608 12/31/1999 1/31/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 93 of 403 Vendor Address City StateCountry Zip Code End Date D&H TRUCK PARTS CO. 3021 S. ARCHER AVE. CHICAGOIL USA 60608 4/30/2001 5/31/2001 D.B. ROBERTS CO. 18 TERRY AVENUE, ATTN: DONNA BURLINGTO MA 01803 11/10/2001 MITCHELL N D.E. SPECIALTY TOOL & MFG. CO. 9865 W. FRANKLIN AVENUE, ATTN: JOSEPH FRANKLIN IL 60131-1912 12/31/2000 FUCHS PARK 1/31/2001 4/30/2001 5/31/2001 6/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/21/2002 11/30/2002 1/21/2003 2/3/2003 2/21/2003 2/26/2003 3/27/2003 4/11/2003 4/16/2003 4/30/2003 5/22/2003 6/3/2003 6/11/2003 6/25/2003 7/2/2003 7/16/2003 7/18/2003 7/31/2003 8/7/2003 8/12/2003 8/13/2003 8/19/2003 8/27/2003 9/10/2003 9/16/2003 9/22/2003 9865 W. FRANKLIN AVENUE, ATTN: JOSEPH 10/3/2003 FUCHS / PAUL 10/16/2003 10/22/2003 11/3/2003 11/5/2003 11/22/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 94 of 403 Vendor Address City StateCountry Zip Code End Date D.E. SPECIALTY TOOL & MFG. CO. 9865 W. FRANKLIN AVENUE, ATTN: JOSEPH FRANKLIN IL USA 60131-1912 10/21/2004 FUCHS PARK 10/31/2004 9865 W. FRANKLIN AVENUE, ATTN: JOSEPH 11/19/2005 FUCHS / PAUL D.L. DUBOIS & ASSOCIATES, LTD9701 SOUTH 78TH AVENUE, STE 201, ATTN: HICKORY 60457 12/23/2002 DAVID L. DUBOIS HILLS DAHLSTROM DISPLAY2875 S. 25TH AVENUE, ATTN: FRANK BROADVIEW 60155 3/3/2001 ZIMMERMAN 12/5/2002 7/17/2004 5/7/2005 DAL CORPORATION 51692 INDUSTRIAL DRIVE, ATTN: KENT CALUMETMI 49913 4/25/2003 SHELDON DALEC DISTRIBUTORS, INC. 5808 W. HIGGINS AVE. CHICAGOIL 60630 1/31/2001 11/30/2002 6/13/2003 9/11/2003 DALY COMPUTERS, INC. 22521 GATEWAY CENTER DRIVE, ATTN: CLARKSBUR MD 20871 1/31/2001 RYAN T. YU, PRESIDENT G DAN WARKENTHIEN 346 N. JUSTINE STREET, SUITE 506CHICAGOIL 60607 2/28/2002 DANELLA RENTAL SYSTEMS, INC. 2290 BUTLER PIKE PLYMOUTH PA 19462 12/31/1998 MEETING DANIELS SERVICE PARTS 320 MEYER ROAD BENSENVILL IL 60106 12/31/2001 E DANKA COPIER & FAX SALES515 N. STATE STREET, STE. 1900, ATTN: CHICAGO 60610 12/31/1999 MICHAEL SIERRA DANKO INDUSTRIES28 S. WATER STREET, SUITE 303, ATTN: BATAVIA 60510 4/30/2003 ERNIE BRAIN DANTRON WELDING SYSTEMS38441 N. 7TH AVENUE, ATTN: DAN SPRING 60081 4/23/1999 MARTINEZ GROVE 6/8/2001 7/31/2001 5/31/2002 9/23/2002 DARO PRODUCTS CO. 237 ASYLUM ST. BRIDGEPOR CT 06610-2103 1/31/2001 T 6/30/2001 10/31/2001 DARRYL L. SINK & ASSOCIATES 60 GARDEN COURT, SUITE 101 MONTEREYCA 93940 3/31/2000 DARTEK COMPUTER SUPPLY CORP.175 AMBASSADOR DRIVE, ATTN: RANDY NAPERVILLE IL 60540 8/8/2000 BATES 11/30/2000 12/20/2000 1/31/2001 2/28/2001 3/31/2001 5/31/2001 7/31/2001 10/31/2001 11/30/2001 1/31/2002 5/31/2002 6/30/2002 8/26/2002 8/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 95 of 403 Vendor Address City StateCountry Zip Code End Date DARTEK COMPUTER SUPPLY CORP. 175 AMBASSADOR DRIVE, ATTN: RANDY NAPERVILLEIL USA 60540 9/30/2002 BATES 10/31/2002 12/9/2002 DATA CLEAN CORP.1033 GRACELAND AVE. DES 60016 4/30/1999 PLAINES 9/10/2001 11/19/2002 11/19/2003 11/19/2006 DATA DISPLAY PRODUCTS 445 SOUTH DOUGLAS STREET, ATTN: EL CA 90245-4630 5/31/2000 EDDIE VAZQUEZ SEGUNDO 2/28/2001 5/31/2001 6/30/2001 7/31/2001 11/30/2001 1/31/2002 5/31/2002 8/31/2002 9/30/2002 1/17/2003 1/29/2003 2/14/2003 3/28/2003 4/22/2003 7/10/2003 9/3/2003 10/28/2003 DATA MEDIA PRODUCTS, INC. 1946 LEHIGH AVENUE, SUITE B, ATTN: GLENVIEWIL 60025 9/17/1999 CARYL GALASSINI 11/16/2005 DATA SERVICE 7 157TH STREET, ATTN: CHARLES J. CALUMET 60409 2/3/1999 HANUSIN CITY DATA STREAM SYSTEMS, INC. 50 DATA STREAM PLAZA, ATTN: SCOTT GREENVILLESC 29605 1/31/2001 WEILAND 5/31/2002 8/31/2002 DATA TEC SYSTEMS, INC. 100 W. DEVON AVE. BENSENVILL IL 60106-1148 4/30/2000 E DATA WEIGHING SYSTEMS, INC.2100 LANDMEIER ROAD ELK GROVE 60007 10/23/1999 VILLAGE 10/22/2002 10/22/2005 DATAPRO RESEARCH CORP. 600 DELRAN PKWY. DELRANNJ 08075 12/30/1998 DATASIS CORPORATION 1687 ELMHURST ROAD ELK GROVE IL 60007 10/31/2002 VILLAGE DATATRAX SYSTEMS CORP. 520 COURTNEY WAY, ATTN: RENNIE ZAPPLAFAYETTECO 80026 9/9/1999 12/31/1999 5/19/2000 DAUBERT CHEMICAL COMPANY, INC4700 S. CENTRAL AVENUE, ATTN: FRANK CHICAGO IL 60638 10/16/2003 VEILA 1/15/2004 DAUGHERTY SALES. INC. (R.A.)571 WEST GOLF ROAD, ATTN: R.A. ARLINGTON 60005 2/19/2003 DOUGHERTY HEIGHTS

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 96 of 403 Vendor Address City StateCountry Zip Code End Date DAUGHERTY SALES. INC. (R.A.) 571 W. GOLF ROAD, ATTN: R.A. ARLINGTON IL USA 60005 4/30/2003 DOUGHERTY HEIGHTS 5/16/2003 8/29/2003 10/31/2003 716 W. ALGONGUIN ROAD, ATTN: R.A. ARLINGTON 3/4/1999 DOUGHERTY HTS. 3/31/2001 4/30/2001 6/30/2001 11/10/2001 2/28/2002 4/1/2002 8/31/2002 9/30/2002 DAVCO TECHNOLOGY LLC 1600 WOODLAND DRIVE, ATTN: SHERYL SALINEMI 48176-0487 9/24/2003 BERRY DAVE & BUSTER'S, INC. 1030 NORTH CLARK STREET CHICAGOIL 60610 11/30/2002 DAVE'S TILE, INC. 850 DUPAGE AVE/UNIT #4, ATTN: DAVID LOMBARD 60148-1214 3/19/2003 CASTRO DAVID A. HARPER & ASSOCIATES330 SO. WELLS ST, SUITE 1218, ATTN: CHICAGO 60606-7104 5/31/2002 DAVID A. HARPER, MAI DAVIES SUPPLY CO. 6601 W. GRAND AVE. 60635-2298 5/31/2002 12/5/2002 1/3/2003 1/10/2003 1/21/2003 2/20/2003 3/31/2003 4/18/2003 4/30/2003 5/28/2003 6/13/2003 6/19/2003 6/20/2003 6/27/2003 6/30/2003 8/14/2003 8/22/2003 10/10/2003 10/27/2003 10/31/2003 11/20/2003 11/22/2003 DAVIS INSTRUMENTS, INC. 4701 MT. HOPE DRIVE BALTIMOREMD 21215 9/9/1998 DAYTON PLASTICS 2554 NEEDMORE ROAD, ATTN: CHRIS DAYTONOH 45414 12/5/2000 LITTON DC MICROSYSTEMS 2559 W. HADDON, SUITE 1 CHICAGOIL 60622 5/31/2001 2525 WEST HADDON AVENUE, ATTN: 1/14/2003 DANIEL J CAMPANELLA, OWNER 2525 W. HADDON AVE., ATTN: DANIEL J 4/2/2003 CAMPANELLA, OWNER DC PLAN CONSULTANTS, LLC 105 W. ADAMS STREET, STE 2125, ATTN: 60603-6218 12/23/2005 CHRISTOPHER MC GRATH, PRES

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 97 of 403 Vendor Address City StateCountry Zip Code End Date DC VAST, INC. 1327 BUTTERFIELD RD/STE.610, ATTN: DOWNERS IL USA 60515-5603 8/31/1998 HAROLD MONSON GROVE DCI INDUSTRIES, LTD (DUO CHEM) 134 COLE BANK ROAD, ATTN: STEVE SAUGERTIESNY 12477 4/30/1999 ORNSTEIN 11/30/2000 6/30/2001 10/6/2002 9/16/2004 DE LA RUE CASH SYSTEMS P.O. BOX 577, ATTN: MARILYN ECKESWATERTOW WI 53094 10/31/2001 N 705 S. 12TH ST. 10/31/2002 P.O. BOX 577, ATTN: MARILYN ECKES 2/28/2004 DE LA RUE CASH SYSTEMS 2441 WARRENVILLE ROAD, SUITE 100, LISLEIL 60532 3/29/1999 (BRANDT) ATTN: RICK 3/9/2000 7/18/2000 8/18/2000 5/29/2001 5/29/2002 7/18/2003 3/3/2004 7/18/2004 3/3/2006 DEANGELOS BROTHERS, INC.402 S. VINE STREET, BOX 289, ATTN: JIM CAMARGO 61919 6/30/2001 ARBUCKLE 4/16/2003 5/20/2005 DECA VIBRATOR P.O. BOX 1286 BRIDGEVIEW 60455 5/31/2002 DECISION ONE 901 PARKVIEW BLVD LOMBARD 60148-3267 3/31/1999 DECISION ONE CORP. 6422 E. 41ST STREET TULSAOK 74135 3/31/1999 DEE JANITORIAL SUPPLY, INC. 2717 N. MAPLEWOOD AVE., ATTN: ROSE F. CHICAGOIL 60647 4/8/1999 ERVIN 11/19/1999 1/31/2001 2/28/2001 3/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 10/1/2001 1/31/2002 5/31/2002 6/30/2002 7/31/2002 8/15/2002 8/31/2002 10/31/2002 11/15/2002 11/20/2002 11/29/2002 1/24/2003 2/4/2003 2/7/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 98 of 403 Vendor Address City StateCountry Zip Code End Date DEE JANITORIAL SUPPLY, INC. 2717 N. MAPLEWOOD AVE., ATTN: ROSE F. CHICAGOIL USA 60647 2/14/2003 ERVIN 5/27/2003 6/3/2003 6/4/2003 6/10/2003 6/20/2003 6/26/2003 6/30/2003 7/1/2003 7/3/2003 8/28/2003 10/6/2003 11/10/2003 5/7/2004 8/26/2005 DELAWARE CAR CORP. P.O.BOX 233, SECOND & LOMBARD STS.WILMINGTO DE 19899-0233 9/30/2002 N DELFORD INDUSTRIES, INC. 87 WASHINGTON AVE. MIDDLETOW NY 10940-0861 7/31/2001 N DELL MARKETING L.P. ONE DEL WAY BLDG.. RR 8, ATTN: DAVID ROUND TX 78682 12/31/2000 CORCORAN ROCK 5/31/2002 10/9/2002 ONE DEL WAY BLDG.. RR 8, ATTN: 3/24/2003 DOUGALD MAC NAUGHTON DELOITTE & TOUCHE 180 N. STETSON AVE., ATTN: SARAH CHICAGOIL 60601 1/31/1999 SCHMEICHEL 6/5/2004 DELPHI BODY WORKS, INC. P.O.BOX 30 DELPHIIN 46923-0030 7/22/1999 DELTA EQUIPMENT CO. 1029 BRYN MAWR AVENUE BENSENVILL IL 60106-1277 8/31/2001 E DELTA INDUSTRIES, INC.2201 CURTISS STREET, ATTN: HARRY DOWNERS 60515 8/31/2001 WHITLEDGE GROVE 10/31/2002 DELTA SCREW CO. 2036 N. CAMPBELL AVE. CHICAGO 60647-4196 1/25/1999 11/26/2000 1/31/2001 3/31/2001 4/30/2001 6/30/2002 7/31/2002 8/31/2002 1/10/2003 6/12/2003 DELTA STAR,INC. 3550 MAYFLOWER DR., ATTN: CARY C LYNCHBURGVA 24501 10/28/2003 MURPHY P.O.BOX 10429, ATTN: HAZEL EPPERSON24506 2/11/2000 5/31/2001 5/31/2002 DELTA-THERM CORP. 675 CRYSTAL COURT N, ATTN: TOM SCHAUMBUR IL 60193-3133 6/14/1999 DUSZYNSKI G 7/31/2002 9/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 99 of 403 Vendor Address City StateCountry Zip Code End Date DELTRON, INC. 290 WISSAHICKON AVENUE, ATTN: RITA NORTH PA USA 19454 2/28/2001 FRIENDY WALES 5/23/2002 5/23/2004 DENNIS & SALP CONSULTANTS, INC.5687 WEST TOUHY AVENUE, STE 238NILES IL 60714-4021 4/2/2002 DENTEX ENTERPRISES DIV. OF 587128 ONTARIO LTD., 6-2400 ONTARIOCANADA L5K 2-R8 9/22/1998 DUNDAS ST/W./STE.386 7/30/1999 11/30/2000 2/28/2001 6/30/2001 8/16/2001 1/31/2002 10/15/2003 DEPENDABLE BUS EQUIPMENT, INC. 1345 STANFORD DR., ATTN: GAIL A. KANKAKEEIL USA 60901 8/25/1998 WALLACE 9/10/1998 9/26/1998 12/10/1998 3/2/1999 6/23/1999 9/24/1999 8/28/2000 9/20/2000 9/24/2000 12/25/2000 1/31/2001 2/28/2001 3/14/2001 4/30/2001 5/31/2001 6/2/2001 6/29/2001 6/30/2001 7/1/2001 9/17/2001 11/29/2001 12/31/2001 3/29/2002 5/31/2002 6/30/2002 7/31/2002 9/30/2002 10/1/2002 10/11/2002 10/21/2002 10/23/2002 11/4/2002 11/29/2002 12/21/2002 12/26/2002 1/9/2003 1/30/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 100 of 403 Vendor Address City StateCountry Zip Code End Date DEPENDABLE BUS EQUIPMENT, INC. 1345 STANFORD DR., ATTN: GAIL A. KANKAKEEIL USA 60901 2/11/2003 WALLACE 2/28/2003 4/18/2003 6/18/2003 7/14/2003 9/8/2003 9/9/2003 11/11/2003 11/18/2003 11/20/2003 3/24/2004 4/9/2004 4/14/2004 7/21/2004 7/28/2004 8/6/2004 9/25/2004 10/9/2004 10/16/2004 10/30/2004 11/25/2004 11/26/2004 12/3/2004 12/4/2004 12/10/2004 1/16/2005 3/13/2005 7/18/2005 8/19/2005 11/18/2005 11/20/2005 DEPT OF EXECUTIVE DEVELOPMENT PROGRAM, 333 CHICAGO 60602 11/30/2001 PERSONNEL/INTERGOVERNMTL SOUTH STATE STREET, 5TH FL DEREK SNAPE PHOTOGRAPHY 415 W. SUPERIOR 60610 4/30/1999 DES PLAINES OFFICE EQUIPMENT 1020 BONAVENTURE DR., ATTN: CHIP ELK GROVE 60007 12/31/2000 CO. MICELLI VILLAGE 1/31/2002 5/31/2002 6/30/2002 8/31/2002 12/4/2002 2/6/2003 3/21/2003 5/12/2003 DEUTSCH I.P.D. 37140 INDUSTRIAL AVE. HEMETCA 92545 8/13/2002 11/8/2002 4/30/2003 DFS USA 501 RICHINGS, ATTN: DARREL PARMERCHARLES IA 50616 12/31/2000 CITY 1/31/2001 12/31/2001 1/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 101 of 403 Vendor Address City StateCountry Zip Code End Date DFS USA 501 RICHINGS, ATTN: DARREL PARMERCHARLES IA USA 50616 5/31/2002 CITY 7/31/2002 11/30/2002 1/10/2003 9/3/2003 DIAMOND BUSINESS SYSTEMS 484 WRIGHTWOOD AVENUE, ATTN: LIZ ELMHURSTIL 60126 10/21/1999 NADER 5/6/2000 10/21/2000 2/28/2002 DIAMOND TOOL & ABRASIVES, INC.39 W 207 HIGHLAND AVE. ELGIN 60120 5/31/2000 DIAMOND TRIUMPH AUTO GLASS, 220 DIVISION STREET, ATTN: ROB WALKERKINGSTONPA 18704 12/4/2004 INC. DICE.COM P.O. BOX 7070 DES MOINESIA 50309 5/31/2002 DICTAPHONE CORP. 500 N. MICHIGAN AVE, SUITE 300, ATTN: CHICAGOIL 60611 11/28/1998 AMY PURCELL DICTAPHONE CORPORATION 3984 PEPSI COLA DRIVE, ATTN: MARGRET MELBOURNEFL 32934 12/31/2001 TAYLOR 5/31/2002 2/24/2005 DIESEL ELECTRICAL EQUIPMENT, 139 NORTH GRIFFITH BLVD., ATTN: SUSAN GRIFFITHIN 46319 9/30/2002 INC PAPPAS, PRESIDENT 2/12/2003 139 NO. GRIFFITH BLVD., ATTN: SUSAN 5/19/2003 PAPPAS, PRESIDENT 139 NORTH GRIFFITH BLVD., ATTN: SUSAN 6/27/2004 PAPPAS, PRESIDENT DIESEL INJECTION SERV (SEE HF33)216 WILBURN ROAD SUN PRAIRIE WI 53590 11/30/2001 DIESEL INJECTION SERVICE, INC 216 WILBURN ROAD, ATTN: MIKE YOUNG53590-0369 4/30/2001 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/6/2002 10/31/2002 11/7/2002 11/30/2002 12/10/2002 2/6/2003 2/18/2003 4/7/2003 7/17/2003 8/22/2003 216 WILBURN ROAD, ATTN: TIM HARRISON 9/22/2003 11/18/2003 DIESEL INJECTION SERVICE, INC. 10550 E. BREN ROAD, SUITE 201, ATTN: MINNETONK MN 55343 12/31/2000 CHAR WAUGHTEL A DIESEL RADIATOR CO. 1985 JANICE AVE., ATTN: TAMMY GALLIVANMELROSE IL 60160-1009 3/21/2000 PK. 4/16/2000 11/30/2000 1/31/2001 2/28/2001 3/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 102 of 403 Vendor Address City StateCountry Zip Code End Date DIESEL RADIATOR CO. 1985 JANICE AVE., ATTN: TAMMY GALLIVANMELROSE IL USA 60160-1009 7/31/2001 PK. 10/1/2001 11/10/2001 11/30/2001 1/31/2002 3/16/2002 9/11/2002 11/15/2002 1/27/2003 5/9/2003 8/18/2003 8/18/2005 DIGI-KEY CORP. P.O. BOX 677 THIEF MN 56701-0677 5/31/2002 RIVER FALLS 11/12/2003 DIGITAL CITY GRAPHICS, INC. 211 WEST GRAND AVENUE, ATTN: DEBRA BENSENVILL IL 60106-3328 11/5/2005 MORALES E DIGITAL RECORDERS, INC./ TWIN VISION NA, INC., 4018 PATRIOT DRIVEDURHAMNC 27703-4068 7/11/2003 9/25/2003 DINGO MAINTENANCE SYSTEMS 9100 WATSON ROAD, SUITE 201, ATTN: ST. LOUISMO 63126 10/30/2002 KIRK TOMISER DI-PRO, INC. 3939 NEAL AVENUE SOUTH, ATTN: ERIC AFTONMN 55001 5/30/2003 PETRY DIRECT SAFETY CO. 2005 W. 14TH ST. SUITE 132, ATTN: DEBBIE TEMPEAZ 85281 8/31/2001 LESSARD 11/11/2003 DITCH WITCH OF ILLINOIS, INC. 124 N. SCHMALE RD., ATTN: ELLNG CAROL IL 60188 5/31/2002 JOHNSON STREAM 6/12/2004 DIVANE BROS. ELECTRIC CO.2424 N. 25TH AVE. FRANKLIN 60131-3387 2/2/2004 PK. DIVERSITY SOLUTIONS, LLC70 WEST MADISON ST, SUITE 1400, ATTN: CHICAGO 60602-4267 5/12/2003 DESIREE LORENZO-WATKINS DLT SOLUTIONS, INC. 360 HERNDON PARKWAY, SUITE 700, ATTN: HERNDONVA 20170 1/15/2004 MARGARET RYAN D-MAC INDUSTRIES, INC 1880 D-MAC DRIVE, ATTN: DENIS MC ALPHARETT GA 30004-7715 6/30/2005 MORROW, PRES. A DMX MUSIC-CHICAGO O&O 2155 STONINGTON AVE, SUITE 112HOFFMAN IL 60195 7/17/2001 ESTATES 3/12/2003 7/31/2004 DOLTON FIRE EQUIPMENT SALES, P.O. BOX 101 THORNTON 60476 2/28/2002 INC 9/4/2002 DOMBROWSKI & HOLMES, INC. 3 - 141ST ST., ATTN: GEORGE HOLMESHAMMONDIN 46327 12/31/2000 2/9/2001 10/1/2001 2/7/2003 9/9/2003 DOMINO AMJET, INC. 1290 LAKESIDE DRIVE, ATTN: SCOTT GURNEEIL 60031-2499 7/11/2001 LARSON, DIR SALES 1/30/2003 1/31/2003 2/17/2005 DON C. WALLEY & ASSOCIATES706 SO. FAIRVIEW AVENUE, ATTN: DON C. PARK RIDGE 60068 5/13/2003 WALLEY, PRES.

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 103 of 403 Vendor Address City StateCountry Zip Code End Date DON C. WALLEY & ASSOCIATES 706 SO. FAIRVIEW AVENUE, ATTN: DON C. PARK RIDGEIL USA 60068 9/23/2003 WALLEY, PRES. DON E. WILLIAMS CO. 5660 SO. WESTRIDGE DRIVE NEW BERLINWI 53151 7/6/1998 8/31/2001 DON JOHNS, INC. 1312 W. LAKE ST., ATTN: HERB CALHOUNCHICAGOIL 60607 11/30/2001 1/31/2002 5/30/2003 10/30/2003 DON LEE TECHNOLOGIES 693 N. HILLS ROAD YORKPA 17402 3/31/2001 DONALD J. HOGAN & CO. 2401 WALTER ZIMNY DR. POSENIL 60469 1/5/1999 DONSON MACHINE CO.12416 S. KEDVALE AVE. ALSIP 60658 3/18/2000 1/26/2002 12/11/2003 DONTECH 4421 W. ROOSEVELT ROAD, ATTN: TOM HILLSIDE 60162 3/28/2002 LALLY DOOR SYSTEMS, INC./COMMERCIAL751 EXPRESSWAY DR. ITASCA 60143-1321 6/21/2000 1/31/2001 12/20/2002 DOUGLAS TRUCK PARTS1640 S. STATE ST. CHICAGO 60616 11/4/2002 1/7/2003 DP ENTERPRISES, INC. 6528 163RD PLACE SE BELLEVUEWA 98006 2/27/2000 2/27/2002 DP SYSTEMS, INC. 1041 RUPUBLIC DR., P.O.BOX 828ADDISONIL 60101-0828 7/31/2001 DPE AMERICA, INC/DPE CHICAGO P.O.BOX 8161 MADEIRA FL 33938 2/28/1999 BEACH DR. TIMOTHY BATES 727 HARCOURT DRIVE DETROITMI 48230 2/13/2001 DRAKE PACKAGING SOLUTIONS 3232 N. PAGE AVENUE, ATTN: KATHLEEN CHICAGOIL 60634-2913 1/31/2002 MCNEALY DREIS & KRUMP MFG. CO. 7400 S. LOOMIS BLVD., ATTN: DAN SEDDER60636-4098 1/31/2001 5/19/2003 DRESDEN PRINTING 360 E. RANDOLPH ST., SUITE 1104, ATTN: 60601 4/30/2001 NORMA R. GREEN DRIVE TRAIN SERVICE292 DEVON AVENUE, ATTN: PARESH PATEL BENSENVILL 60106 7/21/2005 E DRIVE TRAIN SERVICE & 8/31/2002 COMPONENTS 10/17/2002 1/24/2003 5/21/2003 60106-1145 2/13/2003 DRUMMOND AMERICAN CORP.3826 CHESTER DRIVE, ATTN: JERRY MOSS GLENVIEW 60025 12/31/2001 1/31/2002 2/26/2003 6/30/2003 3/16/2004 DSIMS CORPORATION P.O. BOX 214, ATTN: LIZ MACHNEILFLORISSANTCO 80816 12/8/1998 12/8/1999 12/8/2000 12/8/2002 12/8/2004 DTS FLUID POWER CORP 2240 LANDMEIER ROAD, ATTN: JOE MODERELK GROVE IL 60007 3/31/2001 VILLAGE DU BOIS FABRICS 5520 W. 111TH ST. OAK LAWN 60453 6/30/2002 DUBOIS FABRICS 5520 W. 111TH STREET, ATTN: RON 8/31/2002 AUMUELLER CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 104 of 403 Vendor Address City StateCountry Zip Code End Date DUMONT ELECTRICAL, INC. P.O. BOX 525, ATTN: JOHN IRIZARRYSPARTANJ USA 07871 5/12/2002 DUN & BRADSTREET 55 W. MONROE ST/STE.2670, BUSINESS CHICAGOIL 60603-5006 8/17/1999 CREDIT SERV. 8/23/2000 2/18/2002 2/18/2003 55 WEST MONROE ST., SUITE 2670, 2/18/2004 BUSINESS CREDIT SERVICE DUNN PRODUCTS, INC. 37 S. SANGAMON ST. 60607-2617 12/31/2000 1/31/2001 3/31/2001 5/31/2001 6/30/2001 10/1/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 10/8/2002 11/22/2002 11/25/2002 1/15/2003 2/5/2003 4/30/2003 5/12/2003 6/30/2003 7/23/2003 10/13/2003 11/22/2003 DUPAGE SOFT WATER CO.27 W 250 NORTH AVE. W. CHICAGO 60185 12/31/2000 6/30/2002 DURALAST PRODUCTS CORP. 300 JEFFERSON HWY, P.O.BOX 13585NEW LA 70185-3585 8/17/1998 ORLEANS 10/10/2001 2/28/2002 5/31/2002 DURALINE DIVISION 75 HOFFMAN LANE, J.B. NOTTINGHAM & CENTRAL NY 11722-5007 5/31/2001 CO., INC. ISLIP 5/31/2002 1/10/2003 DUSABLE, INC. 300 W. ADAMS STREET, SUITE 517, ATTN: CHICAGOIL 60606-5101 2/19/2003 R. MURTY YEDAVALLI DUST EM CLEAN MAINTENANCE 2339 W. 67TH STREET, ATTN: CHERYL GILL, 60636-2446 2/18/2004 PRES. DWIGHT & WILSON CO. P.O.BOX 5190 POMPANO FL 33074-5190 11/2/1998 BEACH 12/22/1999 3/12/2001 4/21/2003 DYNA SYSTEMS 186 GRACE STREET, ATTN: DENNIS LONGELMHURSTIL 60126 10/31/1998 DYTEL, A COMMUNITECH SERVICE 321 BOND ST., ATTN: JILL SIERZEGAELK GROVE 60007-1222 8/31/2002 CO VILLAGE 8/30/2004 E. KINAST DISTRIBUTORS, INC.9362 W. GRAND AVENUE FRANKLIN 60131 1/31/2002 PARK CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 105 of 403 Vendor Address City StateCountry Zip Code End Date E. SAM JONES DIST. INC 2424 SO. WABASH AVE., ATTN: M. BUCKECHICAGOIL USA 60616 2/28/2001 8/31/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 2/10/2003 3/31/2003 4/30/2003 7/14/2003 10/23/2003 E. STONE, INC. 1160 N. VILLA AVENUE, ATTN: EDWARD M. VILLA PARK 60181 4/30/2001 STONE 1/31/2002 1160 NO. VILLA AVENUE, ATTN: EDWARD M. 60181-1054 3/18/2003 STONE 10/14/2004 E.E. BAILEY BLDG. MAT'L & SUPPLY11520 S. HALSTED STREET, ATTN: EDNA CHICAGO 60628 4/30/1999 BAILEY 4/14/2000 10/8/2004 E.I. DU PONT CO. D/B/A DU PONT SAFETY RESOURCES, 121 NEWARKDE 19713 7/25/2002 CONTINENTAL DRIVE E.I.S. 789 W. BELDEN, ATTN: JEAN ROHRERADDISONIL 60101 1/31/2001 E.J. WARD, INC. 8801 TRADEWAY DR., P.O.BOX 17888SAN TX 78217-0888 5/31/2000 ANTONIO 11/30/2000 10/31/2003 E.M. BARTLETT & ASSOCIATES, INC2521 GROSS POINT ROAD, ATTN: DAVID EVANSTON IL 60201 5/2/2003 BARTLETT, PRES. 5/9/2003 6/3/2003 EARL GENN & ASSOCIATES, INC.838 S. ARTHUR AVE., INDUSTRIAL EQUIPT. ARLINGTON 60005 11/30/2000 SALES HTS. 5/31/2001 6/30/2001 10/1/2001 5/31/2002 1/31/2003 EARL MICH CO./SALES DEPT.720 N. CREEL DRIVE, ATTN: SCOTT MICH WOOD DALE 60191 1/31/2001 5/31/2001 7/31/2001 12/4/2002 6/30/2003 7/16/2003 10/31/2003 EARLEY INSULATION, INC.2835 WEST 79TH STREET, ATTN: JAMES J. CHICAGO 60652-1640 10/22/2003 EARLEY EARL'S INDY ESCO ENTERPRISES OF INDIANA, INC, 302 INDIANAPOLI IN 46222 11/8/2002 GASOLINE ALLEY S EARTH WISE WORLDP.O. BOX 4516, ATTN: EARL HOLLINS HAMMOND 46324 11/30/2000 1/31/2001 3/31/2001 7/31/2001 1/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 106 of 403 Vendor Address City StateCountry Zip Code End Date EARTH WISE WORLD P.O. BOX 4516, ATTN: EARL HOLLINSHAMMONDIN USA 46324 4/30/2003 9/23/2003 ECHO PROFESSIONAL SERVICES, 8215 MADISON BLVD, SUITE 130, P.O. BOX MADISONAL 35758 11/22/2002 INC 428 2/3/2003 ECOLAB, INC. 370 WABANSHA STREET, ATTN: ST. PAULMN 55102-1390 10/31/2002 CONTRACT SALES 11/22/2002 12/5/2002 1/21/2003 3/31/2003 4/17/2003 4/30/2003 5/30/2003 7/16/2003 9/10/2003 ECS CORP/ELEVATOR 2741 S. 21ST. AVE., ATTN: GARY SULLIVANBROADVIEWIL 60153-4698 3/5/1999 CABLE&SUPPLY 6/30/2001 8/31/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 7/31/2002 8/31/2002 9/30/2002 10/11/2002 10/17/2002 10/31/2002 11/6/2002 11/15/2002 12/26/2002 1/14/2003 2741 S. 21ST AVE., ATTN: GARY SULLIVAN 3/10/2003 8/19/2003 2741 S. 21ST. AVE., ATTN: GARY SULLIVAN 1/30/2005 2/25/2005 EDEX CORP. 1214 W. GLENLAKE AVENUE CHICAGO 60660 7/26/2002 EDGE SYSTEMS, INC3010A WOODCREEK DRIVE, ATTN: SAM B. DOWNERS 60515 1/9/2003 BISHOP GROVE 4/9/2004 EDGEWATER STEEL LTD 300 COLLEGE AVENUE OAKMONTPA 15139-2199 6/8/2000 9/19/2001 2/28/2002 EDOC SOLUTIONS 656 S. WHEELING ROAD, ATTN: BRIAN WHEELINGIL 60090 11/30/2001 BENDING 11/30/2002 5/19/2003 9/3/2003 9/30/2003 EDWARD HINES LUMBER CO.1000 CORPORATE GROVE DRIVE BUFFALO 60087-7550 5/2/2003 GROVE

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 107 of 403 Vendor Address City StateCountry Zip Code End Date EDWARDS MEDICAL SUPPLY, INC. 495 WOODCREEK DR. BOLINGBRO IL USA 60440 7/15/1998 OK 6/8/1999 3/21/2000 4/30/2000 12/31/2001 2/25/2002 6/30/2002 7/30/2002 9/14/2002 11/30/2002 1/31/2003 2/17/2003 6/10/2003 7/18/2003 1/31/2004 EFENGEE ELECTRICAL SUPPLY CO.411 EAST PLAINFIELD ROAD COUNTRYSI 60525 3/11/1999 DE 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 11/30/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 9/30/2002 11/30/2002 5/13/2003 5/21/2003 6/16/2003 6/19/2003 6/25/2003 6/27/2003 6/30/2003 7/7/2003 7/18/2003 7/31/2003 8/7/2003 8/8/2003 8/15/2003 9/18/2003 9/27/2003 11/5/2003 11/17/2003 11/22/2003 EILEEN RYAN PHOTOGRAPHY4865 N. RAVENSWOOD CHICAGO 60640-4409 4/30/1999 12/3/1999

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 108 of 403 Vendor Address City StateCountry Zip Code End Date EIS, INC. 789 W. BELDEN AVENUE, ATTN: JEAN ADDISONIL USA 60101 12/14/2000 ROHEER 4/3/2001 4/30/2001 11/30/2002 4/30/2003 8/18/2003 EL DIA NEWSPAPER6013 WEST 26TH STREET, ATTN: JORGE CICERO 60804 3/24/2004 MONTES ELECTRIC MATERIALS CO. P.O.BOX 390, ATTN: TED ROSKINORTH PA 16428-0390 12/31/2000 EAST 1/31/2001 3/31/2001 4/30/2001 1/31/2002 5/31/2002 9/30/2002 11/15/2002 2/25/2003 P.O. BOX 390, ATTN: TED ROSKI 5/20/2003 7/11/2003 9/2/2003 ELECTRIC SALES & SERVICE, INC. 340 N.E. 75TH STREET, ATTN: RAY D. MIAMIFL 33238-1078 6/16/2004 IBBERSON ELECTRICAL FASTENERS CO., INC. 7613 W. 100TH PL. BRIDGEVIEWIL 60455 5/31/2002 6/30/2002 ELECTRICAL INSULATION 789 W. BELDEN, ATTN: JEAN ROHRERADDISON 60101 6/22/2001 SUPPLIERS 11/30/2001 2/28/2002 5/31/2002 7/31/2002 9/30/2002 11/30/2002 2/12/2003 8/14/2003 9/30/2003 ELECTRO INSULATION CORP.3921 VENTURA DR., ATTN: CURTIS VOEL ARLINGTON 60004 5/31/2002 PEL HTS. 6/30/2002 7/31/2002 10/17/2002 1/15/2003 7/24/2003 9/24/2003 ELECTRO KINETICS 859 N. SIEVERT DR. WOOD DALE 60191 6/19/2003 ELECTRO KINETICS, INC. 1/31/2001 5/31/2001 6/30/2001 11/30/2001 5/31/2002 8/31/2002 11/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 109 of 403 Vendor Address City StateCountry Zip Code End Date ELECTRO WIRE, INC. 1225 MICHAEL DRIVE, ATTN: BRIAN WOOD DALEIL USA 60191 2/14/2001 SHERMAN 2/28/2001 3/31/2001 4/30/2001 5/31/2001 7/31/2001 10/4/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/4/2002 9/30/2002 10/28/2002 1/9/2003 1/23/2003 3/10/2003 3/17/2003 4/16/2003 5/30/2003 6/10/2003 6/12/2003 11/18/2003 11/26/2004 ELECTRO WIRE, INC. (SEE HV83)* * * * 1/31/1999 4/18/1999 1/31/2000 10/31/2000 5/31/2001 ELECTROHOME USA, INC. 2037 POINTE AVENUE ONTARIOON CANADA 91761-8527 4/22/2002 ELECTRONIC DATA MAGNETICS, 210 OLD THOMASVILLE RD., P.O.BOX 7208HIGH POINTNC USA 27260 12/27/2003 INC. ELECTRONIC DEPOT, INC. 1301 BUTTERCUP COURT, ATTN: BEN LAWRENCEV GA 30044-2113 10/31/2002 BRAZZELL, PRES. ILLE 12/16/2002 3/31/2003 7/31/2003 ELECTRONIC KNOWLEDGE * * * 2/28/2001 INTERCHANGE ELECTRONICS DISTRIBUTORS, INC.734-B S. VERMONT STREET, ATTN: PALATINE IL 60067 10/31/2002 ROBERT CUTRIGHT ELECTROSPEC, INC. 24 E. CLINTON ST. DOVERNJ 07801-3995 6/30/2001 4/28/2003 7/17/2003 7/31/2003 11/19/2003 ELECTROSWITCH CORP. 180 KING AVENUE, ATTN: AMBER PELLWEYMOUTHMA 02188 8/11/2003 ELEMENT K CORPORATION 500 CANAL VIEW BOULEVARD, ATTN: LYNN ROCHESTERNY 14623 10/2/2002 MILLER 10/2/2004 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 110 of 403 Vendor Address City StateCountry Zip Code End Date ELGIN ROOFING COMPANY 366 BLUFF CITY BOULEVARD, ATTN: BRAD ELGINIL USA 60120 7/14/2004 LAWSON ELITE PROMOTIONS, INC 1419 N. RELCREST, ATTN: ROGER SPRINGFIEL MO 65802 12/31/2000 WASSON, JR D ELK GROVE INDUSTRIAL SUPPLY 1300 JARVIS AVENUE, ATTN: HARRY SZALAJELK GROVEIL 60007 7/27/1998 10/1/1999 1/31/2001 12/9/2002 5/2/2003 ELK TECHNOLOGIES, INC. 301 REAGAN STREET, P.O. BOX 557SUNBURYPA 17801-0557 7/12/2000 12/31/2001 6/11/2003 5/29/2005 ELLCON NATIONAL, INC. 50 BEECHTREE BLVD. GREENVILLESC 29605-5100 5/31/2001 4/18/2003 ELLCON-NATIONAL, INC. 50 BEECHTREE BOULEVARD, P.O. BOX 937729604-9377 7/16/2003 7/17/2003 ELLSWORTH ADHESIVE N117 WEST 18711 FULTON DRIVE, ATTN: GERMANTO WI 53022 7/29/1998 PHIL WN 2/28/2001 2/17/2003 ELREG DISTRIBUTORS LTD3325 N. SERVICE ROAD, UNIT 4, ATTN: BURLINGTO L7N 3-G2 9/27/2003 MARK MACDONALD N ONTARIO 12/13/2003 2/21/2005 11/17/2005 EMC CORPORATION 8770 W. BRYN MAWR AVE, 4TH FL, ATTN: CHICAGOIL 60631 1/11/2000 ANGIE/DANIEL 9/28/2002 EMED CO., INC. P.O.BOX 369 BUFFALONY 14240-0369 12/31/2000 4/30/2001 5/31/2002 7/31/2002 9/30/2002 1/6/2003 1/30/2003 2/3/2003 6/19/2003 7/31/2003 10/31/2003 ENERCON TECHNOLOGIES CORP. 1125 W. LUNT AVENUE, ATTN: WINSTON ELK GROVE IL 60007 10/24/2002 CHAMBERG VILLAGE 10/16/2003 ENERGON, INC. 33 N. LA SALLE ST/STE.2400, ATTN: MARY CHICAGO 60602-2605 6/11/1999 SKIPTON 8/4/2001 5/9/2003 5/18/2005 ENER-TROL, INC. 323 SO. HALE STREET WHEATON 60187 1/11/2002 ENGINE WORKS, INC.1345 PARAMOUNT PARKWAY BATAVIA 60510 3/31/2001 ENGLEWOOD ELECTRIC SUPPLY3939 S. KARLOV AVE. CHICAGO 60632-3881 8/31/2001 11/30/2001 2/28/2002 5/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 111 of 403 Vendor Address City StateCountry Zip Code End Date ENGLEWOOD ELECTRIC SUPPLY 3939 S. KARLOV AVE. CHICAGOIL USA 60632-3881 8/5/2003 ENLIGHTENED LEADERSHIP INT'L 7100 E. BELLEVIEW AVE, SUITE G11, ATTN: ENGLEWOO CO 80111 12/19/2000 TOM/ELI D ENR(ENGINEERING NEWS-RECORD)THE MC GRAW-HILL COMPANIES, P.O. BOX CAROL IL 60132-2242 3/31/2001 2242 STREAM ENTECH CORP. OF VOLUSIA 8 TOWER CIRCLE/WEST, ATTN: A. JORCZAKORMOND FL 32174-8761 2/28/2001 COUNTY BEACH 11/30/2001 ENTERPRISE LEASING CO. 25 W. CHICAGO AVENUE OAK PARKIL 60302 1/10/1999 ENTERPRISE RENT-A-CAR605 SOUTH 25TH AVENUE, ATTN: MICHELLE BELLWOOD 60104 1/4/2000 M. STEELE 5/31/2002 5/30/2003 6/19/2003 5/12/2004 11/13/2004 ENVIRO COOL, INC. 1190 AIRPORT ROAD, ATTN: LESLIE BROCK, SULLIVANMO 63080 1/31/2002 PRES 7/31/2002 8/31/2002 1/8/2003 ENVIRONMENTAL CONTROL, INC. 7611 W. 185TH STREET, ATTN: GORDON TINLEY PARKIL 60477 11/28/2001 BARNEY 10/23/2003 ENVIRONMENTAL MECHANICAL 4711 N. RAVENSWOOD, ATTN: C. BENJAMINCHICAGO 60640-4407 11/25/1998 SERV. ENVIRONMENTAL SOLUTIONS 506 SUMMIT STREET, SUITE B, ATTN: CROWN IN 46307 11/24/1998 GROUP JERROLD A. TREZZO POINT EPCO SUPPLY, INC. 2538 GREENBAY ROAD, ATTN: LARRY EVANSTONIL 60201-2231 5/31/2002 MILLER/ MARK R. PULS 11/30/2002 EPREDIX, INC. 225 SO. 6TH STREET, SUITE 3500, ATTN: MINNEAPOLI MN 55402 1/23/2003 TIMOTHY MICHALAK S EPSCO INCORPORATED 1115 HILLTOP DRIVE, UNIT 2A, ATTN: ITASCAIL 60143-1120 7/21/2003 WENDIE PETERS, PRES. ERICO PRODUCTS, INC. 34600 SOLON RD. SOLONOH 44139 3/31/2001 7/31/2001 12/31/2001 2/28/2002 6/30/2002 8/31/2002 34600 SOLON ROAD, ATTN: AMANDA 5/13/2003 ARCHER 5/19/2003 34600 SOLON RD. 3/17/2004 ERIE VEHICLE CO. 60 E. 51ST ST., ATTN: BILL KEANCHICAGOIL 60615-2192 3/31/2001 5/31/2002 ERI-ECONOMIC RESEARCH 8575 - 164TH AVE., NE, SUITE 100, ATTN: REDMONDWA 98052-3679 11/30/2002 INSTITUTE KATHY WITTAU, PRESIDENT 9/4/2003 ESAB, INC. 411 SOUTH EBENEZER ROAD FLORENCESC 29501 6/27/2001 10/24/2002 ESCALATOR HANDRAIL USA, INC. 1287 BOUNDARY ROAD, ATTN: ALLISONOSHAWAON CANADA L1J6S-7 12/18/2001 ESCO EQUIPMENT SERVICE CO. 117 GARLISCH DRIVE ELK GROVE IL USA 60007 2/21/2003 VILLAGE 3/3/2003 4/30/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 112 of 403 Vendor Address City StateCountry Zip Code End Date ESCO INSTITUTE 1350 W. NORTHWEST HWY. MT. IL USA 60056-2235 8/7/1999 PROSPECT 7/19/2001 8/2/2002 8/1/2004 ESI INTERNATIONAL 4301 FAIRFAX DRIVE, SUITE 800ARLINGTONVA 22203 11/29/2000 3/31/2001 12/31/2001 5/31/2002 ESQUIRE DEPOSITION SERVICES HOBART WEST GROUP, INC., 155 NO. CHICAGOIL 60606 10/29/2003 WACKER DRIVE, 10TH FL ESRI, INC. 380 NEW YORK STREET REDLANDSCA 92373-8100 2/4/2003 ESSEX BROWNELL 4670 EAST SHELBY DRIVE MEMPHISTN 38118 10/22/2003 ESTES LASER MFG 930 LUNT AVENUE, ATTN: PETER TARAROSCHAUMBUR IL 60193 2/28/2002 G 5/31/2002 ETAK, INC. 1605 ADAMS DRIVE MENLO CA 94025-1448 1/31/2002 PARK EUREKA VACUUM CLEANER 1201 E. BELL ST., NATIONAL SERVICE DIV.BLOOMINGT IL 61701 5/28/2002 ON EUTECTIC CORP. 9600-H SOUTHERN PINE BLVD. CHARLOTTENC 28273 5/4/1999 EVANSTON EXPRESS 1420 GREENWOOD AVENUE, ATTN: ANN EVANSTONIL 60201 6/15/2005 THOMAS EVANSTON ROUND TABLE, LLC 1124 FLORENCE AVENUE, ATTN: MARY H. 60202-5829 6/15/2005 GAVIN / EVANSTON SENTINEL NEWSPAPER, 1229 EMERSON STREET, ATTN: BENNETT J. 60201-3524 6/15/2005 INC JOHNSON, PRES. EVENTS CHICAGO 6185 N. CANFIELD AVE., ATTN: MARTY CHICAGO 60631 11/10/2001 MEEHAN 5/31/2002 8/31/2002 10/31/2002 7/9/2003 EVERETT INDUSTRIES P.O.BOX 2068 WARRENOH 44484 1/31/2001 1/31/2002 EVERGREEN SUPPLY COMPANY, 9901 S. TORRENCE AVENUE, ATTN: CHICAGOIL 60617 7/31/1999 INC. PATRICIA A. GALLAGHER 8/5/2000 10/6/2000 12/31/2000 1/15/2001 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/6/2001 8/31/2001 10/29/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 113 of 403 Vendor Address City StateCountry Zip Code End Date EVERGREEN SUPPLY COMPANY, 9901 S. TORRENCE AVENUE, ATTN: CHICAGOIL USA 60617 2/28/2002 INC. PATRICIA A. GALLAGHER 3/1/2002 3/8/2002 4/2/2002 5/31/2002 6/30/2002 7/31/2002 8/3/2002 8/31/2002 9/2/2002 9/30/2002 10/22/2002 10/28/2002 10/29/2002 10/31/2002 11/7/2002 11/11/2002 11/12/2002 11/13/2002 11/14/2002 11/15/2002 11/19/2002 11/20/2002 11/21/2002 11/23/2002 11/29/2002 11/30/2002 12/4/2002 12/9/2002 12/10/2002 12/12/2002 12/13/2002 12/24/2002 1/7/2003 1/10/2003 1/15/2003 1/22/2003 1/23/2003 1/28/2003 1/29/2003 2/10/2003 2/18/2003 2/21/2003 2/26/2003 3/14/2003 3/20/2003 3/31/2003 4/21/2003 4/22/2003 4/23/2003 4/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 114 of 403 Vendor Address City StateCountry Zip Code End Date EVERGREEN SUPPLY COMPANY, 9901 S. TORRENCE AVENUE, ATTN: CHICAGOIL USA 60617 5/7/2003 INC. PATRICIA A. GALLAGHER 5/19/2003 5/21/2003 6/12/2003 6/20/2003 6/24/2003 6/30/2003 7/9/2003 7/16/2003 7/18/2003 7/22/2003 7/24/2003 7/25/2003 7/28/2003 7/31/2003 8/6/2003 8/12/2003 8/15/2003 8/19/2003 9/2/2003 9/3/2003 9/8/2003 9/9/2003 9/15/2003 9/16/2003 9/30/2003 10/29/2003 10/31/2003 11/11/2003 1/1/2004 5/28/2004 6/9/2004 7/16/2004 EVERLIGHTS ** ** * 10/22/1998 EVERY BLOOMIN INDUSTRIAL 904 W. BLACKHAWK, ATTN: ADRIENNE CHICAGOIL 60622 1/1/2003 SUPPLY RUSS 2/21/2003 11/18/2004 EWERT WHOLESALE HARDWARE, 5801 W. 117TH PLACE, ATTN: MIKE MUSIL /ALSIP 60803-6018 8/31/2004 INC. EXCELLOY INDUSTRIES, INC. 608 E. MC MURRAY RD, STE B3, ATTN: MC MURRAYPA 15317-3420 8/31/2002 BILLIE JOE WHITE, SUPR 12/17/2002 EXECUTIVE PLAZA HOTEL 71 E. WACKER DRIVE CHICAGOIL 60601-3706 1/13/1999 EXELON SERVICES, INC./(ITG)INTEGRATED TECHNOLOGY GROUP, 17475 HOMEWOOD 60430 9/10/2002 PALMER BOULEVARD EXELON SERVICES, INC/(ITG) 10/6/1999 EXIDE TECHNOLOGIES7738 W. 99TH STREET, ATTN: MARK HICKORY 60457 11/9/1999 MENNET HILLS EXIS, INC. 216 S. JEFFERSON/STE.304, ATTN: ROY CHICAGO 60661-5608 11/11/1998 HEFFNER/C. HARPER 12/31/1998 12/8/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 115 of 403 Vendor Address City StateCountry Zip Code End Date EXIS, INC. 216 S. JEFFERSON/STE.304, ATTN: ROY CHICAGOIL USA 60661-5608 9/27/2004 HEFFNER/C. HARPER EXITO 820 N. ORLEANS, SUITE 400, CHICAGO 60610-3051 8/19/2003 TRIBUNE 820 N. ORLEANS ST/STE.400, CHICAGO 3/24/2004 TRIBUNE EXPERIAN, INC. 425 N. MARTINGDALE RD/STE.600SCHAUMBUR 60173 10/4/1998 G EXTRA (BILINGUAL) PUBLICATIONS3918 W. MORTH AVE., ATTN: JOANA BALZER CHICAGO 60647 12/31/2000 EXTRA COMMUNITY NEWSPAPER 3906 WEST NORTH AVENUE, ATTN: STEVE 60647-4618 8/20/2003 WEIMER 6/23/2004 E-ZEE OIL KADEE, INC. P.O. BOX 68, ATTN: JON ZEHNDERRICHVILLEMI 48758 1/31/2001 EZTECH MANUFACTURING, INC./EMI1200 HOWARD DRIVE, ATTN: EDWIN T. WEST IL 60185 1/31/2001 SMILING CHICAGO 3/31/2001 6/11/2001 8/31/2002 10/14/2002 11/18/2002 11/30/2002 12/5/2002 1/31/2003 6/9/2003 7/24/2003 8/19/2003 9/22/2003 F.M. ENVELOPE, INC.8912 S. RICHMOND EVERGREEN 60805 5/20/2000 PK. 2/9/2001 2/28/2001 3/31/2001 12/31/2001 2/28/2002 6/3/2003 10/9/2003 F.W. KLINE & SONS, INC.309 MANNHEIM RD. BELLWOOD 60104 6/30/2001 FABREEKA INTERNATIONL, INC. 1023 TURNPIKE ST., P.O.BOX 210STOUGHTONMA 02072-2610 2/23/1999 3/31/2001 5/31/2001 1/31/2002 2/28/2002 5/31/2002 8/31/2002 11/8/2002 11/30/2002 1/3/2003 2/28/2003 3/13/2003 6/5/2003 6/19/2003 7/29/2003 8/25/2003 9/9/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 116 of 403 Vendor Address City StateCountry Zip Code End Date FABREEKA INTERNATIONL, INC. 1023 TURNPIKE ST., P.O.BOX 210STOUGHTONMA USA 02072-2610 10/20/2003 FABRICATION SPECIALTIES 108 E. JACKSON JOILETIL 60432 4/30/2001 5/31/2002 8/31/2002 FACTORY CLEANING EQUIPMENT403 STEVENS STREET, ATTN: MARTY GENEVA 60134-1361 2/28/2002 MANLEY 5/31/2002 6/30/2002 9/30/2002 12/9/2002 1/2/2003 8/19/2005 FAIR SERVICE ELECTRONICSELECTRONICS REPAIR COMPANY, 3324 1/2 EVERGREEN 60805 1/31/1999 WEST 95TH STREET PARK 4/8/1999 2/25/2000 11/17/2000 8/6/2002 11/4/2002 FAIRCHILD FASTENERS 3990 A HERITAGE OAK COURT, ATTN: 93063-6711 4/30/2003 ROGER "DUFFY" WALTON / FAIRFIELD MFG. CO., INC. U.S. 52 SOUTH LAFAYETTEIN USA 47903-7940 12/22/1999 9/27/2000 1/26/2002 3/14/2004 FAIRLANE PRODUCTS, INC. 33792 DOREKA DRIVE, ATTN: MARK FRASERMI 48026 3/31/2001 GORDON FAMOUS LUBRICANTS, INC. 124 W. 47TH ST., ATTN: WAYGHN W. CHICAGOIL 60609-4628 11/30/2002 HAOEMAN FARR CO. 4749 PLEASANT RUN ROAD, ATTN: DAVID MEMPHISTN 38118 7/31/1998 SMITH, PDT CO-ORD. 6/21/2000 3/31/2001 6/30/2001 1/31/2002 FASCO FASTENER COMPANY, INC. 2041 CLEMENT AVENUE, ATTN: LES ALAMEDACA 94501-1317 4/30/2003 STANLEY, SALES / FAST "N" ACCURATE GRAPHIC SERVICES, 87 S. EISENHOWER LOMBARDIL 60148-5409 6/21/1999 LANE FASTENAL COMPANY870 WEST DIVISION, SUITE D, ATTN: CHICAGO 60622 11/20/2003 JEREMY PENNEY 761 CALIFORNIA AVE, ATTN: CHRISTINE DOLTON 60419 11/10/2001 RUPCICH 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/6/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/8/2002 11/20/2002 11/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 117 of 403 Vendor Address City StateCountry Zip Code End Date FASTENAL COMPANY 761 CALIFORNIA AVE, ATTN: CHRISTINE DOLTONIL USA 60419 12/20/2002 RUPCICH 14846 SOUTH MC KINLEY AVENUE, ATTN: POSEN 60461-9 5/9/2003 CHRISTINE RUPCICH 5/29/2003 6/2/2003 8/19/2003 FAX EXPRESS, INC. 710 MATTISON AVENUE, P.O. BOX 841ASBURY NJ 07712-0841 10/28/2002 PARK 6/20/2003 7/23/2003 FAY ELECTRIC WIRE CORP. 752 N. LARCH AVENUE, ATTN: DEBBIE ELMHURSTIL 60126 10/21/1998 NELSON 6/30/2003 FDC DRAFTING AIDES CORP.360 BONNIE LANE ELK GROVE 60007-1997 1/23/1999 VILLAGE 1/23/2000 1/26/2000 5/9/2000 6/24/2000 3/31/2001 8/22/2001 9/15/2001 10/18/2002 1/16/2003 12/26/2004 FEDERAL VALVE & FITTING CO.23322S. FORNTAGE RD, ATTN: DAN CHANNAHON 60410 12/31/2000 SULLIVAN FEDEX, GOVERNMENT SALES 6404 IVY LANE, 5TH FLOOR, ATTN: DIANA GREENBELTMD 20770 2/8/2000 TURVEY 10/10/2000 3/29/2001 8/22/2001 FEED CONTROL INC. D/B/A ALL CONTROL ENTERPRISES, 1644 ELGINIL 60123-1143 9/30/2000 CAMBRIDGE DRIVE 12/31/2000 1/31/2001 2/28/2001 4/30/2001 5/31/2001 7/31/2002 8/29/2002 7/11/2003 FELLER & SONS COMMERCIAL111 W. MAIN ST., STATIONERS, INC. BENSENVILL 60106-2181 8/21/1998 E 9/21/1999 10/13/2000 10/31/2000 11/30/2000 12/14/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 118 of 403 Vendor Address City StateCountry Zip Code End Date FELLER & SONS COMMERCIAL 111 W. MAIN ST., STATIONERS, INC.BENSENVILL IL USA 60106-2181 5/31/2001 E 6/30/2001 8/31/2001 10/11/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/15/2002 1/30/2003 2/26/2003 5/15/2003 5/28/2003 6/18/2003 6/20/2003 6/24/2003 6/30/2003 8/6/2003 8/15/2003 9/8/2003 10/1/2003 10/13/2003 11/3/2003 11/22/2003 FERRO CONSTRUCTION CO.4337 S. KILDARE AVENUE, ATTN: LISA CHICAGO 60632 10/26/2000 FERRO 2/26/2001 7/30/2001 12/31/2001 4/30/2002 5/16/2002 12/31/2002 3/11/2003 6/18/2003 5/7/2004 4337 S. KILDARE, ATTN: LISA FERRO 4/20/2005 8/19/2005 FG QUALITY SUPPLY, INC.41 HILLSIDE AVE. HILLSIDE 60162 1/31/2001 FIEBING COMPANY, INC. 516 S. SECOND ST., BOX 04125, ATTN: MILWAUKEEWI 53204 1/27/1999 DENNIS KENDALL FILING SYSTEMS SPECIALISTS, INC.8454 HIGHLAND DRIVE, P.O. BOX 2283 WAUSAU 54402-2283 8/31/2002 FILL-RITE COMPANY 43 POPLAR AVENUE, P.O. BOX 244FOX LAKEIL 60020-1642 8/11/2003 FILPRO CORP. P.O.BOX 374 WEST POINTPA 19486-0374 1/31/2001 3/31/2001 4/30/2001 5/31/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 119 of 403 Vendor Address City StateCountry Zip Code End Date FILPRO CORP. P.O.BOX 374 WEST POINTPA USA 19486-0374 6/14/2001 7/3/2001 8/31/2001 1/31/2002 5/31/2002 6/30/2002 8/31/2002 10/29/2002 11/25/2002 1/23/2003 4/22/2003 8/18/2003 FILTRATION SYSTEMS, INC 7386 BERMUDA DRIVE, ATTN: CHARLES ROCKFORDIL 61108-4484 2/28/2001 BOWN FINISHMASTER AUTOMOTIVE & INDUSTRIAL PAINT, 5272 CHICAGO 60630 6/4/2003 NO. ELSTON AVENUE 8/5/2003 11/11/2003 11/14/2003 FINISHMASTER - #18 5272 NO. ELSTON AVENUE, ATTN: PAM 1/24/2003 RODRIGUEZ 7/1/2003 7/14/2003 8/7/2003 FINISHMASTER, INC. AUTOMOTIVE & INDUSTRIAL PAINT, 5272 3/27/2001 NO. ELSTON AVENUE 7/31/2002 11/5/2002 11/11/2002 1/4/2003 3/18/2003 9/26/2004 FIRE SAFETY TESTING CO., INC.2720 NO. THATCHER AVENUE, ATTN: MARY RIVER 60171 1/28/2000 IVACK GROVE 1/17/2003 12/10/2004 FIRESTONE TIRE & RUBBER CO. P.O.BOX 81073, AMF CLEVELANDOH 44181-0073 9/30/2000 9/30/2003 FIRESTONE/RETAIL MIDWEST 361 S. FRONTAGE ROAD #121 BURR RIDGEIL 60521 3/29/2000 FIRST ACCESS FLOOR CLEANING6400 W. 73RD STREET, ATTN: DAN CHOATE BEDFORD 60638-6027 2/28/2002 PARK 10/21/2002 6400 W. 73RD ST., ATTN: DAN CHOATE 3/27/2005 FIRST ACCESS, INC. BEDFORD 9/17/1998 PK. 1/8/1999 7/6/1999 1/24/2000 8/8/2000 10/6/2000 11/30/2000 12/4/2000 1/4/2001 2/28/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 120 of 403 Vendor Address City StateCountry Zip Code End Date FIRST ACCESS, INC. 6400 W. 73RD ST., ATTN: DAN CHOATEBEDFORD IL USA 60638-6027 9/6/2001 PK. 2/28/2002 4/5/2002 5/31/2002 7/31/2002 8/27/2002 8/31/2002 11/12/2002 11/13/2002 12/9/2002 2/2/2003 2/11/2003 4/17/2003 9/25/2003 10/10/2003 11/5/2003 2/1/2005 8/31/2005 FIRST ALBANY CORPORATION 30 SOUTH PEARL STREET, P.O. BOX 52ALBANYNY 12201-0052 10/21/2003 FISHER SCIENTIFIC CO. 4500 TURNBERRY DRIVE, ATTN: JEFFRY HANOVER IL 60103 4/21/1999 PATTERSON PARK FLECK'S LANDSCAPING7415 HARLEM AVENUE, ATTN: DEAN FLECK, NILES 60714-3701 11/30/1998 PRES 12/22/1999 FLEXFAB, INC. 1843 GUN LAKE RD., AIR SUPPLY CO.HASTINGSMI 49058 11/30/2000 11/30/2002 4/16/2003 6/30/2003 FLEXON, INC. BUNCHER INDUSTRIAL PARK, AVENUE C - LEETSDALEPA 15056-1376 10/23/2003 BUILDING 20-A FLO CHEM VALVE CORP 85 W. ALGONQUIN ROAD, SUITE 430ARLINGTON IL 60005 11/30/2000 HEIGHTS 1/31/2001 2/28/2001 3/31/2001 4/30/2001 7/31/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/15/2002 11/30/2002 12/4/2002 12/9/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 121 of 403 Vendor Address City StateCountry Zip Code End Date FLO CHEM VALVE CORP 85 W. ALGONQUIN ROAD, SUITE 430ARLINGTON IL USA 60005 12/10/2002 HEIGHTS 12/20/2002 12/26/2002 1/3/2003 1/21/2003 2/3/2003 2/7/2003 2/17/2003 2/27/2003 4/9/2003 4/30/2003 5/19/2003 6/13/2003 6/19/2003 6/26/2003 6/30/2003 7/8/2003 7/17/2003 7/18/2003 7/29/2003 7/31/2003 8/5/2003 8/7/2003 8/20/2003 9/2/2003 9/25/2003 10/22/2003 10/23/2003 11/7/2003 11/19/2003 11/20/2003 FLODYNE HYDRADYNE1000 MUIRFIELD LANE, ATTN: ROBERT HANOVER 60103 11/5/1998 MAJEWSKI PARK 2/28/2001 11/30/2002 FLOW PRODUCTS, INC.2626 WEST ADDISON STREET, ATTN: JIM CHICAGO 60618 3/19/1999 SWANSON 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 11/9/2001 11/10/2001 11/30/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 122 of 403 Vendor Address City StateCountry Zip Code End Date FLOW PRODUCTS, INC. 2626 WEST ADDISON STREET, ATTN: JIM CHICAGOIL USA 60618 12/31/2001 SWANSON 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/11/2002 10/14/2002 10/15/2002 10/17/2002 10/21/2002 10/22/2002 10/24/2002 10/28/2002 10/31/2002 11/1/2002 11/7/2002 11/8/2002 11/14/2002 11/19/2002 11/22/2002 11/26/2002 11/30/2002 12/9/2002 12/10/2002 12/11/2002 12/13/2002 12/18/2002 12/24/2002 1/3/2003 1/6/2003 1/17/2003 1/23/2003 1/27/2003 1/31/2003 2/3/2003 2/6/2003 2/14/2003 2/20/2003 2/21/2003 2/27/2003 2/28/2003 3/12/2003 3/31/2003 4/22/2003 4/25/2003 4/29/2003 4/30/2003 5/2/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 123 of 403 Vendor Address City StateCountry Zip Code End Date FLOW PRODUCTS, INC. 2626 WEST ADDISON STREET, ATTN: JIM CHICAGOIL USA 60618 5/13/2003 SWANSON 5/16/2003 5/27/2003 5/28/2003 6/3/2003 6/9/2003 6/11/2003 6/13/2003 6/18/2003 6/19/2003 6/30/2003 7/7/2003 7/9/2003 7/10/2003 7/11/2003 7/14/2003 7/16/2003 7/17/2003 7/18/2003 7/21/2003 7/24/2003 7/28/2003 7/29/2003 8/1/2003 8/6/2003 8/7/2003 8/13/2003 8/20/2003 9/5/2003 9/9/2003 9/10/2003 9/11/2003 9/15/2003 9/17/2003 9/23/2003 9/26/2003 10/7/2003 10/9/2003 10/10/2003 10/13/2003 10/15/2003 10/20/2003 10/23/2003 10/27/2003 10/31/2003 11/3/2003 11/6/2003 11/7/2003 11/11/2003 11/17/2003 11/20/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 124 of 403 Vendor Address City StateCountry Zip Code End Date FLOW PRODUCTS, INC. 2626 WEST ADDISON STREET, ATTN: JIM CHICAGOIL USA 60618 11/18/2005 SWANSON FLUID DYNAMICS MIDWEST, INC.229 WRIGHTWOOD AVENUE, ATTN: ELMHURST 60126-1112 11/10/2001 DARREN JOHNSON, PRES FLUID POWER ENGR. CO., INC.110 GORDON STREET, ATTN: BARRY ALLEN ELK GROVE 60007-1120 11/30/2002 VILLAGE 7/24/2003 FLUID PROCESS CONTROL CORP.15W700 79TH STREET, ATTN: DIANE BURR RIDGE 60527-7963 4/3/2003 VERNOR, INSIDE SALES FLUKE 2104 HUTTON DRIVE, SUITE 112, ATTN: CARROLLTO TX 75006-6807 4/30/2001 SUSAN BAUM N FLUKE TECHNICAL CENTER 1420 75TH ST SW EVERETTWA 98203-6256 12/22/1999 FOCAL COMMUNICATIONS CORP.OF 200 N. LASALLE STREET, ATTN: DAVID A. CHICAGOIL 60601 6/18/2001 IL LOPEZ FORMULA CONSULTANTS, INC. P.O. BOX 544, ATTN: ARNIE SILVERMANANAHEIMCA 92815 5/31/2001 5/31/2003 5/31/2005 FORMULATIONS 1851 W. CARROLL AVE. CHICAGOIL 60612 1/31/2002 FORRESTER-SMITH PROMOTIONS1280 CAROL LANE, ATTN: VAL HAKIMI DEERFIELD 60015 6/8/1999 8/5/1999 11/30/2000 12/31/2000 1/31/2001 5/29/2001 6/6/2001 1/31/2002 5/6/2002 5/31/2002 7/31/2002 8/31/2002 9/30/2002 5/2/2003 7/30/2003 4/16/2005 FORT DEARBORN ENTERPRISES, 1000 ST CHARLES ROAD, ATTN: MIKE MAYWOOD 60153 6/26/2001 INC. KOWALEWSKI 11/16/2001 1/23/2002 3/6/2003 4/8/2003 FOSTER ELECTRIC GROUP, INC125 W. 75TH STREET, ATTN: MICHAEL CHICAGO 60620 8/29/2003 WHEELER FOUNDATION INDUSTRIES 922 E. 14TH STREET ALBERT LEAMN 56007 12/31/2000 FOUNTAIN INDUSTRIES CO. 922 EAST 14TH STREET, ATTN: STAN 6/30/2002 AXSMITH 7/31/2002 FPT & W, LTD 2221 CAMDEN COURT, SUITE 300, ATTN: OAK BROOKIL 60523 1/31/2002 JOHN B. FILAN 12/31/2004 FRANK H. GILL CO/GILL MATL.HAND.2859 BERNICE RD., P.O.BOX 703 LANSING 60438-0703 7/31/2001 10/31/2002 FRANK O. CARLSON & CO., INC.1839 SO. MICHIGAN AVENUE CHICAGO 60616 4/1/2000 10/31/2001 FRANK SOLUTIONS, INC. 9250 EAST COSTILLA, SUITE 100, ATTN: ENGLEWOO CO 80112 11/28/2003 GREG TRAINOR, VICE PRES. D

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 125 of 403 Vendor Address City StateCountry Zip Code End Date FRANKLIN FIBRE LAMITEX CORP. P.O. BOX 1768 WILMINGTO DE USA 19899 12/31/2000 N 2/28/2001 3/31/2001 5/31/2001 6/30/2001 11/30/2001 12/27/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/24/2002 11/7/2002 11/26/2002 11/30/2002 12/13/2002 12/24/2002 1/16/2003 1/30/2003 4/16/2003 4/22/2003 4/30/2003 5/16/2003 8/7/2003 9/3/2003 9/25/2003 11/6/2003 11/10/2003 3/14/2004 FRASER GAUGE CO. P.O.BOX 26071, ATTN: MARSHALL STALKERFRASERMI 48026 3/31/2001 FRASER RUBBER STAMP & SEAL CO.411 S. WELLS ST. CHICAGO IL 60607 7/1/1998 FRED ARMS ELECTRIC MOTOR 1538 N. MANHEIM ROAD, ATTN: JAMES T. STONE PARK 60165-1198 11/15/2000 REPAIR ARMAN FREDRIKSEN & SONS FIRE 760 THOMAS BENSENVILL 60106-1625 12/3/1998 EQUIPT.CO E 10/20/1999 10/4/2001 4/26/2002 7/31/2002 8/11/2003 10/7/2004 FREEBORN & PETERS311 SO. WACKER DRIVE, SUITE 3000, CHICAGO 60606-6677 11/30/2001 ATTN: R. H. BICKEL, PARTNER 9/14/2003 FREEMAN DECORATING COMPANY, P.O. BOX 650036 DALLASTX 75265-0036 9/30/2002 INC 10/31/2003 FREEWAY FORD TRUCK SALES, INC.8445 W. 45TH ST., ATTN: RON GRAVESLYONS IL 60534-1745 8/24/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 126 of 403 Vendor Address City StateCountry Zip Code End Date FREEWAY FORD TRUCK SALES, INC. 8445 W. 45TH ST., ATTN: RON GRAVESLYONSIL USA 60534-1745 1/18/2003 12/23/2004 FREUND CAN CO. 156 W. 84TH ST. CHICAGO 60620-1217 11/30/2000 3/31/2001 6/30/2001 12/31/2001 2/28/2002 9/30/2002 10/31/2002 155 W. 84TH ST. 4/17/2003 6/20/2003 7/9/2003 7/24/2003 FRIEMANN & WOLF 1704 FARMSHIRE COURT, ATTN: RICHARD JARRETSVIL MD 21084 11/30/2000 NIEDERBERGER LE FRIES FRAME PRODUCTIONS 746 NO. LA SALLE ST, UNIT 2, ATTN: CHICAGOIL 60610 1/30/2006 LOUANNE FRIES, OWNER FRONTIER ELECTRIC SUPPLY, INC.451 FRONTIER WAY BENSONVILL 60106 4/30/2001 E FUEL QUALITY SERVICE, INC. 4584 CANTRELL ROAD, P.O. BOX 1380FLOWERY GA 30542-3303 6/19/2003 BRANCH FUEL SYSTEMS, INC. 12730 ROBIN LAME BROOKFIELDWI 53005-3181 5/31/2002 FUELMAN/BELL FUELS, INC ATTN: LESLEY SIMERAL, 4116 W. CHICAGOIL 60646 2/11/1999 PETERSON AVENUE 4/5/2002 12/4/2003 FUJITSU TECHNOLOGY SOLUTIONS 9399 W. HIGGINS RD., SUITE 1000, ATTN: ROSEMONT 60018-4399 8/31/1998 INC JIM FITZGERALD 3/31/2000 6/14/2002 4/30/2004 FULL CIRCLE, INC. DIV.REFRIGERANT RECLAIM SERVICES, FORT TX 76110 3/3/2001 3125 W. BOLT WORTH FULLERTON INDUSTRIAL SUPPLY, 1456 WEST FULLERTON AVE., ATTN: CHICAGOIL 60614-2077 2/27/1999 INC HENRY A. BELLAGAMBA 1/13/2003 2/6/2003 9/10/2003 FULLMER LOCKSMITH SERVICE, INC.8611 W. CERMAK RD. N. 60546-1225 5/11/1999 RIVERSIDE 5/10/2000 7/26/2001 7/26/2002 1/24/2003 5/9/2003 6/20/2003 FULMER CO., INC. 3004 VENTURE COURT, WESTMORELAND EXPORTPA 15632 12/3/1998 INDUSTRIAL PARK/#3 5/26/2000 11/30/2000 1/31/2001 3/31/2001 5/31/2001 6/30/2001 7/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 127 of 403 Vendor Address City StateCountry Zip Code End Date FULMER CO., INC. 3004 VENTURE COURT, WESTMORELAND EXPORTPA USA 15632 12/31/2001 INDUSTRIAL PARK/#3 2/28/2002 6/30/2002 10/31/2002 11/25/2002 12/5/2002 1/16/2003 4/15/2003 4/23/2003 5/29/2003 6/12/2003 9/29/2003 10/6/2003 11/6/2003 8/6/2004 3004 VENTURE COURT, WESTMORELAND 3/13/2005 INDUSTRIAL PK/#3 FULTON SUPPLY COMPANY P.O. BOX 4028 ATLANTAGA 30302 7/21/2003 FUTURE ELECTRONICS 5550 PRAIRIE STONE PARKWAY, ATTN: HOFFMAN IL 60192 12/31/2000 BOB ALDWORTH, SR ACCT EXEC ESTATES 5/31/2001 FYTEK, INC. 29200 VASSAR ST, SUITE 540, ATTN: LIVONIAMI 48152-2193 8/6/2003 DENNIS R. BURRELL, JR. G & K SERVICES, INC. 8201 SO. CORK AVENUE, ATTN: SEAN ESAUJUSTICEIL 60458 3/14/2004 8201 SOUTH CORK AVENUE, ATTN: SEAN 11/18/2005 ESAU 10/1/2006 G & O THERMAL SUPPLY COMPANY5435 NORTH NORTHWEST HIGHWAY, CHICAGO 60630 7/9/2003 ATTN: DOUGLAS R. GOTTFRED / 7/10/2003 7/17/2003 7/25/2003 7/28/2003 7/31/2003 8/7/2003 8/13/2003 8/15/2003 8/22/2003 8/25/2003 9/3/2003 9/16/2003 10/17/2003 11/20/2003 G&F MFG. CO. 5555 W. 109TH ST. OAK LAWN 60453-5001 4/30/2001 6/30/2001 6/30/2002 7/31/2002 G&O THERMAL SUPPLY CO.5435 N. NORTHWEST HWY., ATTN: LARRY CHICAGO 60630 12/17/1998 WILLIAMS 7/21/1999 4/28/2000 5/16/2000 12/10/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 128 of 403 Vendor Address City StateCountry Zip Code End Date G&O THERMAL SUPPLY CO. 5435 N. NORTHWEST HWY., ATTN: LARRY CHICAGOIL USA 60630 12/31/2000 WILLIAMS 1/28/2001 1/31/2001 2/28/2001 4/30/2001 6/30/2001 7/31/2001 11/10/2001 11/28/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 4/28/2002 5/31/2002 6/30/2002 7/10/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/29/2002 11/30/2002 12/9/2002 12/11/2002 12/13/2002 1/14/2003 1/31/2003 2/7/2003 2/17/2003 2/18/2003 4/15/2003 4/30/2003 5/2/2003 5/12/2003 5/19/2003 5/21/2003 6/30/2003 10/15/2003 4/28/2004 6/15/2005 G.F. CONNELLY MECHANICAL 2515 S. WABASH AVE. 60616-2394 7/1/2000 CONTR. G.F. STRUCTURES CORP. 4655 W. ARTHINGTON ST., ATTN: RICHARD 60644 7/28/2004 C. CRANDAN, PRES. G.H. TRANSMISSION & PARTS 1404 HORSESHOE CIRCLE EAGANMN 55122 10/1/2001 G.S.G. ENVIRONMENTAL SERVICES855 WEST ADAMS ST, SUITE 200, ATTN: CHICAGO IL 60607 1/30/2005 ARTURO SAENZ GALCO INDUSTRIAL ELECTRONICS 26010 PINEHURST DRIVE, ATTN: DAVE MADISON MI 48071 3/31/2001 SAYLOR, TEAM LEADER HEIGHTS 10/31/2002 12/9/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 129 of 403 Vendor Address City StateCountry Zip Code End Date GALLERY 37-THE ARTS MATTER 78 E. WASHINGTON STREET, 5TH FL., CHICAGOIL USA 60602 12/31/2000 FNDTN ATTN: ELAINE RACKOS GAMMA PHOTO LLC 314 W. SUPERIOR ST., FL-2, ATTN: 60610 12/29/2002 DOUGLAS GODDARD, PRIN / GARTNER GROUP, INC. 56 TOP GALLANT RD., P.O. BOX 10212STAMFORDCT 06904-2212 12/31/1998 11/22/1999 12/31/2001 GARTNER, INC. 527 QUAIL DRIVE, ATTN: JOHN YEZZANAPERVILLEIL 60565 9/26/2004 GARY AUSTIN ADVERTISING 863 PIPKIN ROAD, ATTN: GARY AUSTIN, JACKSONTN 38305 3/31/2003 PRESIDENT GASVODA & ASSOCIATES, INC.(GAI)1530 HUNTINGTON DR., ATTN: BOB CALUMET IL 60409 2/27/2002 LIVINGSTON CITY 1530 HUNTINGTON DR., ATTN: JOHN 3/7/2003 DUSCHENE GE POLYMERSHAPES140 AMBASSADOR DRIVE, STE 120 NAPERVILLE 60540 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 7/31/2001 11/30/2001 12/31/2001 7/31/2002 11/30/2002 140 AMBASSADOR DR. #120, ATTN: MIKE 60540-3921 2/28/2001 JANUSKA 10/6/2003 2554 NEEDMORE ROAD, ATTN: NORM DAYTONOH 45414 2/2/2001 KNECHT 6/30/2001 1/31/2002 5/31/2002 7/31/2002 10/31/2002 3/24/2003 GE POLYMERSHAPES (1) 6/18/2003 6/25/2003 8/29/2003 9/3/2003 11/3/2003 GE POLYMERSHAPES (2) 140 AMBASSADOR DRIVE, STE 120NAPERVILLEIL 60540 6/4/2003 GE TRANSPORTATION PARTS, LLC1325 PRATT BOULEVARD, ATTN: HELEN ELK GROVE 60007-5710 1/27/2000 MARALDI VILLAGE 11/30/2000 12/28/2000 1/31/2001 3/31/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 12/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 130 of 403 Vendor Address City StateCountry Zip Code End Date GE TRANSPORTATION PARTS, LLC 1325 PRATT BOULEVARD, ATTN: HELEN ELK GROVE IL USA 60007-5710 1/31/2002 MARALDI VILLAGE 2/28/2002 5/2/2002 5/31/2002 6/30/2002 8/31/2002 9/24/2002 9/25/2002 10/10/2002 10/17/2002 10/31/2002 11/8/2002 11/15/2002 1/10/2003 4/30/2003 2901 E. LAKE ROAD - BLDG 42-415, ATTN: ERIEPA 16531 11/3/1998 KATHY KACPROWICZ 3/15/1999 8/7/1999 9/30/1999 3/24/2000 6/2/2000 10/23/2000 11/30/2000 12/15/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/8/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 9/6/2001 9/26/2001 10/1/2001 11/30/2001 12/24/2001 12/26/2001 12/31/2001 1/31/2002 2/28/2002 5/9/2002 5/22/2002 5/31/2002 6/30/2002 7/18/2002 7/31/2002 8/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 131 of 403 Vendor Address City StateCountry Zip Code End Date GE TRANSPORTATION PARTS, LLC 2901 E. LAKE ROAD - BLDG 42-415, ATTN: ERIEPA USA 16531 9/5/2002 KATHY KACPROWICZ 9/6/2002 9/25/2002 9/30/2002 10/7/2002 10/8/2002 10/10/2002 10/14/2002 10/24/2002 10/31/2002 11/6/2002 11/7/2002 11/22/2002 11/26/2002 11/30/2002 12/4/2002 12/6/2002 12/11/2002 12/12/2002 12/18/2002 12/27/2002 1/10/2003 1/16/2003 1/17/2003 1/23/2003 1/28/2003 1/31/2003 2/11/2003 2/18/2003 2/19/2003 2/28/2003 3/1/2003 3/3/2003 3/4/2003 3/11/2003 3/14/2003 3/20/2003 3/21/2003 3/24/2003 3/28/2003 4/2/2003 4/4/2003 4/22/2003 4/24/2003 4/28/2003 4/29/2003 3/13/2005 GE TRANSPORTATION PARTS, LLC = 6300 MUIRFIELD DR, ATTN: HELEN MARALDIHANOVER IL 60103 5/2/2003 1 PARK 5/22/2003 10/15/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 132 of 403 Vendor Address City StateCountry Zip Code End Date GE TRANSPORTATION PARTS, LLC = 2901 E. LAKE ROAD - BLDG 42-415, ATTN: ERIEPA USA 16531 5/9/2003 2 KATHY KACPROWICZ 5/12/2003 5/19/2003 5/20/2003 5/27/2003 5/28/2003 6/5/2003 6/12/2003 6/19/2003 6/30/2003 7/3/2003 7/9/2003 7/11/2003 8/6/2003 8/12/2003 8/19/2003 9/3/2003 9/22/2003 9/25/2003 10/15/2003 11/3/2003 11/4/2003 11/5/2003 11/6/2003 6/30/2005 GE TRANSPORTATION SYSTEMS TRANSIT MKTG. SALES & CUST SERV., 2901 11/10/2001 E. LAKE ROAD, BLDG.42-4 4/17/2002 12/2/2003 12/4/2003 GEAC 150 MARTINGALE ROAD, SUITE 900, ATTN: SCHAUMBUR IL 60173 6/24/1999 BETH ARNTZEN G 12/31/2000 12/31/2003 12/31/2004 GEDCON SALES & ENGINEERING 23 PROGRESS ST. EDISONNJ 08820-1102 5/20/1999 4/10/2000 GEIB INDUSTRIES, INC. 3220 NO. MANNHEIM ROAD, ATTN: HILDEFRANKLIN IL 60131 11/23/1998 PARK 7/30/1999 11/30/2000 12/31/2000 1/31/2001 2/15/2001 2/28/2001 3/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/6/2001 7/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 133 of 403 Vendor Address City StateCountry Zip Code End Date GEIB INDUSTRIES, INC. 3220 NO. MANNHEIM ROAD, ATTN: HILDEFRANKLIN IL USA 60131 8/9/2001 PARK 8/31/2001 10/1/2001 10/18/2001 10/31/2001 11/10/2001 11/30/2001 12/31/2001 1/1/2002 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/26/2002 7/31/2002 8/27/2002 8/31/2002 9/13/2002 9/30/2002 10/21/2002 10/23/2002 10/25/2002 10/31/2002 11/7/2002 11/8/2002 11/14/2002 11/15/2002 11/18/2002 11/19/2002 11/20/2002 11/29/2002 11/30/2002 12/2/2002 12/4/2002 12/5/2002 12/9/2002 12/10/2002 12/11/2002 12/12/2002 12/18/2002 1/2/2003 1/6/2003 1/9/2003 1/16/2003 1/28/2003 2/11/2003 2/13/2003 2/14/2003 2/18/2003 2/20/2003 2/26/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 134 of 403 Vendor Address City StateCountry Zip Code End Date GEIB INDUSTRIES, INC. 3220 NO. MANNHEIM ROAD, ATTN: HILDEFRANKLIN IL USA 60131 3/10/2003 PARK 4/22/2003 4/30/2003 5/6/2003 5/12/2003 5/13/2003 5/14/2003 5/19/2003 6/12/2003 6/13/2003 6/17/2003 6/20/2003 6/25/2003 6/27/2003 7/8/2003 7/15/2003 7/17/2003 7/18/2003 7/21/2003 7/25/2003 7/31/2003 8/6/2003 8/7/2003 8/12/2003 8/15/2003 8/18/2003 8/20/2003 8/25/2003 9/3/2003 9/4/2003 9/9/2003 9/10/2003 9/12/2003 9/22/2003 9/23/2003 9/25/2003 9/30/2003 10/9/2003 10/15/2003 10/16/2003 10/20/2003 10/21/2003 10/23/2003 10/27/2003 10/31/2003 11/5/2003 11/6/2003 11/7/2003 11/10/2003 11/19/2003 11/20/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 135 of 403 Vendor Address City StateCountry Zip Code End Date GEIB INDUSTRIES, INC. 3220 NO. MANNHEIM ROAD, ATTN: HILDEFRANKLIN IL USA 60131 10/16/2004 PARK 6/3/2005 10/30/2005 GEI-CALGRAPH 3874 HIGHLAND PARK NW, ATTN: SHEILA NORTH OH 44720-8080 2/12/2005 RENNO, CONTRACTS CANTON GEMS SENSORS DIV. IMO INDUSTRIES, INC., 1 COWLES ROADPLAINVILLECT 06062-1198 12/12/2002 P.O. BOX 96860, IMO INDUSTRIES, INC. 6/30/2003 8/20/2003 GENERAL BINDING CORP.(GBC) NORTHBRO IL 60062 10/5/1998 OK 1/19/1999 1/31/1999 7/15/1999 1/19/2000 GBC FILMS GROUP, ONE GBC PLAZA 2/3/2000 3/3/2000 4/11/2000 6/1/2000 GBC FILMS GROUP, ONE GBC PLAZA 10/15/2002 11/23/2002 1/31/2003 7/11/2003 8/15/2003 10/14/2003 12/10/2003 10/15/2004 11/23/2004 1/31/2005 GENERAL CEILINGS OF ILLINOIS,INC1618 SO. WABASH AVENUE, ATTN: LORI A CHICAGO 60616 12/29/2003 REINKE GENERAL ELECTRIC SUPPLY CO.2235 CORPORATE LANE, ATTN: TONY NAPERVILLE 60563 7/6/1998 ASSENZA 3/5/2000 1/31/2001 2/16/2001 2/28/2001 3/4/2001 5/31/2001 6/30/2001 11/30/2001 12/31/2001 1/17/2002 1/31/2002 2/28/2002 4/24/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/1/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 136 of 403 Vendor Address City StateCountry Zip Code End Date GENERAL ELECTRIC SUPPLY CO. 2235 CORPORATE LANE, ATTN: TONY NAPERVILLEIL USA 60563 11/13/2002 ASSENZA 11/20/2002 11/27/2002 11/29/2002 11/30/2002 12/4/2002 12/9/2002 12/13/2002 12/18/2002 1/6/2003 1/9/2003 1/10/2003 1/29/2003 2/10/2003 2/11/2003 2/17/2003 3/31/2003 4/8/2003 4/21/2003 4/23/2003 4/30/2003 5/13/2003 5/27/2003 6/11/2003 6/16/2003 6/26/2003 7/8/2003 7/16/2003 7/18/2003 7/24/2003 7/28/2003 8/13/2003 8/14/2003 9/10/2003 9/11/2003 10/9/2003 10/22/2003 10/31/2003 11/5/2003 4/25/2004 10/19/2004 GENERAL FLOOR CORP.2819 W. ADDISON ST., ATTN: JIM KARP CHICAGO 60618-4694 7/31/2001 1/31/2002 GENERAL SHEAVE CO. 1335 MAIN AVENUE, ATTN: PEGGYCLEVELANDOH 44113 5/31/2001 2/28/2002 11/29/2002 1335 MAIN AVE., ATTN: PEGGY 5/14/2003 9/10/2003 GENERAL THERMODYNAMICS, INC. 190 W. MARQUETTE AVE., ATTN: DAVID OAK CREEKWI 53154-0297 8/9/1999 ULMAN GENERAL TRUCK PARTS & 4240 W. 40TH STREET, ATTN: DAVE CHICAGOIL 60632 11/30/2000 EQUIPT.CO. SOBLEWSKI CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 137 of 403 Vendor Address City StateCountry Zip Code End Date GENERAL TRUCK PARTS & 4240 W. 40TH STREET, ATTN: DAVE CHICAGOIL USA 60632 12/25/2000 EQUIPT.CO. SOBLEWSKI 1/27/2001 GENESIS PRODUCTIONS, INC.P.O. BOX 6068, ATTN: ANNE CAMPBELL BUFFALO 60089 8/3/1998 GROVE 11/23/1998 5/18/1999 12/31/2000 6/30/2001 12/31/2001 1/31/2002 5/31/2002 6/30/2002 7/31/2002 9/30/2002 10/16/2002 12/3/2002 5/9/2003 GEOHOLDINGS LLC/DBA 1325 TRI-STATE PARKWAY, STE.375GURNEE 60031 1/31/2001 INFRASCOPE GETEX CORP. 311 WOODVIEW CT., ATTN: AFSAR ALI OAK BROOK 60523 10/2/1998 KHAN 4/21/1999 5/11/1999 7/16/1999 10/25/1999 10/31/1999 11/5/1999 11/17/1999 12/31/1999 5/31/2000 10/2/2000 12/31/2000 1/31/2001 3/31/2001 4/30/2001 7/31/2001 11/10/2001 12/28/2001 1/31/2002 3/7/2002 4/14/2002 5/9/2002 5/28/2002 7/31/2002 10/31/2002 2/21/2003 4/10/2003 5/9/2003 5/21/2003 12/4/2003 1/6/2004 3/25/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 138 of 403 Vendor Address City StateCountry Zip Code End Date GETEX CORP. 311 WOODVIEW CT., ATTN: AFSAR ALI OAK BROOKIL USA 60523 4/25/2004 KHAN GETEX CORPORATION 60521 2/27/2003 311 WOODVIEW COURT, ATTN: AFSAR ALI 7/14/2003 KHAN 8/25/2003 8/29/2003 9/10/2003 11/21/2003 6/15/2005 11/18/2005 GFI 751 PRATT BLVD., ATTN: LAWRENCE ELK GROVE 60007 6/12/2003 CHEFALO VLDG. 9/24/2003 10/27/2003 GFI GENFARE 751 PRATT BLVD., UNIT OF GENERAL ELK GROVE 60007-5193 9/1/1998 SIGNAL VILLAGE 1/31/2001 4/30/2001 12/1/2001 5/31/2002 6/30/2002 12/13/2002 3/31/2003 6/6/2003 6/9/2003 7/16/2003 8/18/2003 10/9/2003 11/4/2003 1/21/2005 751 PRATT BLVD., ATTN: LAWRENCE ELK GROVE 60007 3/24/2000 CHEFALO VLDG. 1/31/2001 3/31/2001 12/31/2001 2/28/2002 3/12/2002 5/31/2002 10/31/2002 11/13/2002 11/14/2002 12/9/2002 1/17/2003 3/17/2003 4/17/2003 GHA TECHNOLOGIES, INC.1054 REPUBLIC DRIVE, ATTN: MILAN DURIS, ADDISON 60101-3133 6/30/2003 ILL SALES MGR GIESECKE & DEVRIENT 45925 HORSESHOE DRIVE, ATTN: MATTDULLESVA 20166 11/14/2002 AMERICA,INC. 7/28/2005 GIFTS & AWARDS BY LSJ 123 KENWAY ROCKWALLTX 75087 4/26/2000 9/27/2001 GILLIG CORP. 25800 CLAWITER RD., P.O.BOX 3008HAYWARDCA 94545 10/11/1999

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 139 of 403 Vendor Address City StateCountry Zip Code End Date GILLIG CORP. 25800 CLAWITER RD., P.O.BOX 3008HAYWARDCA USA 94545 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 7/31/2001 11/10/2001 12/31/2001 1/31/2002 2/28/2002 4/9/2002 5/31/2002 6/30/2002 7/26/2002 8/31/2002 9/30/2002 10/21/2002 10/24/2002 10/31/2002 11/18/2002 11/30/2002 12/4/2002 1/23/2003 GILLIG CORPORATION 25864 CLAWITER ROAD, ATTN: CLARK 2/7/2003 AHRENS, REG MGR / 3/20/2003 4/2/2003 4/16/2003 6/17/2003 6/20/2003 7/14/2003 7/15/2003 7/23/2003 7/24/2003 7/30/2003 8/27/2003 9/4/2003 9/12/2003 9/15/2003 9/18/2003 9/23/2003 9/25/2003 9/30/2003 10/6/2003 10/7/2003 11/4/2003 11/11/2003 11/17/2003 GIRO, INC. 75 RUE DE PORT-ROYAL EST, BUREAU 500MONTREALQC CANADA H3L 3-T1 8/31/2003 8/24/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 140 of 403 Vendor Address City StateCountry Zip Code End Date GLADWIN MACHINERY & SUPPLY CO. 131 N LIVELY BLVD, ATTN: BILL HARRINANELK GROVE IL USA 60007 5/6/2003 VILLAGE 131 N. LIVELY BLVD, ATTN: BILL HARRINAN 9/30/2003 11/22/2003 GLASS AMERICA 4833 W. WILSON AVENUE, ATTN: DIXIE CHICAGO 60630 6/30/2002 SAGAT OR 12/10/2002 GLASS DESIGNERS, INC. 7421-23 S. SOUTH CHICAGO AVENUE, 60619-2035 12/7/1999 ATTN: JOHN LUCKETT GLENBARD ELECTRIC SUPPLY, INC.470 E. ROOSEVELT ROAD, ATTN: MIKE LOMBARD 60148 5/17/1999 GALLAHER 4/30/2001 5/31/2001 11/30/2001 GLOBAL COMPUTER SUPPLIES 2138 HIGHWAY 35 NORTH, ATTN: SUZANNE HOLMDELNJ 07733-0677 7/11/2003 MARCAURELE GLOBAL COMPUTER SUPPLIES (DBA)GLOBAL GOVT/EDUCATION SOLUTIONS, FLETCHER OH 45326-9909 10/22/1999 SYSTEMAX MANUFACTURING, INC. 1/12/2000 12/31/2000 10/15/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 12/5/2002 12/11/2002 1/7/2003 2/13/2003 3/12/2003 3/24/2003 4/9/2003 4/30/2003 5/14/2003 5/29/2003 6/30/2003 8/29/2003 GLOBAL ENGINEERING CORP 1466 E. 168TH STREET, ATTN: JOHN J. SOUTH IL 60473 8/28/2002 WALSH HOLLAND GLOBAL EQUIPMENT CO. 22 HARBOR PARK DRIVE, ATTN: PORT NY 11050 11/22/1999 JOSEPHINE SEABURY WASHINGTO N 6/23/2000 12/31/2000 1/31/2001 2/28/2001 4/6/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 9/13/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 141 of 403 Vendor Address City StateCountry Zip Code End Date GLOBAL EQUIPMENT CO. 22 HARBOR PARK DRIVE, ATTN: PORT NY USA 11050 11/30/2001 JOSEPHINE SEABURY WASHINGTO N 12/31/2001 1/31/2002 2/28/2002 3/27/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/14/2002 10/31/2002 1/6/2003 1/23/2003 2/12/2003 2/27/2003 3/3/2003 3/31/2003 4/4/2003 4/28/2003 4/30/2003 6/20/2003 6/30/2003 11 HARBOR PARK DRIVE, ATTN: 11050-4656 7/9/2003 JOSEPHINE SEABURY 7/24/2003 8/27/2003 9/22/2003 GLOBAL FIRE PROTECTION CO. 5121 THATCHER ROAD DOWNERS IL 60515 5/31/2001 GROVE GLOBAL WATER TECHNOLOGY, INC.17W 220 22ND STREET, SUITE 240, ATTN: OAK BROOK 60181 5/30/2005 MARIA E. VILLARREAL, PRES. TERRACE GLOBALSTAR USA, INC P.O. BOX 79348 CITY OF CA 91716-9348 10/7/2002 INDUSTRY GLOBE ELECTRIC CO. 10902 ROARK RD., ATTN: EDNA DOUADIHOUSTONTX 77271-0548 10/6/2005 GLOBE ELECTRIC CO., INC. 10902 ROARK RD., P.O.BOX 710548 11/30/2000 10902 ROARK, ATTN: EDNA DOUADI 11/30/2000 10902 ROARK RD., P.O.BOX 710548 12/31/2000 10902 ROARK, ATTN: EDNA DOUADI 1/31/2001 10902 ROARK RD., P.O.BOX 710548 1/31/2001 2/28/2001 10902 ROARK, ATTN: EDNA DOUADI 2/28/2001 10902 ROARK RD., P.O.BOX 710548 3/31/2001 10902 ROARK, ATTN: EDNA DOUADI 4/30/2001 10902 ROARK RD., P.O.BOX 710548 4/30/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 10/31/2001 11/10/2001 12/31/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 142 of 403 Vendor Address City StateCountry Zip Code End Date GLOBE ELECTRIC CO., INC. 10902 ROARK RD., P.O.BOX 710548HOUSTONTX USA 77271-0548 1/31/2002 10902 ROARK, ATTN: EDNA DOUADI 1/31/2002 10902 ROARK RD., P.O.BOX 710548 2/28/2002 10902 ROARK, ATTN: EDNA DOUADI 3/1/2002 5/14/2002 5/31/2002 10902 ROARK RD., P.O.BOX 710548 5/31/2002 6/30/2002 7/31/2002 10902 ROARK, ATTN: EDNA DOUADI 7/31/2002 8/6/2002 10902 ROARK RD., P.O.BOX 710548 8/31/2002 9/10/2002 9/30/2002 10/31/2002 11/11/2002 11/13/2002 11/30/2002 12/18/2002 12/19/2002 12/26/2002 1/9/2003 2/7/2003 10902 ROARK, ATTN: EDNA DOUADI 2/13/2003 4/5/2003 10902 ROARK RD., P.O.BOX 710548 4/7/2003 4/9/2003 4/22/2003 4/30/2003 5/28/2003 6/17/2003 6/30/2003 10902 ROARK, ATTN: EDNA DOUADI 7/9/2003 10902 ROARK RD., P.O.BOX 710548 7/11/2003 7/17/2003 7/30/2003 9/18/2003 11/17/2003 10902 ROARK, ATTN: EDNA DOUADI 1/22/2004 10902 ROARK RD., P.O.BOX 710548 4/25/2004 10902 ROARK, ATTN: EDNA DOUADI 5/8/2004 10902 ROARK RD., P.O.BOX 710548 6/30/2004 7/2/2004 7/24/2004 9/16/2004 10/21/2004 12/4/2004 2/20/2005 3/5/2005 3/9/2005 5/7/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 143 of 403 Vendor Address City StateCountry Zip Code End Date GLOBE ELECTRIC CO., INC. 10902 ROARK RD., P.O.BOX 710548HOUSTONTX USA 77271-0548 8/18/2005 11/4/2005 GLOBE ELECTRONIC HARDWARE, 34-24 56TH STREET, P.O. BOX 770727WOODSIDENY 11377 12/12/2002 INC. GLOBE POSTER CORP. 1000 GREY AVE. EVANSTONIL 60202 10/8/1998 GLOBE TICKET & LABEL CO. 300 CONSTANCE DR. WARMINSTE PA 18974 12/31/1999 R GLORY (USA), INC. 707 REMINGTON RD/STE.2, ATTN: HAROLD SCHAUMBUR IL 60173-4541 7/9/1999 MARTIN G GOD FIRST ENTERPRISES, INC. DBA PROFESSIONAL SUPPORT SYSTEMS, 60194 1/3/2002 2313 LIBERTY COURT 12/27/2003 GOLDSTEIN & ASSOCIATES29 SO. LA SALLE STREET, STE 735 CHICAGO 60603-1535 11/30/2002 2/16/2003 1/1/2005 GOODALL RUBBER COMPANY375 WEST SOUTH FRONTAGE ROAD BOLLINGBR 60440 4/28/2003 OOK 7/23/2003 11/19/2003 GOODHEART WILCOX CO., INC.18604 W. CREEK DRIVE TINLEY PARK 60477 9/3/2002 10/31/2002 12/19/2002 GOODING RUBBER COMPANY10321 WERCH DRIVE, SUITE 200, ATTN: WOODRIDG 60517 9/24/1998 MIKE BERNABEI E 6/10/1999 11/19/1999 1/31/2001 2/28/2001 3/31/2001 4/17/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/27/2002 9/30/2002 10/18/2002 10/31/2002 11/11/2002 11/14/2002 11/21/2002 11/30/2002 12/2/2002 1/8/2003 2/3/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 144 of 403 Vendor Address City StateCountry Zip Code End Date GOODING RUBBER COMPANY 10321 WERCH DRIVE, SUITE 200, ATTN: WOODRIDG IL USA 60517 2/4/2003 MIKE BERNABEI E 2/5/2003 2/28/2003 3/4/2003 3/6/2003 3/14/2003 4/22/2003 4/30/2003 5/20/2003 7/9/2003 7/22/2003 7/25/2003 7/31/2003 9/3/2003 9/18/2003 9/30/2003 10/9/2003 10/28/2003 10/31/2003 11/3/2003 11/4/2003 GOODWAY TECHNOLOGIES CORP. 420 WEST AVE., ATTN: GLENN GORDONSTANFORDCT 06902-6384 6/30/2001 1/9/2003 GOV CONNECTION, INC. 706 MILFORD ROAD, ATTN: GARY SORKIN, MERRIMACKNH 03054-4631 2/28/2001 PRESIDENT 5/31/2002 GRACO COLLIER & CO. 880 N. ADDISON ST. ELMHURSTIL 60126 12/31/2000 9/10/2002 10/28/2002 GRAFFITI PROTECTION SPECIALISTS215 N. DES PLAINES AVE, 3RD FL, ATTN: CHICAGO 60661-1140 7/31/2002 THOMAS J. RILEY, PRINCIPAL 11/18/2002 12/4/2002 GRAFFITI REMOVAL, INC. P.O.BOX 2991, ATTN: TIM SULLIVANLA HABRACA 90632 4/29/1999 11/30/2000 2/28/2001 GRAFFOTO 222 MERCHANDISE MART PLZ/STE.109, CHICAGOIL 60654 11/30/1998 ATTN: BRIAN 12/1/1999 9/23/2000 1/22/2002 2/17/2004 GRAHAM WHITE 1242 COLORADO, P.O.BOX 1099SALEMVA 24153 4/23/2003 GRANT/JACOBY, INC. 737 NORTH MICHIGAN AVENUE, ATTN: CHICAGOIL 60611 10/1/2006 ALICIA H. ZIEGLER, SR. VP GRAPHIC CONTROLS CORP. P.O. BOX 1271 BUFFALONY 14240-1271 1/31/2001 6/18/2003 10/16/2003 GRAVES SPRAY, INC. 11450 KREUTZER ROAD HUNTLEYIL 60142 5/7/1999 8/30/1999 3/20/2000 5/8/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 145 of 403 Vendor Address City StateCountry Zip Code End Date GRAVES SPRAY, INC. 11450 KREUTZER ROAD HUNTLEYIL USA 60142 5/16/2002 8/31/2002 10/31/2002 11/30/2002 GRAY AUTOMOTIVE PR0DUCTS CO.P.O.BOX 728 ST. JOSEPH MO 64502-0728 1/27/2003 9/19/2003 GRAY PERSONNEL SERVICES 2201 BOUNDARY STREET, SUITE 206, ATTN: BEAUFORTSC 29902 8/21/1998 JANICE GRAY 11/11/1998 6/26/1999 7/18/2000 10/9/2001 GRAYBAR ELECTRIC CO., INC. 539 W. 14TH PLACE CHICAGOIL 60606 10/31/2001 1/31/2002 2/28/2002 5/31/2002 8/20/2003 GRAYBAR ELECTRICAL CO.900 REGENCY DRIVE GLENDALE 60139 9/24/2003 HEIGHTS 11/4/2003 900 REGENCY DR. GLENDALE 9/11/1998 HTS. 1/9/1999 12/15/1999 3/28/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/30/2001 12/31/2001 1/31/2002 2/12/2002 2/15/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/1/2002 11/8/2002 11/30/2002 12/6/2002 1/10/2003 2/18/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 146 of 403 Vendor Address City StateCountry Zip Code End Date GRAYBAR ELECTRICAL CO. 900 REGENCY DR. GLENDALE IL USA 60139 4/18/2003 HTS. 4/30/2003 7/21/2003 7/31/2003 8/19/2003 8/31/2003 7/24/2005 GREAT LAKES AUTOMATIC DOOR, 461 N. WOLF RD., ATTN: FRANK OROZENHILLSIDE 60162-1207 8/9/2001 INC. 7/14/2003 7/14/2005 GREAT LAKES BIO SOLVE, INC.18137 SO. HAAS ROAD, ATTN: JEFF MOKENA 60448 3/2/2004 RODGERS GREAT LAKES BRUSH, INC.1608 N. WASHTENAW AVE. CHICAGO 60647 4/30/2001 2/28/2002 GREAT LAKES DISTRIBUTING, INC.2601 BERNICE ST. LANSING 60438 1/31/2001 5/31/2002 9/30/2002 2/11/2003 2601 BERNICE RD. 5/12/2003 6/30/2003 8/4/2003 GREAT LAKES METALS CORP.8920 S. OCTAVIA, ATTN: DONNA HERPICH BRIDGEVIEW 60455 3/31/2001 5/31/2002 GREAT LAKES RECYCLING P.O. BOX 70, ATTN: ELAINE DUGGANWORTH 60482 9/30/2003 SERVICES GREAT LAKES SAFETY & SUPPLY 326 NORTH ASHLAND AVENUE, ATTN: MEG SCHERERVIL IN 60526 11/13/2003 CO. SHANLEY/APRIL LUNA LE GREEN BAY DROP FORGE 1341 S. STATE ST., P.O.BOX 11797GREEN BAYWI 54307-1797 12/31/2001 2/28/2002 6/30/2002 6/19/2003 GRIFFIN INC 6562 HIGHWAY 178 WEST, ATTN: BRENDABYHALIAMS 38611-9442 6/27/2003 GRIFFITH WINDUSTRIAL CO. 234 S. LINDBERG STREET, ATTN: KARIEGRIFFITHIN 46319-2694 1/31/2002 GRIMCO, INC. 1585 FENCORP DRIVE, ATTN: JOHN FENTONMO 63026 8/13/2004 BURKEMPER, VP 63026-2942 11/5/2003 GROWMARK, INC. 1701 TOWANDA AVE,, P.O. BOX 2500BLOOMINGT IL 61702-2500 8/17/2000 ON GRUEN GRUEN & ASSOCIATES282 DOVER CIRCLE, ATTN: AARON GRUEN LAKE 60045-3490 8/26/1999 FOREST GT SOFTWARE, INC 1314 SPRING STREET, N.W. ATLANTAGA 30309 3/31/2003 7/31/2003 3/31/2004 GTD, INC. OF ILLINOIS 202 WEST STATE STREET, STE 502, ATTN: ROCKFORDIL 61101-1116 9/9/2004 JENNIFER DOYLE, PRESIDENT GTSI CORPORATION 3901 STONECROFT BLVD., P.O. BOX 10808CHANTILLYVA 20151-1010 11/4/2002 7/16/2003 GTSI INCORPORATED 10/7/2003 GUARD AIR CORP. 54 SECOND AVENUE CHICOPEEMA 01020 8/31/2001 GUIDANCE SOFTWARE, INC. 572 EAST GREEN STREET, SUITE 300, PASADENACA 91101-2079 5/31/2002 ATTN: JOHN PATZAKIS, PRESIDENT GUSTAVE A. LARSON CO. (HDQRS)2120 ROBERTS DRIVE, ATTN: RICH BROADVIEW IL 60155 6/4/2003 HILDINBRAND

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 147 of 403 Vendor Address City StateCountry Zip Code End Date GUSTAVE A. LARSON COMPANY 2120 ROBERTS DRIVE, ATTN: RICH BROADVIEWIL USA 60155 9/30/2002 HILDINBRAND 11/30/2002 H&W COMPUTER SYSTEMS, INC. 6154 N. MEEKER PLACE BOISEID 83713 5/25/1999 5/25/2000 5/25/2001 5/25/2002 5/25/2003 5/25/2005 HADADY CORP. 510 WEST 172ND STREET, ATTN: MIKE SOUTH IL 60473 10/31/2002 GILBERT HOLLAND 12/11/2002 5/5/2003 5/22/2003 HADADY MACHINERY, INC.16700 CHICAGO AVE. LANSING 60438 2/12/2002 2/12/2003 2/12/2004 HAINES & COMPANY, INC. 8050 FREEDOM AVENUE, NW CANTONOH 44720 11/21/2002 HALL INDUSTRIES - FABRIMAC DIV. U.S. STEEL IND'L PARK ELLWOOD PA 16117-2169 4/30/2001 CITY 5/31/2001 1/10/2003 8/6/2003 4/7/2004 1/20/2005 HALL INDUSTRIES, INC. 514 MECKLEM LANE, ATTN: SCOTT 16117 7/9/1999 KENNEDY 12/31/2000 2/28/2001 4/30/2001 5/31/2001 10/1/2001 1/31/2002 2/28/2002 5/31/2002 7/25/2002 8/27/2002 8/31/2002 10/9/2002 11/11/2002 1/23/2003 1/28/2003 2/14/2003 2/20/2003 2/28/2003 3/12/2003 3/13/2003 4/8/2003 4/24/2003 4/25/2003 4/29/2003 4/30/2003 5/8/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 148 of 403 Vendor Address City StateCountry Zip Code End Date HALL INDUSTRIES, INC. 514 MECKLEM LANE, ATTN: SCOTT ELLWOOD PA USA 16117 5/27/2003 KENNEDY CITY 6/19/2003 7/29/2003 8/20/2003 10/20/2003 10/27/2003 10/29/2003 10/30/2003 11/3/2003 11/5/2003 11/12/2003 9/16/2004 5/18/2005 7/29/2005 HALSELL & HALSELL P.O. BOX 43043 CHICAGOIL 60643 6/30/2002 HALSELL & HALSELL COURT P.O. BOX 43043, ATTN: VERNETTA HALSELL 6/5/2002 REPORT HAMILTON CASTER & MFG. CO. 1637 DIXIE HIGHWAY HAMILTONOH 45011-4041 11/10/2001 HAMPTON & SONS LANDSCAPING 16324 S. PAULINA, ATTN: ROY HAMPTONMARKHAMIL 60426-5755 1/28/1999 HANDY BUTTON MACHINE CO.1750 N. 25TH AVE. MELROSE 60160-1881 2/28/2001 PK. HANRAHAN INVESTIGATIONS9914 DERBY LANE WESTCHEST 60154 11/29/2002 ER 2/21/2003 9914 DERBY LANE, SUITE 201 4/10/2005 HAPP'S, INC. 3955 DUNDEE ROAD, ATTN: STEVE HAPPNORTHBRO 60062-2125 5/8/2002 OK HARKNESS INDUSTRIES, INC. 50 GRANDVIEW COURT, CHESHIRE CHESHIRECT 06410 2/28/2001 PARK/NORTH 10/20/2003 HARRINGTON & KING 5655 W. FILLMORE ST. CHICAGOIL 60644 12/20/2002 PERFORATING CO HARRIS CHICAGOLAND GOLF CARS590 HEARTLAND DRIVE, ATTN: BOBBY SUGAR 60554 9/30/2002 GUTIEMEZ GROVE HARRIS CORPORATION 5727 FARINON DRIVE SAN TX 78249 3/4/1999 ANTONIO 5/31/2002 6/30/2002 3/31/2003 8/20/2003 8/19/2005 HARRIS EQUIPMENT CORP. 2010 N. RUBY ST., ATTN: FRED WOODSMELROSE IL 60160 12/31/2000 PARK 2/28/2001 3/31/2001 5/31/2001 11/10/2001 5/31/2002 7/31/2002 11/7/2002 1/23/2003 2/21/2003 6/20/2003 7/25/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 149 of 403 Vendor Address City StateCountry Zip Code End Date HARRIS EQUIPMENT CORP. 2010 N. RUBY ST., ATTN: FRED WOODSMELROSE IL USA 60160 7/31/2003 PARK 11/5/2003 HARRIS LUBRICANTS MFG., INC.12040 S. DOTY RD., ATTN: CARL HARRIS CHICAGO 60628-6741 5/14/1999 3/30/2000 5/19/2000 6/5/2000 7/3/2000 11/29/2000 11/30/2000 12/16/2000 12/31/2000 1/31/2001 2/28/2001 4/30/2001 5/31/2001 6/30/2001 10/1/2001 12/17/2001 12/31/2001 1/31/2002 3/15/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/19/2002 9/30/2002 10/31/2002 11/21/2002 12/11/2002 12/30/2002 1/1/2003 2/10/2003 2/17/2003 2/27/2003 3/31/2003 5/30/2003 6/4/2003 1/29/2004 2/5/2004 2/28/2004 7/23/2004 10/9/2004 14820 DREXEL AVENUE, ATTN: CARL DOLTON 60419-2222 10/17/2003 HARRIS 10/31/2003 11/10/2003 HARRIS LUBRICANTS, INC. &INTERNATIONAL PETROLEUM CORP., CHICAGO 60628-6741 3/24/2004 JOINT VENTURE HARRISON CONFERENCE CENTERAT LAKE BLUFF, INC, 136 GREEN BAY ROAD LAKE BLUFF 60044 6/30/2002 11/14/2002 4/15/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 150 of 403 Vendor Address City StateCountry Zip Code End Date HARSCO TRACK TECHNOLOGIES 2401 EDMUND ROAD, P.O. BOX 20CAYCE- USA 29171-0020 11/12/1999 WEST COLUMBIA 4/30/2001 5/10/2001 6/30/2001 7/31/2001 8/31/2001 1/31/2002 8/31/2002 4/17/2003 4/25/2003 4/30/2003 8/25/2004 9/26/2004 200 S. JACKSON RD., ATTN: OWENS EVANSLUDINGTONMI 49431-2409 7/16/1999 7/2/2001 4/18/2003 8/15/2003 HARSCO TRACK TECHNOLOGIES 2401 EDMUND ROAD, P.O. BOX 20CAYCE- 29171-0020 6/12/2003 =HDQRS WEST COLUMBIA 7/9/2003 7/31/2003 8/12/2003 HARTMANN ELECTRIC CO., INC. 30 MARTIN LANE, ATTN: WILLIAM HARTMANELK GROVEIL 60007 8/31/1998 HASTINGS AIR ENERGY CONTROL 141 W. VINE ST., DIV.OF HASTINGS DIST., MILWAUKEEWI 53212-3993 1/31/2001 INC. 3/31/2001 6/30/2001 1/31/2002 5/31/2002 9/26/2002 12/19/2002 2/19/2003 7/24/2003 HASTINGS AIR-ENERGY 5555 SO. WESTRIDGE DRIVE, ATTN: DAN NEW BERLIN 53151 10/12/2004 CONTROL,INC. BOHRER/MIKE FREEMAN HAUSMAN BUS PARTS CO. 10 E. GOLF RD. DES IL 60016-2291 4/15/2003 PLAINES HAWK ELECTRONICS, INC.511 GLENN AVENUE, P.O. BOX 1027F WHEELING 60090-0772 6/11/2003 9/4/2003 HAY GROUP, INC. (THE) 100 PENN SQUARE EAST, THE PHILADELPHI PA 19107-3388 10/31/2002 WANAMAKER BUILDING A 6/12/2003 HEADSTRONG 10275 W. HIGGINS RD, SUITE 520ROSEMONTIL 60018 7/7/1999 HEGENSCHEIDT CORP. 6255 CENTER DRIVE, ALISON STERLING MI 48312 1/9/1999 HASLETT/FRED KUKLINSKI HEIGHTS 12/31/2000 1/31/2001 2/28/2001 7/31/2001 2/28/2002 5/31/2002 6/30/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 151 of 403 Vendor Address City StateCountry Zip Code End Date HEGENSCHEIDT CORP. 6255 CENTER DRIVE, ALISON STERLING MI USA 48312 7/31/2002 HASLETT/FRED KUKLINSKI HEIGHTS 8/9/2002 8/31/2002 9/10/2002 10/4/2002 11/13/2002 11/15/2002 11/27/2002 12/13/2002 1/15/2003 1/16/2003 2/25/2003 4/21/2003 11/12/2003 4/7/2005 HEIDELBERG USA, INC. 1000 GUTENBERG DRIVE, ATTN: JERRY KENNESAWGA 31044 7/10/1998 GLYNN 6/30/1999 8/31/2000 HEILO CRANE & HOIST 28 WEST 321 WARRENVILLE ROADWARRENVIL IL 60555 5/31/2002 LE HEINLEIN SUPPLY 5516 N. ELSTON AVENUE, ATTN: ED CHICAGO 60630 11/30/2001 HEINLEIN 5/19/2003 HELANDER & ASSOCIATES, INC.219 RAVINE DR., ATTN: JACK HELANDER HIGHLAND 60035-3342 7/20/1998 PK. 11/16/1998 8/31/1999 HELIX LIMITED 310 S. RACINE AVE. CHICAGO 60607 11/18/1998 12/31/2000 1/31/2001 3/21/2001 5/31/2001 8/31/2001 12/10/2001 1/14/2002 5/31/2002 7/1/2002 8/19/2002 8/19/2004 HELSEL-JEPPERSON ELECTRIC INC.197TH & HALSTED ST., P.O. BOX 310 CHICAGO 60412-0310 12/24/1998 HTS. 4/21/1999 6/30/2001 10/1/2001 11/10/2001 5/31/2002 12/10/2002 12/13/2002 4/22/2003 5/19/2003 HELWIG CARBON PRODUCTS, INC. P.O.BOX 24400 MILWAUKEEWI 53224 3/31/2001 4/30/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 152 of 403 Vendor Address City StateCountry Zip Code End Date HELWIG CARBON PRODUCTS, INC. P.O.BOX 24400 MILWAUKEEWI USA 53224 6/30/2002 5/9/2003 6/4/2003 6/4/2004 8/20/2004 HENNIG GASKET & SEALS, INC. 2350 W. CULLERTON ST., ASBESTOS & CHICAGOIL 60608-2515 6/23/2003 PACKING DIV. HENRO MFG. CO. 9030 TERMINAL AVE., ATTN: RALPH H. SKOKIE 60077-1598 1/31/2001 HOGSTROM 4/30/2001 6/30/2001 5/31/2002 9/24/2002 4/29/2003 6/13/2003 9/24/2003 HENRY FRERK SONS, INC.3135 W. BELMONT AVE., ATTN: GARY CHICAGO 60618 12/14/2000 VANDENBROUCKE HERALD NEWSPAPERS, INC 5240 SOUTH HARPER 60615-4191 8/19/2003 HERITAGE CRYSTAL CLEAN, LLC 3970 WEST 10TH ST, SUITE A, ATTN: MARC INDIANAPOLI IN 46222 7/17/2004 J. KROLL S HEWLETT PACKARD CO. 8000 FOOTHILLS BLVD., ATTN: CARRIE ROSEVILLECA 95747 8/14/1998 WATSON 8/14/1999 1/3/2000 12/21/2000 HEWLETT PACKARD/NAPERVILLE 1200 E. DIEHL ROAD NAPERVILLEIL 60566-7068 10/7/1999 HI GRADE PAINT CO., INC.3545 N. KEDZIE AVENUE CHICAGO 60618-5622 5/21/2002 5/31/2002 8/31/2002 9/24/2002 9/30/2002 11/30/2002 12/10/2002 12/26/2002 1/6/2003 1/9/2003 3545 N. KEDZIE AVE. 3/21/2003 4/30/2003 HI GRADE SAPPANO'S 3545 N. KEDZIE AVENUE, ATTN: JOHNNY 8/4/1998 FIGUEROA 3/24/1999 4/7/1999 1/31/2001 3/31/2001 4/30/2001 1/31/2002 2/21/2002 2/28/2002 5/31/2002 8/31/2002 9/9/2002 9/30/2002 10/1/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 153 of 403 Vendor Address City StateCountry Zip Code End Date HI GRADE SAPPANO'S 3545 N. KEDZIE AVENUE, ATTN: JOHNNY CHICAGOIL USA 60618-5622 10/3/2002 FIGUEROA 10/31/2002 11/23/2002 11/26/2002 11/30/2002 2/11/2003 2/27/2003 4/10/2003 5/28/2003 6/30/2003 9/9/2003 10/8/2004 10/9/2004 HI SPEED SAW & TOOL CO. 4470 N. ELSTON AVE. 60630 5/24/1999 1/16/2001 1/16/2002 1/27/2003 2/19/2005 HIGH ENERGY CORP. LOWER VALLEY RD., ATTN: RUTH ANN PARKERSBU PA 19365 6/30/2001 KEPLER RG 8/14/2002 2/18/2003 HIGH ENERGY DEVICES, LLC 45 D PROGRESS PARKWAY, ATTN: LARRY MARYLAND MO 63043 9/5/2002 CRITTENDEN, PRES. HEIGHTS HIGH PSI, LTD. 75 NO. BRANDON DRIVE, ATTN: KAREN M. GLENDALE IL 60139-2024 3/7/2005 LAYDEN, VP HEIGHTS 25 S. PARK AVE., ATTN: KAREN M. LAYDENROSELLE 60172 11/1/1998 12/9/1999 10/19/2000 11/1/2000 11/30/2000 12/31/2000 3/31/2001 1/31/2002 2/28/2002 5/31/2002 9/30/2002 10/31/2002 1/6/2003 8/12/2003 3/7/2004 9/18/2004 25 SOUTH PARK AVENUE, ATTN: KAREN M. 60172-2019 3/3/2003 LAYDEN, VP 6/10/2003 4/20/2005 HIGHWAY SAFETY CORP.1756 ARMITAGE COURT, ATTN: RUBEN ADDISON 60101 8/5/2000 MELESIO 12/31/2001 6/6/2003 8/12/2003 HIGHWAY SAFETY CORPORATON 11/18/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 154 of 403 Vendor Address City StateCountry Zip Code End Date HILDEBRANDT TECHNOLOGIES, INC 90 HEALY CRESCENT, ATTN: JAMES WINNIPEGMB CANADA R2N 2-S1 12/31/2001 HILDEBRANDT 10/31/2002 HILLIARD CORP. (THE) 100 WEST FOURTH STREET, ATTN: LAURA ELMIRANY USA 14902 6/26/2003 BLEW 7/15/2003 HILTI 6343 W. 95TH STREET, ATTN: ERIC HILLOAK LAWNIL 60453 5/31/2001 8/31/2001 10/31/2001 9/30/2002 11/25/2002 HILTI, INC 5404 S. 122ND E AVENUE, ATTN: MEMORY TULSAOK 74146 7/31/2001 ALEXANDER HILTI, INC/CONSTRUCTION SBU 5400 S. 122ND/ EAST AVE., ATTN: B. 11/30/2000 PETRILLO 12/31/2000 1/31/2001 2/28/2001 4/30/2001 5/31/2001 6/12/2001 6/30/2001 7/31/2001 11/2/2001 5/31/2002 11/30/2002 4/29/2003 6/25/2003 7/11/2003 7/31/2003 10/13/2003 HINCKLEY SPRING WATER 6055 S. HARLEM AVE. CHICAGOIL 60638-3985 12/5/2005 COMPANY HINDA DISTRIBUTORS, INC. 2440 W. 34TH ST., ATTN: RON FEIGENBAUM60608 8/21/1998 2/16/2000 HINZ LITHO 1750 W. CENTRAL ROAD, ATTN: LLOYD SHINMOUNT 60056 5/5/2000 PROSPECT 7/1/2002 7/17/2004 HI-TECH MANUFACTURING INC.4637 N. 25TH AVE. SCHILLER 60175 12/5/2002 PARK 7/24/2003 HITEK CLEAN SWIPE CO. 87 LAKE AVENUE LANCASTERNY 14086 5/31/2002 8/19/2003 HOFFMAN, INC. 7330 W. MONTROSE AVENUE, ATTN: NORRIDGEIL 60706 6/30/2002 BRENDA STATESBERY 9/30/2002 HOH CHEMICALS, INC.500 S. VERMONT AVE. PALATINE 60067 4/30/2001 7/13/2001 7/31/2001 2/28/2002 7/9/2002 7/31/2002 10/23/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 155 of 403 Vendor Address City StateCountry Zip Code End Date HOH CHEMICALS, INC. 500 S. VERMONT AVE. PALATINEIL USA 60067 6/18/2003 HOLIDAY INN MART PLAZA350 N. ORLEANS, ATTN: MARIAM QUINONES CHICAGO 60654-0555 9/10/1998 4/8/1999 1/11/2000 1/31/2001 11/30/2001 5/31/2002 9/6/2002 350 NORTH ORLEANS STREET, ATTN: 9/10/2003 BONITA ALEXANDER HOLLE DISTRIBUTING CORP.8858 W. 47TH ST., ATTN: ARTHUR WM. BROOKFIELD 60513-2532 11/15/2000 HOLLE 1/31/2001 3/31/2001 12/31/2001 2/28/2002 5/31/2002 7/31/2002 10/31/2002 11/30/2002 1/3/2003 2/13/2003 4/30/2003 HONDA HOUSE OF ELMHURST641 SOUTH ROUTE 83 ELMHURST 60126 5/31/2002 HONOR GUARD SECURITY AND INVESTIGATIONS, INC., 9245 CALUMET AVE, MUNSTERIN 46321 3/16/2005 SUITE 201-A HOOK-FAST SPECIALTIES, INC. P.O. BOX 1088, 63 SEYMOUR STREET, PROVIDENC RI 02901-1088 5/31/2002 ATTN: ALEX GORRIARAN E HORDERS WAREHOUSE DIRECT 1601 W. ALGONQUIN ROAD MOUNT IL 60056 12/31/2000 PROSPECT HORNE PRODUCTS 144 VERDI ST. E. NY 11735-6324 12/31/2000 FARMINGDA LE 1/31/2001 2/28/2001 5/31/2001 7/31/2001 1/31/2002 2/7/2002 2/28/2002 5/31/2002 6/30/2002 8/31/2002 9/30/2002 10/18/2002 10/29/2002 11/11/2002 11/30/2002 1/8/2003 1/23/2003 1/28/2003 2/28/2003 3/25/2003 4/22/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 156 of 403 Vendor Address City StateCountry Zip Code End Date HORNE PRODUCTS 144 VERDI ST. E. NY USA 11735-6324 4/30/2003 FARMINGDA LE 5/19/2003 5/20/2003 7/10/2003 8/20/2003 10/8/2003 10/10/2003 10/22/2003 11/5/2003 11/13/2003 11/14/2003 11/19/2003 11/20/2003 HOUGEN MFG., INC. 3001 HOUGEN DRIVE SWARTZ MI 48473 5/31/2002 CREEK HOUSE OF SAFETY, INC. (THE) 4416 W. DIVERSEY AVE., ATTN: RICK CHICAGOIL 60639 1/31/2000 LIEBERMANN 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 8/31/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/15/2002 11/30/2002 12/12/2002 1/10/2003 1/31/2003 2/5/2003 2/13/2003 2/21/2003 4/30/2003 5/2/2003 5/14/2003 5/19/2003 6/11/2003 7/31/2003 8/7/2003 8/18/2003 9/14/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 157 of 403 Vendor Address City StateCountry Zip Code End Date HOUSE OF SAFETY, INC. (THE) 4416 W. DIVERSEY AVE., ATTN: RICK CHICAGOIL USA 60639 9/30/2003 LIEBERMANN 10/2/2003 10/9/2003 10/13/2003 9/14/2005 HOUSE O'LITE CORP. (HOLCOR)13603 S. HALSTED, ATTN: SUSAM LARSON RIVERDALE 60627 7/31/1999 HOUSTON CONTRACTORS, INC.449 WOODLAWN AVENUE AURORA 60505 5/20/1999 7/3/2001 HOWARD L. WHITE & ASSOC., INC.P.O. BOX 5197, ATTN: GLENN THOR BUFFALO 60089-5197 3/31/2001 STENSON GROVE 5/31/2001 12/31/2001 7/5/2002 7/10/2002 10/23/2002 7/5/2004 HOWELL TRACTOR & EQUIPMENT 1901 E. PRATT BLVD. ELK GROVE 60007-5981 9/9/2003 CO. VILLAGE 9/10/2004 HOWIE ENTERPRISES 1304 E. JENNINGS ROAD, ATTN: SPANGLEWA 99031-9519 11/22/2002 CHRISTOPHER HOWIE, PRES. 6/27/2003 HOYLE ROAD EQUIPMENT CO. RTE 38 EAST, P.O.BOX 505 DIXONIL 61021 5/22/2000 5/23/2000 3/31/2001 HOYT CORP. 520 S. DEAN ST. ENGLEWOO NJ 07631-4931 4/2/1999 D 6/21/2000 11/30/2000 12/31/2000 1/31/2001 3/31/2001 4/30/2001 6/30/2001 7/31/2001 11/30/2001 8/31/2002 HP PRODUCTS CORP. 4220 SAGUARO TRAIL INDIANAPOLI IN 46268-4819 1/16/2003 S 4/9/2003 6/23/2003 6/25/2003 10/20/2003 HUFF COMPANY, INC. (THE) 28915 N. HERKY DRIVE, SUITE 109, ATTN: LAKE BLUFFIL 60044 8/6/2002 DAVID MITCHELL HUMAN RESOURCE DEVELOPMENT 22 AMHERST ROAD AMHERSTMA 01002 3/24/2003 PRESS HUMPHRYS TEXTILE PRODUCTS 5744 WOODLAND AVENUE PHILADELPHI PA 19143 2/28/2002 A 1/23/2003 HYATT REGENCY CHICAGO P.O. BOX 2667 CAROL IL 60132-2667 12/20/2002 STREAM HYDE PARK HERALD5240 S. HARPER AVE., ATTN: JIM SHAEFFER CHICAGO 60615 11/17/2000 6/23/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 158 of 403 Vendor Address City StateCountry Zip Code End Date HYDRADYNE, INC. 1000 MUIRFIELD DRIVE, ATTN: ROB HANOVER IL USA 60133 7/9/2003 SHEPHERD PARK HYDRAULIC ELECTRIC COMPONENT 9932 PROSPECT AVE/BLDG.142, ATTN: SANTEECA 92071-4378 1/31/2001 SUP GARY BOYLE, PRES. 5/3/2002 6/30/2002 7/31/2002 9/30/2002 10/31/2002 11/15/2002 1/31/2003 2/7/2003 4/4/2003 5/16/2003 7/24/2003 8/25/2003 9/4/2003 10/23/2003 10/30/2003 11/18/2003 11/22/2003 11/4/2004 HYDROAIRE, INC. 834 W. MADISON ST. CHICAGOIL 60607 6/30/2002 8/5/2002 HYDROTECH INDUSTRIES, INC.715 LAKE STREET, ATTN: MR. C.H. FIELDS OAK PARK 60301 10/21/1998 HYPERION SOLUTIONS4225 NAPERVILLE ROAD, SUITE 375, ATTN: LISLE 60532 6/25/1999 KATHY SOWA-BEACH, SLS MGR 7/18/2000 10/31/2002 4/30/2003 4/30/2005 I LIKE IT COMMUNICATIONS, INC.1810 WEST ROOSEVELT ROAD, ATTN: BROADVIEW 60153 5/31/2002 HOYETT OWENS, PRESIDENT 9/30/2002 10/31/2002 11/4/2002 11/11/2002 1/8/2003 2/7/2003 3/3/2003 4/14/2003 8/11/2003 11/20/2003 IBM CORP. 330 N. WABASH AVE, 6TH FLOOR, ATTN: CHICAGO 60611 8/31/1998 BOB LEGATZKE 11/30/1998 12/31/1998 12/31/1999 8/31/2000 11/30/2000 1/12/2001 8/31/2002 11/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 159 of 403 Vendor Address City StateCountry Zip Code End Date IBM CORP. 330 N. WABASH AVE, 6TH FLOOR, ATTN: CHICAGOIL USA 60611 12/31/2002 BOB LEGATZKE 8/31/2004 11/30/2004 1/1/2005 IBM DIRECT 7100 HIGHLANDS PARKWAY SMYRNAGA 30080 5/14/1999 IBM SERVICE CO. GLOBAL SERVICE INSIDE SALES, 1177 COPPELLTX 75234 3/16/1999 BELTLINE ROAD 5/13/1999 3/16/2000 12/31/2002 12/31/2004 ICC ENTERPRISES, INC. 3930 VENTURA DRIVE, SUITE 200ARLINGTON IL 60004 10/13/1998 HEIGHTS ICI DULUX PAINTS 1243 W. MADISON AVE. CHICAGO 60607-1907 3/31/2001 IDEAL COFFEE AND VENDING 6120 N. PULASKI 60646 12/11/1998 SERVICE 12/10/1999 11/10/2001 2/3/2003 7/30/2003 IDEAL STEEL & BUILDERS SUPPLY 10068 INDUSTRIAL DRIVE, ATTN: FRANK HAMBURGMI 48130-0310 1/30/2003 VENEGAS IDN H. HOFFMAN 7330 W. MONTROSE AVE., ATTN: BRENDA NORRIDGEIL 60706 3/14/2000 STOTESBERY 4/30/2001 7/31/2001 10/31/2002 1/10/2003 6/5/2005 IEG, INC 640 N. LASALLE, SUITE 600 CHICAGO 60610-3777 3/31/2001 IFEBP /INTERNATIONAL OF EMPLOYEE BENEFIT PLANS, 18700 W. BROOKFIELDWI 53008-0069 3/12/2002 FOUNDATION BLUEMOUND ROAD IFPC WORLDWIDE, INC. 5440 N. CUMBERLAND AVE/STE.138, ATTN: CHICAGOIL 60656-1452 12/2/1998 JAMES E. FRUIN 5/20/2000 10/3/2001 5/21/2002 5/31/2002 5/21/2004 IIT RESEARCH INSTITUTE/CHICAGO 10 WEST 35TH STREET, ATTN: MIKE 60616-3799 11/30/2000 WOZNIAK 2/8/2001 IL MACHINE CO., INC.421 HARVESTER COURT, ATTN: DMITRY WHEELING 60090 12/9/1998 SOKOLSKY 3/17/2000 4/1/2000 3/31/2001 8/31/2001 10/15/2001 11/30/2001 2/5/2002 2/28/2002 5/31/2002 6/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 160 of 403 Vendor Address City StateCountry Zip Code End Date IL MACHINE CO., INC. 421 HARVESTER COURT, ATTN: DMITRY WHEELINGIL USA 60090 7/31/2002 SOKOLSKY 11/18/2002 12/12/2002 4/16/2003 7/22/2003 8/15/2003 11/25/2003 2/28/2004 ILLCO, INC. 9590 W. 55TH STREET, ATTN: JOHN P. COUNTRYSI 60525-3605 1/31/2001 GLASS, III, PRES. DE 5/21/2002 8/29/2003 ILLCO, INCORPORATED535 SOUTH RIVER STREET, ATTN: AURORA 60507 9/17/2003 ANTHONY J. VENTURA ILLINOIS AUTO CENTRAL4750 S. CENTRAL AVE., ATTN: STEVE CHICAGO 60638 11/30/2000 ROLENC 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 1/31/2002 2/28/2002 3/16/2002 3/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/25/2002 10/31/2002 11/11/2002 12/18/2002 12/19/2002 1/23/2003 4/15/2003 5/5/2003 5/19/2003 5/28/2003 6/13/2003 7/15/2003 7/18/2003 8/11/2003 10/7/2003 1/20/2004 7/28/2004 11/17/2005 ILLINOIS AUTO CENTRAL, INC., & 4750 S. CENTRAL AVE., THERMO KING 12/31/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 161 of 403 Vendor Address City StateCountry Zip Code End Date ILLINOIS AUTO CENTRAL, INC., & 4750 S. CENTRAL AVE., THERMO KINGCHICAGOIL USA 60638 2/28/2001 4/30/2001 5/31/2001 6/30/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 10/26/2002 10/31/2002 11/19/2002 11/21/2002 12/11/2002 2/28/2003 4/2/2003 4/30/2003 6/25/2003 6/26/2003 THERMO KING, 4750 S. CENTRAL AVE. 7/7/2003 7/15/2003 8/11/2003 8/13/2003 9/24/2003 4750 S. CENTRAL AVE., THERMO KING 4/10/2005 ILLINOIS AUTO ELECTRIC CO.700 ENTERPRISE STREET AURORA 60504-8148 7/2/2003 7/17/2003 7/24/2003 8/12/2003 8/13/2003 8/22/2003 11/22/2003 656 COUNTY LINE RD. ELMHURST 60126-2078 2/16/2000 3/31/2000 11/30/2000 1/31/2001 5/31/2001 8/31/2001 2/28/2002 5/31/2002 6/30/2002 7/31/2002 9/30/2002 11/13/2002 11/18/2002 11/30/2002 12/4/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 162 of 403 Vendor Address City StateCountry Zip Code End Date ILLINOIS AUTO ELECTRIC CO. 656 COUNTY LINE RD. ELMHURSTIL USA 60126-2078 12/12/2002 1/24/2003 2/7/2003 2/13/2003 4/16/2003 4/30/2003 5/19/2003 6/20/2003 8/5/2003 1/16/2005 3/20/2005 ILLINOIS BATTERY MFG. CO.2453 IRVING PARK RD. CHICAGO 60618 10/2/1999 2/28/2001 6/1/2001 1/2/2002 8/31/2002 5/21/2003 10/15/2003 2453 W. IRVING PARK RD. 3/13/2005 10/22/2005 ILLINOIS BRICK CO. 7601 W. 79TH ST., DIV. PRAIRIE GROUPBRIDGEVIEW 60455 2/18/1999 7/7/1999 6/19/2001 5/23/2006 ILLINOIS COMMUNICATIONS SALES300 NO. OGDEN AVENUE, ATTN: SANDRA CHICAGO 60607-1142 12/1/1999 POLITO, PRESIDENT 7/31/2001 5/31/2002 3/18/2003 6/25/2004 ILLINOIS COMMUNITY COLLEGE 401 EAST CAPITOL AVENUE, ATTN: ELLEN SPRINGFIEL 62701-1711 3/16/2006 BOARD ANDRES D ILLINOIS CONTAINER, INC.1018 W. 37TH ST., ATTN: RONALD GENTILE CHICAGO 60609 12/13/2002 ILLINOIS CRANE DIV.2238 LAND MEIER ROAD, THE MASON ELK GROVE 60007 8/31/2002 HAIGH CORP. VILLAGE ILLINOIS MATERIAL HANDLINGDIV OF ILLINOIS LIFT TRUCK CORP., 2545 ELGIN 60123-7870 7/5/1999 NORTHWEST PARKWAY 9/6/2001 6/4/2005 ILLINOIS MECHANICAL SALES, INC.2627 N. WESTERN AVE., ATTN: MICHAEL J. CHICAGO 60647-2086 2/24/2000 MALLANEY 1/31/2001 8/31/2001 6/18/2003 ILLINOIS MOBILE HOME SUPPLY, INC3020 WEST 147TH STREET POSEN 60469 3/31/2001 5/31/2002 2/20/2003 5/21/2003 10/22/2003 11/12/2003 ILLINOIS PROCESS EQUIPMENT821-A ALBION AVENUE, ATTN: GREG ROSSI SCHAUMBUR 60193 2/28/2001 G ILLINOIS PUBLIC TRANSIT ASSOC.118 W. EDWARDS ST., SUITE 102 SPRINGFIEL 62704-1902 1/31/2001 D

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 163 of 403 Vendor Address City StateCountry Zip Code End Date ILLINOIS RETAIL MERCHANTS 19 S. LASALLE ST., SUITE 300, ATTN: DAVID CHICAGOIL USA 60603 5/31/2001 ASSOC. F. VITE 12/31/2002 12/31/2004 ILLINOIS STATE BAR ASSOCIATION424 SOUTH SECOND STREET, ATTN: SPRINGFIEL 62701-1779 10/24/2003 DEBBIE RIVERS D ILLINOIS STATE LIBRARY 300 S. SECOND ST. 62701-1796 12/31/1998 12/31/1999 ILLINOIS STATE POLICE COMMUNICATION REVOLVING FUND, 62706-4100 6/26/2007 CENTRAL MANAGEMENT SERVICES ILLINOIS SUPPLY CO.535 S. RIVER ST. AURORA 60507 12/31/2000 ILLINOIS TIME RECORDER CO.1998 OHIO STREET, SUITE 200A, ATTN: PAT LISLE 60532 1/20/2004 NEVILLE ILLINOIS TOOL SERVICE, INC.1485 LANDMEIER RD/UNIT.J ELK GROVE 60007 1/20/2003 VILLAGE ILLINOIS WINDOW SHADES6250 N. BROADWAY CHICAGO 60660 12/31/2000 9/10/2002 ILLINOIS-GRAND TRANSPORTATION MANAGEMENT ASSOCIATION, 301 E. 60616-2421 2/28/2002 CERMAK ROAD ILS-ARDEN FASTENERS 200 S. OWASSO BLVD, ATTN: MICHAEL ST PAULMN 55117 5/9/2001 LARSON IMAGE SUPPLIES INCORPORATED 7125 N. LINCOLN AVENUE LINCOLNWO IL 60646 9/9/2005 OD IMPACT LABEL CORP. 3434 S. BURDICK STREET, ATTN: CHRIS KALAMAZOOMI 49001-4836 7/31/2001 CZADA 5/31/2002 7/31/2002 IMPERIAL CRANE SERVICES, INC. 7500 W. IMPERIAL DR., ATTN: BILL TIERNEYBRIDGEVIEWIL 60455 7/27/1998 9/19/2000 3/7/2004 IMPERIAL RESTORATION, INC.7550 E. RICE ROAD, ATTN: DAVE STUBA GARDNER 60424-6245 6/30/2001 7/31/2001 9/24/2002 10/31/2002 9/24/2004 IMPRINT ENTERPRISES, INC.1842 CENTRE POINT DR. NAPERVILLE 60563 11/18/1998 12/31/1998 2/12/1999 3/31/2001 IMPULSE NC 100 IMPULSE WAY, P.O. BOX 889MOUNT NC 28365 6/27/2003 OLIVE IMPULSE NC, INC. 12/31/2000 1/31/2001 6/30/2001 5/31/2002 8/31/2002 1/24/2003 IN PLACE MACHINING CO. 1585 HIGH POINT DRIVE ELGINIL 60123 1/11/1999 INDEPENDENT BULLETIN2037 W. 95TH ST., ATTN: JONISON HOBBS CHICAGO 60643 12/30/1998 INDESTRUCTO RENTAL CO1500 BIRCHWOOD AVENUE, ATTN: GARY DES 60018 1/31/2001 LEVAR PLAINES INDEX PUBLISHING CORPORATION415 N. STATE STREET, ATTN: ELEANOR CHICAGO 60610 5/19/2000 INDUSTRIAL ASSOCIATES, INC. 810 PROGESS AVENUE, ATTN: BRUCE WAUKESHAWI 53186 6/30/2001 ROLAND 7/31/2001 9/11/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 164 of 403 Vendor Address City StateCountry Zip Code End Date INDUSTRIAL BATTERY SALES & 749 N. HARVARD VILLA PARKIL USA 60181 7/31/2003 SERV. INDUSTRIAL BATTERY VILLA PK. 8/31/2002 SALES&SERVICE INDUSTRIAL CRANE & EQUIPMENT 4701 W. IOWA ST. CHICAGO 60651-3380 10/20/1998 CO. 1/31/2001 2/28/2002 5/31/2002 11/30/2002 12/3/2002 4/18/2003 INDUSTRIAL DOOR CO OF CHICAGO2351 BRICKVALE DRIVE ELK GROVE 60007 1/31/2002 VILLAGE 2/5/2003 INDUSTRIAL DOOR CO. 1/31/2001 5/31/2002 1/30/2003 1555 LANDMEIER RD. 10/1/2003 INDUSTRIAL ELECTRIC WIRE & 5001 S. TOWNE DRIVE, ATTN: JEFF SOLPERNEW BERLINWI 53151 8/5/1998 CABLE 4/8/1999 4/16/1999 11/8/1999 2/6/2000 2/7/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 8/24/2001 11/10/2001 12/31/2001 1/31/2002 2/28/2002 4/3/2002 5/31/2002 6/30/2002 7/25/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/1/2002 11/7/2002 11/13/2002 11/26/2002 11/30/2002 12/4/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 165 of 403 Vendor Address City StateCountry Zip Code End Date INDUSTRIAL ELECTRIC WIRE & 5001 S. TOWNE DRIVE, ATTN: JEFF SOLPERNEW BERLINWI USA 53151 1/9/2003 CABLE 1/17/2003 2/12/2003 2/18/2003 1/10/2004 6/16/2004 11/26/2004 53151-0908 4/30/2003 INDUSTRIAL ELECTRONIC 7740 LEMONA AVE, ATTN: CHARLI PETTISVAN NUYSCA 91409-9234 1/31/2001 ENGINEERS 4/30/2001 INDUSTRIAL ENGINE SERVICE 9900 EXPRESS DR. HIGHLANDIN 46322-2693 9/30/2002 INDUSTRIAL HARDWARE DIST., INC.620 SPICER STREET, ATTN: RICK CAPRONAKRON OH 44311-1898 10/11/1999 2/28/2002 5/31/2002 6/30/2002 8/31/2002 9/30/2002 11/30/2002 1/8/2003 1/13/2003 1/28/2003 6/20/2003 9/10/2003 9/30/2003 INDUSTRIAL PAINT SALES, INC. 807 S. 5TH AVE., ATTN: HOWARD BRAUNMAYWOODIL 60153-1195 12/30/1998 INDUSTRIAL RUBBER GOODS 1776 HILLTOP RD., DIV. CHARDON RUBBER ST. JOSEPHMI 49085-2305 2/2/2000 CO. 12/31/2001 12/20/2002 5/23/2003 1776 HILLTOP ROAD, DIV. CHARDON 7/17/2003 RUBBER CO. INDUSTRIAL SAFETY & SECURITY 1390 NEUBRECHT RD. LIMAOH 45801 8/7/2003 CO. INDUSTRIAL SERVICE PRODUCTS 8448 W. 45TH ST., ATTN: TIM BANASZAKLYONSIL 60534 2/24/2000 CO. 11/14/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 5/31/2001 6/30/2001 7/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 166 of 403 Vendor Address City StateCountry Zip Code End Date INDUSTRIAL SERVICE PRODUCTS 8448 W. 45TH ST., ATTN: TIM BANASZAKLYONSIL USA 60534 9/30/2002 CO. 10/31/2002 11/14/2002 11/18/2002 12/2/2002 12/18/2002 1/14/2003 1/16/2003 1/23/2003 2/17/2003 3/31/2003 4/9/2003 4/16/2003 4/25/2003 4/30/2003 5/16/2003 5/19/2003 5/28/2003 6/5/2003 6/30/2003 7/23/2003 10/22/2003 10/31/2003 INDUSTRIAL SLING CO.5408 DANSHER ROAD, ATTN: DONALD COUNTRYSI 60525-3126 5/31/2001 BRUCH DE 6/30/2001 7/31/2001 9/30/2002 12/4/2002 INDUSTRIAL SPECIALTY CHEMICALS16880 S. LATHROP AVE. HARVEY 60426 8/25/2004 INDUSTRIAL STEEL SERVICE 1700 W. CORTLAND CT., ATTN: JIM KRIECHAADDISON 60101-4259 7/12/1999 CENTER 5/31/2002 INDUSTRIAL TOOL PRODUCTS, INC.919 N. CENTRAL AVE. WOOD DALE 60191-1280 5/31/2001 8/31/2002 1/16/2003 4/30/2003 6/18/2003 6/19/2003 6/27/2003 INDUSTRIAL TRADES IN-HOUSE 443 CHERRY ST., ATTN: DAVID CIMESAHAMMONDIN 46324-1501 11/30/2000 TRAIN 12/31/2000 8/31/2001 INDUSTRIAL WHEEL & TOOL CO., INC6912 W. ROOSEVELT ROAD, ATTN: AUGIE OAK PARK IL 60304-1899 1/31/2001 ZIMMERMANN 4/30/2001 6/30/2001 1/31/2002 11/27/2002 2/14/2003 6912 W. ROOSEVELT RD., ATTN: AUGIE 6/30/2003 ZIMMERMANN CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 167 of 403 Vendor Address City StateCountry Zip Code End Date INDUSTRIAL WHEEL & TOOL CO., INC 6912 W. ROOSEVELT RD., ATTN: AUGIE OAK PARKIL USA 60304-1899 8/7/2003 ZIMMERMANN 9/29/2003 INDUSTRY RAILWAY SUPPLIERS, 811 GOLF LANE, P.O.BOX 448 BENSENVILL 60106 12/31/2000 INC. E 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 8/31/2001 12/31/2001 1/31/2002 2/28/2002 4/30/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/28/2002 11/22/2002 11/30/2002 5/14/2003 6/5/2003 6/19/2003 INFO CENTER, INC. P.O. BOX 1129, ATTN: DAVE FOXPOINT WA 98281 2/28/2001 ROBERTS 1/30/2002 INFO USA GOVERNMENT DIVISION, 5711 SOUTH 86TH OMAHANE 68127 12/31/2001 COURT INFOEDGE, INC. TWO STAMFORD LANDING, STE 155, ATTN: STAMFORDCT 06902 10/31/2003 BERNIE ARMSTRONG, PRES. INGERSOLL RAND CO/POWER 888 INDUSTRIAL DRIVE, ATTN: BILL DWYREELMHURSTIL 60126-1195 3/7/2001 TOOLS DV 131 WEST DIVERSEY, ATTN: JIM GARNER 7/2/2003 INGERSOLL RAND EQUIPMENT & 155 E. NORTH AVENUE, ATTN: STEVE VILLA PARK 60181-1227 4/30/2003 SERV MORLEY INLAND DDA/DDC 210 ALEXANDRA WAY, BOX 5942, ATTN: SAL CAROL 60197-5942 3/17/1999 MANGIALOMINI STREAM 6/24/1999 6/24/2000 6/24/2001 10/31/2002 10/28/2003 INLAND DETROIT DIESEL 210 ALEXANDRA WAY, BOX 5942, ATTN: 5/13/2003 KIRT N. SHORE 5/14/2003 5/15/2003 5/16/2003 5/23/2003 6/9/2003 6/11/2003 6/16/2003 6/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 168 of 403 Vendor Address City StateCountry Zip Code End Date INLAND DETROIT DIESEL 210 ALEXANDRA WAY, BOX 5942, ATTN: CAROL IL USA 60197-5942 7/11/2003 KIRT N. SHORE STREAM 7/29/2003 8/29/2003 9/10/2003 9/22/2003 9/26/2003 9/27/2003 9/29/2003 9/30/2003 10/10/2003 10/16/2003 11/3/2003 11/7/2003 11/10/2003 11/19/2003 6/16/2005 10/13/2005 INLAND DETROIT DIESEL-ALLISON 7/15/1998 12/31/1998 1/9/1999 3/1/1999 10/31/1999 10/19/2000 11/30/2000 12/6/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/14/2001 4/30/2001 5/31/2001 6/24/2001 7/31/2001 8/31/2001 10/1/2001 10/25/2001 11/30/2001 12/31/2001 2/28/2002 5/31/2002 6/20/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/24/2002 10/31/2002 11/20/2002 11/25/2002 11/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 169 of 403 Vendor Address City StateCountry Zip Code End Date INLAND DETROIT DIESEL-ALLISON 210 ALEXANDRA WAY, BOX 5942, ATTN: CAROL IL USA 60197-5942 12/4/2002 KIRT N. SHORE STREAM 12/6/2002 12/11/2002 12/18/2002 12/19/2002 12/25/2002 12/30/2002 1/6/2003 1/14/2003 1/23/2003 1/31/2003 2/14/2003 2/21/2003 3/11/2003 3/18/2003 3/31/2003 4/10/2003 4/22/2003 4/25/2003 4/29/2003 4/30/2003 5/21/2003 6/5/2003 7/25/2003 7/29/2003 9/27/2003 10/15/2003 1/20/2004 11/26/2004 12/23/2004 4/20/2005 2601 EAST 15TH AVENUE GARYIN 46402 10/27/1999 12/16/1999 8/31/2002 10/16/2003 INLAND DIESEL, INC. 13015 W. CUSTER AVE., P.O.BOX 500BULTERWI 53007 5/31/2002 INLANDER BROTHERS, INC. 7701 S. CLAREMONT ST., ATTN: RICH CHICAGOIL 60620 11/30/2002 GODLEWSKI 7701 S. CLAREMONT, ATTN: RICH 4/17/2003 GODLEWSKI INNERSPACE DESIGN, INC.119 W. MAIN STREET, ATTN: GARY SUTTLE WEST 60118-2016 1/31/2001 DUNDEE 2/28/2001 5/31/2002 9/10/2002 INNOVATION DATA PROCESSING, 275 PETERSON AVE., INNOVATION PLAZALITTLE NJ 07424-1658 7/31/1999 INC. FALLS 3/31/2001 7/31/2001 7/31/2003 3/31/2004 275 PETERSON AVE., #1, INNOVATION 7/31/2005 PLAZA CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 170 of 403 Vendor Address City StateCountry Zip Code End Date INNOVATIVE COMPONENT SALES, 10729 WOLF DRIVE, ATTN: MICHAEL/VICKY HUNTLEYIL USA 60142 7/10/1998 INC. SKALA 1/18/1999 11/28/1999 2/10/2000 4/12/2000 9/1/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/27/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/10/2001 11/30/2001 12/8/2001 12/31/2001 1/18/2002 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/2/2002 8/5/2002 8/31/2002 9/6/2002 9/23/2002 9/24/2002 9/25/2002 9/30/2002 10/7/2002 10/9/2002 10/14/2002 10/15/2002 10/17/2002 10/18/2002 10/21/2002 10/22/2002 10/24/2002 10/25/2002 10/31/2002 11/4/2002 11/5/2002 11/6/2002 11/7/2002 11/11/2002 11/14/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 171 of 403 Vendor Address City StateCountry Zip Code End Date INNOVATIVE COMPONENT SALES, 10729 WOLF DRIVE, ATTN: MICHAEL/VICKY HUNTLEYIL USA 60142 11/15/2002 INC. SKALA 11/18/2002 11/21/2002 11/22/2002 11/26/2002 11/30/2002 12/2/2002 12/3/2002 12/4/2002 12/5/2002 12/9/2002 12/10/2002 12/11/2002 12/12/2002 12/13/2002 12/16/2002 12/17/2002 12/19/2002 12/20/2002 12/24/2002 1/2/2003 1/3/2003 1/6/2003 1/8/2003 1/9/2003 1/10/2003 1/17/2003 1/21/2003 1/22/2003 1/23/2003 1/24/2003 1/27/2003 1/28/2003 1/30/2003 1/31/2003 2/3/2003 2/5/2003 2/14/2003 2/17/2003 2/18/2003 2/19/2003 2/20/2003 2/21/2003 2/27/2003 3/14/2003 3/20/2003 3/21/2003 3/28/2003 3/31/2003 4/2/2003 4/4/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 172 of 403 Vendor Address City StateCountry Zip Code End Date INNOVATIVE COMPONENT SALES, 10729 WOLF DRIVE, ATTN: MICHAEL/VICKY HUNTLEYIL USA 60142 4/8/2003 INC. SKALA 4/9/2003 4/11/2003 4/15/2003 4/16/2003 4/18/2003 4/21/2003 4/22/2003 4/23/2003 4/24/2003 4/28/2003 4/29/2003 4/30/2003 5/2/2003 5/6/2003 5/7/2003 5/8/2003 5/14/2003 5/19/2003 5/21/2003 5/27/2003 5/28/2003 5/30/2003 6/3/2003 6/4/2003 6/9/2003 6/11/2003 6/13/2003 6/16/2003 6/17/2003 6/18/2003 6/19/2003 6/20/2003 6/23/2003 6/24/2003 6/25/2003 6/26/2003 6/30/2003 7/3/2003 7/9/2003 7/11/2003 7/16/2003 7/17/2003 7/18/2003 7/21/2003 7/22/2003 7/23/2003 7/24/2003 7/25/2003 7/30/2003 8/1/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 173 of 403 Vendor Address City StateCountry Zip Code End Date INNOVATIVE COMPONENT SALES, 10729 WOLF DRIVE, ATTN: MICHAEL/VICKY HUNTLEYIL USA 60142 8/5/2003 INC. SKALA 8/7/2003 8/8/2003 8/11/2003 8/12/2003 8/13/2003 8/19/2003 8/20/2003 8/25/2003 8/26/2003 8/27/2003 8/28/2003 9/5/2003 9/8/2003 9/10/2003 9/12/2003 9/15/2003 9/16/2003 9/17/2003 9/19/2003 9/22/2003 9/25/2003 9/26/2003 9/29/2003 9/30/2003 10/2/2003 10/8/2003 10/10/2003 10/20/2003 10/23/2003 10/24/2003 10/27/2003 10/30/2003 10/31/2003 11/3/2003 11/4/2003 11/5/2003 11/6/2003 11/7/2003 11/10/2003 11/13/2003 11/17/2003 11/19/2003 11/20/2003 11/22/2003 2/24/2004 11/25/2004 2/5/2005 2/18/2005 6/18/2005 10/2/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 174 of 403 Vendor Address City StateCountry Zip Code End Date INNOVATIVE COMPONENT SALES, 10729 WOLF DRIVE, ATTN: MICHAEL/VICKY HUNTLEYIL USA 60142 11/16/2005 INC. SKALA INOTEK/PACIFIC INDICATOR1064 TOWER LANE BENSONVILL 60106 8/11/1999 E 2/20/2001 7/1/2002 INRANGE TECHNOLOGIES CORP. ONE WATERVIEW DRIVE, ATTN: ROBIN SHELTONCT 06484 3/31/1999 CAMARERO 3/31/2001 INSIDE PUBLICATIONS 4710 NORTH LINCOLN AVE., ATTN: RONALD CHICAGOIL 60625 9/30/2003 ROENIGK INSIGHT ELECTRONICS1251 PLUM GROVE ROAD, SUITE 105 SCHAUMBUR 60173 9/9/2000 G INSPECTION SYSTEMS276 W. LINCOLN HWY/UNIT 104, ATTN: CHICAGO 60411-2565 8/29/1999 WALTER J. MILLER HTS. 2/28/2002 8/29/2004 INSTRUMENT ASSOCIATES, INC.4839 W. 128TH PLACE ALSIP 60658 10/1/2001 5/31/2002 INSULATION CONTRACTORS 366 HOLLOW HILLS DR. WAUCONDA 60084-9762 8/17/1998 SUP.,INC. 8/15/2000 3/8/2003 3/8/2005 INSULCO ASBESTOS MANAGEMENT, DIV. OF INSULATION UNLIMITED,INC, 2210 JOLIET 60436-9998 5/31/2002 INC OAK LEAF STREET INSULCO ENVIRONMENTAL 2210 OAK LEAF STREET, ATTN: DAVID M. 10/21/2003 SERVICES DYBAS, PRESIDENT INTEGRATED TELECOMMUNICATION2775 ALGONQUIN ROAD, SUITE 330, ATTN: ROLLING 60008 7/22/2003 ROBERT MC MAHON MEADOWS 11/7/2003 INTEGRATRAK, INC. 12600 SE 38TH STREET, SUITE 250, ATTN: BELLEVUEWA 98006-5232 10/12/1999 MIKE SEAHOLM 2/28/2001 2/28/2002 2/28/2003 2/28/2004 INTER CITY SUPPLY CO., INC. 300 E. 155TH ST., P.O.BOX 1892 HARVEYIL 60426 6/30/2002 11/30/2002 1/13/2003 3/3/2003 3/31/2003 6/4/2003 7/31/2003 INTERACCESS 168 N. CLINTON, 3RD FLOOR, ATTN: JERRY CHICAGO 60661 6/14/1999 JECHENTHAL 5/31/2004 INTERBORO PACKAGING 114 BRACKEN ROAD, ATTN: ABRAHAM MONTGOME NY 12549-2600 6/13/2003 CORPORATION JEREMIAS, VP RY 9/9/2003 11/5/2003 114 BRACKEN ROAD, ATTN: ABRAHAM 11/26/2004 JEREMIAS INTERCHANGE, INC. 2438 RIVERMIST COURT, ATTN: MS. NAPERVILLEIL 60565 7/13/1998 LAVONA RANN 9/8/1998 INTERNATIONAL FILTER MFG. CORP.713 W. COLUMBIAN BLVD., P.O. BOX 549 LITCHFIELD 62056-0549 3/22/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 175 of 403 Vendor Address City StateCountry Zip Code End Date INTERNATIONAL FILTER MFG. CORP. 713 W. COLUMBIAN BLVD., P.O. BOX 549LITCHFIELDIL USA 62056-0549 1/31/2001 1/31/2002 10/31/2002 11/8/2002 1/18/2003 6/18/2003 9/25/2004 10/9/2004 2/25/2005 6/15/2005 INTERNATIONAL MARINE SALVAGE 28 INVERTOSE DRIVE, P.O. BOX 6, ATTN: PORT ON CANADA L3K 5-V7 9/2/1999 LORI SPITTAL COLBORNE 11/7/2000 9/10/2002 1/15/2003 9/21/2005 INTERNATIONAL MARKETING, INC. 25 PENNCRAFT AVE., P.O.BOX BCHAMBERSB PA USA 17201 1/31/2001 URG 2/28/2001 INTERNATIONAL NAME PLATE 1420 CRUMLIN RD. N., ATTN: DAN BURSICLONDONON CANADA N5V-1-S1 6/25/2003 SUPPLY 7/11/2003 10/3/2003 INTERNATIONAL PRODUCTS CORP. P.O.BOX 70, ATTN: SHARON GARDNERBURLINGTO NJ USA 08016-0070 7/31/2001 N 11/15/2002 1/22/2003 11/21/2003 INTERNATIONAL PROMOTIONAL 8129 NORTH AUSTIN AVENUE, ATTN: JACK MORTON IL 60053-3204 4/14/2003 IDEAS ROSENFELD, PRESIDENT GROVE 4/21/2003 4/22/2003 5/2/2003 5/9/2003 6/27/2003 10/16/2003 INTERNATIONAL WRITING P.O. BOX 834, ATTN: ALBERT M. JOSEPH, CHAGRIN OH 44022 3/24/2003 INSTITUTE PRES FALLS INTERPARKING 111 W. JACKSON BLVD, #1900, ATTN: CHICAGOIL 60604 8/14/2000 CUSTOMER SERVICE 10/3/2002 1/31/2003 111 W. JACKSON BLVD, #1900, ATTN: MARK 10/1/2003 OBELER, ACCT EXEC. INTER-RAIL TRANSPORT, INC 115 LAWYERS ROW, ATTN: CURTIS SAVOYECENTREVILL MD 21617 10/20/2000 E INTERSTATE BATTERY 3750 OAKTON STREET SKOKIEIL 60076 11/1/2002 INTERSTATE ELECTRONICS CO.600 JOLIET ROAD, ATTN: GREGORY P. WILLOWBRO 60527 5/31/2002 KUZMIC OK 9/30/2002 11/1/2002 INTERSTATE LIFT & EQUIPMENT COP.O. BOX 6187, ATTN: PATRICIA NICHOLS. SOUTH IN 46660-6187 12/31/2000 PRES BEND 8/31/2001 1/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 176 of 403 Vendor Address City StateCountry Zip Code End Date INTERSTATE LIFT & EQUIPMENT CO P.O. BOX 6187, ATTN: PATRICIA NICHOLS. SOUTH IN USA 46660-6187 6/30/2002 PRES BEND 11/18/2003 11/22/2003 INTRONICS INCORPORATED 1400 PROVIDENCE HIGHWAY, BUILDING 2NORWOODMA 02062 12/27/2003 IPAC 2000/H. ROSS 2107 LIBERTY DRIVE NIAGARA NY 14304 6/30/2001 FALLS IRWIN TRANSPORTATION SEATING 3251 FRUIT RIDGE ROAD N.W., ATTN: GRAND MI 49544 4/28/2003 CO. TERRY LEEDY RAPIDS 7/16/2003 7/17/2003 ISSPRO, INC. 2515 NE RIVERSIDE WAY, P.O. BOX 11177PORTLANDOR 97211 5/31/2002 10/31/2002 1/31/2003 7/30/2003 9/23/2003 ITQ LATA, LLC 100 S. WACKER DRIVE, SUITE 300, ATTN: CHICAGOIL 60606 5/5/1999 PATRICK D. ANDERSON ITT VEAM, LLC 100 NEW WOOD ROAD, ATTN: WILLIAM WATERTOW CT 06795-3347 6/20/2003 STOPPER, MANAGER N 7/24/2003 8/21/2003 9/10/2003 J & L CATERING 1300 NO. DEARBORN STREET, ATTN: JIM CHICAGOIL 60610 11/30/2002 BAILEY J & L INDUSTRIAL SUPPLY CO.2701 BUSSE ROAD, ATTN: ENA MILLER ELK GROVE 60007 5/30/2003 VILLAGE 6/20/2003 6/30/2003 7/2/2003 7/24/2003 7/31/2003 10/13/2003 10/16/2003 J & R COMPUTER WORLD 15 PARK ROW, ATTN: ERIC PRINCENEW YORKNY 10038 6/30/2002 J & S POWER SOLUTIONS, INC 1301 DARIEN CLUB DRIVE, ATTN: PHILIP DARIENIL 60561-3671 2/21/2007 SCARIA, PRES. J&L ELECTRONIC SERVICE2307 W. 135TH PL. BLUE ISLAND 60406 12/2/1999 4/27/2001 6/8/2001 J&L INDUSTRIAL SUPPLY CO.2701 BUSSE ROAD, ATTN: LAURA BIRCH ELK GROVE 60007 7/9/1998 VILLAGE 2/28/2002 5/31/2002 8/31/2002 10/31/2002 11/13/2002 11/30/2002 12/20/2002 1/15/2003 1/23/2003 2/17/2003 4/30/2003 J&M PRODUCTS, INC. 2435 N. NAOMI BURBANKCA 91504 9/24/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 177 of 403 Vendor Address City StateCountry Zip Code End Date J. HOFERT CO. 1755 E. PRATER WAY, ATTN: DEE DOUDNA, SPARKSNV USA 89434 10/1/2003 VP J.C. LICHT COMPANY 320 FULLERTON AVE, SUITE 200CAROL IL 60188-1866 9/24/1998 STREAM 1/18/1999 2/4/1999 1/31/2001 4/30/2001 6/30/2001 5/21/2002 5/31/2002 6/30/2002 7/17/2002 7/19/2002 7/29/2002 10/31/2002 11/30/2002 3/31/2003 4/28/2003 8/18/2003 J.C. WHITNEY & CO. 1 JC WHITNEY WAY, P.O.BOX 3000LASALLE 61301 1/31/2001 9/26/2003 J.J. COLLINS' PRINTERS7125 JANES AVENUE, SUITE 200 WOODRIDG 60517-2321 12/20/2001 E 5/31/2002 J.P. RUKLIC SCREW CO.17200 PALMER BLVD., P.O.BOX 1608 HOMEWOOD 60430 2/16/2000 7/11/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/29/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 10/31/2001 11/2/2001 11/30/2001 12/31/2001 1/3/2002 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/2/2002 8/31/2002 9/30/2002 10/21/2002 10/31/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 178 of 403 Vendor Address City StateCountry Zip Code End Date J.P. RUKLIC SCREW CO. 17200 PALMER BLVD., P.O.BOX 1608HOMEWOODIL USA 60430 11/8/2002 11/26/2002 11/30/2002 12/4/2002 12/12/2002 12/17/2002 12/23/2002 1/10/2003 1/14/2003 1/17/2003 1/29/2003 1/31/2003 2/18/2003 2/20/2003 2/26/2003 4/16/2003 4/17/2003 5/2/2003 5/6/2003 5/8/2003 5/15/2003 5/19/2003 5/20/2003 5/23/2003 6/3/2003 6/6/2003 6/12/2003 6/27/2003 7/9/2003 7/18/2003 7/24/2003 7/30/2003 8/8/2003 8/19/2003 8/25/2003 8/31/2003 9/30/2003 10/20/2003 10/23/2003 10/31/2003 11/5/2003 11/25/2003 J.P. SIMONS & CO. 4243 W. BELMONT AVE. CHICAGO 60641-4688 10/12/1998 10/30/1998 1/9/1999 4/21/1999 6/21/1999 6/23/1999 12/23/1999 2/8/2000 9/19/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 179 of 403 Vendor Address City StateCountry Zip Code End Date J.P. SIMONS & CO. 4243 W. BELMONT AVE. CHICAGOIL USA 60641-4688 9/26/2000 11/2/2000 11/30/2000 12/13/2000 12/31/2000 1/31/2001 2/28/2001 3/8/2001 3/31/2001 4/18/2001 4/30/2001 5/31/2001 6/30/2001 7/1/2001 7/21/2001 7/31/2001 8/31/2001 9/14/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 4/16/2002 5/30/2002 5/31/2002 6/6/2002 6/25/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/4/2002 10/15/2002 10/21/2002 10/24/2002 10/28/2002 10/31/2002 11/4/2002 11/8/2002 11/13/2002 11/14/2002 11/15/2002 11/25/2002 11/30/2002 12/9/2002 12/10/2002 12/11/2002 12/12/2002 12/13/2002 12/24/2002 1/6/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 180 of 403 Vendor Address City StateCountry Zip Code End Date J.P. SIMONS & CO. 4243 W. BELMONT AVE. CHICAGOIL USA 60641-4688 1/8/2003 1/9/2003 1/14/2003 1/22/2003 1/28/2003 1/30/2003 2/3/2003 2/4/2003 2/7/2003 2/10/2003 2/11/2003 2/17/2003 2/20/2003 2/22/2003 2/26/2003 3/31/2003 4/7/2003 4/8/2003 4/9/2003 4/15/2003 4/18/2003 4/22/2003 4/28/2003 4/29/2003 4/30/2003 5/2/2003 5/6/2003 5/15/2003 5/19/2003 5/20/2003 5/21/2003 5/22/2003 5/27/2003 5/28/2003 6/3/2003 6/5/2003 6/10/2003 6/11/2003 6/13/2003 6/16/2003 6/19/2003 6/20/2003 6/25/2003 6/26/2003 6/30/2003 7/3/2003 7/10/2003 7/18/2003 7/23/2003 7/28/2003 7/29/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 181 of 403 Vendor Address City StateCountry Zip Code End Date J.P. SIMONS & CO. 4243 W. BELMONT AVE. CHICAGOIL USA 60641-4688 7/31/2003 8/6/2003 8/7/2003 8/15/2003 8/19/2003 9/9/2003 9/15/2003 9/23/2003 10/8/2003 10/31/2003 11/5/2003 12/26/2003 7/12/2004 11/18/2004 3/9/2005 J.W. DONCHIN CO. 4841-43 W. CHICAGO AVE. 60651 8/31/2002 8/11/2005 JACK NADEL, INC. 2600 EAST BAYSHORE ROAD, ATTN: DAVID PALO ALTOCA 94303-3211 3/27/2003 FALATO, ACCT EXEC 5/27/2003 JACKS' RENTAL, INC. 6642 W. 26TH ST. BERWYNIL 60402-2656 11/22/2002 JACK'S, INC. 6642 W. 26TH STREET 60402 10/14/2002 JADCOR CORPORATION1311 RAND ROAD DES 60016 10/31/2003 PLAINES 11/22/2003 658 PEARSON ST. 60018 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 11/10/2001 12/31/2001 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/7/2002 10/31/2002 11/27/2002 11/30/2002 12/9/2002 6/25/2003 JAECKLE WHOLESALE, INC. 4101 OWL CREEK DRIVE, ATTN: SALES MADISONWI 53718 9/19/2003 DEPARTMENT JAI A-S PRODUKTIONSVEJ 1, 2600 GLOSTRUPCOPENHAGE DENMA-RK 12/6/2002 N 1/29/2003 JAMAICA BEARINGS CO. 1700 JERICHO TURNPIKE, P.O.BOX 1080NEW HYDE NY 11040 11/30/2000 PK.

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 182 of 403 Vendor Address City StateCountry Zip Code End Date JAMAICA BEARINGS CO. 1700 JERICHO TURNPIKE, P.O.BOX 1080NEW HYDE NY USA 11040 1/31/2001 PK. 3/31/2001 2/28/2002 7/31/2002 9/30/2002 11/19/2002 4/30/2003 11/5/2003 11/6/2003 3/26/2004 12/3/2004 JAMES D. MARTIN & ASSOCIATES 520 S. SECOND STREET, SUITE 410, ATTN: SPRINGFIEL IL 62701 7/8/1998 JAMES D. MARTIN D 7/23/1999 9/30/2003 JAMES H. LOWRY & ASSOCIATES, 211 W. WACKER DRIVE, SUITE 950, CHICAGO 60606 1/25/2001 INC MANAGEMENT CONSULTANTS JAMES L. HAYES & ASSOCIATES102 MAIN STREET, SUITE 211 PARK RIDGE 60068-4030 11/21/2001 5/9/2004 JAMES L. HOWARD & CO. 10 BRITTON DR., ATTN: FRED ROTONDO, JRBLOOMFIELDCT 06002-3617 12/31/2000 1/31/2001 3/31/2001 4/30/2001 5/31/2001 7/31/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/7/2002 8/30/2002 8/31/2002 9/30/2002 10/14/2002 10/31/2002 11/18/2002 1/7/2003 1/9/2003 1/28/2003 2/12/2003 2/21/2003 3/24/2003 4/9/2003 4/24/2003 5/8/2003 5/12/2003 6/13/2003 6/18/2003 6/25/2003 7/8/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 183 of 403 Vendor Address City StateCountry Zip Code End Date JAMES L. HOWARD & CO. 10 BRITTON DR., ATTN: FRED ROTONDO, JRBLOOMFIELDCT USA 06002-3617 7/9/2003 7/16/2003 8/6/2003 8/20/2003 8/27/2003 9/24/2003 9/25/2003 10/15/2003 10/22/2003 JAMES O. HAMILTON & CO., INC. 330 S. WELLS STREET, SUITE 1312, ATTN: CHICAGOIL 60606 7/11/2001 JAMES HAMILTON 1/31/2002 2/28/2002 9/30/2002 11/30/2002 12/23/2002 2/11/2003 3/27/2003 5/27/2003 8/25/2003 JAN COMMUNICATIONS & 6630 S. CRESCENT BLVD., ATTN: KANDLE PENNSAUKE NJ 08109-1403 1/31/2001 ELECTRONICS KESSLER N 7/31/2001 5/31/2002 JANE'S INFORMATION GROUP 201 EAST SANDPOINTE AVE, STE 370, SANTA ANACA 92707 2/8/2002 ATTN: SCOTT HAYES 1/6/2003 JANES POWER SYSTEMS, INC. 155 "A" ST CHARLES ROAD CAROL IL 60188 11/12/2001 STREAM JANET FRAZER & ASSOCIATES 5949 MILDRED STREET, SUITE ONE, ATTN: SAN DIEGOCA 92110 10/31/2002 JANET FRAZER, PRESIDENT 2/20/2003 JANNON HOLDINGS L.L.C. 720 EAST BUTTERFIELD RD, #180LOMBARDIL 60148-5690 9/2/1999 2/29/2000 JAN'S IRON WORKS, INC 1125 S. CENTER STREET, ATTN: MARY MESAAZ 85210-3603 8/31/2001 COREY JAY CEE SALES & RIVET, INC. 32861 CHESLEY DR. FARMINGTO MI 48336-5117 12/6/2002 N 6/18/2003 JBI SPRAY BOOTH SYSTEMS 12731 NORWAY ROAD OSSEOWI 54758 2/28/2001 JC SAFE & VAULT SERVICE 1422 PARKVIEW TERRACE SOUTH, ATTN: ALGONQUINIL 60102 11/7/2004 JOSE A. CANTU 11/7/2006 JEB MACHINE & SUPPLY CO.804 N. SUNSET DRIVE, ATTN: ED VEJVODA ROUND 60073 1/9/1999 LAKE 3/9/1999 1/31/2001 2/28/2001 3/31/2001 4/30/2001 7/31/2001 12/31/2001 1/31/2002 5/31/2002 6/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 184 of 403 Vendor Address City StateCountry Zip Code End Date JEB MACHINE & SUPPLY CO. 804 N. SUNSET DRIVE, ATTN: ED VEJVODAROUND IL USA 60073 9/30/2002 LAKE 10/31/2002 11/21/2002 11/30/2002 12/2/2002 12/4/2002 12/5/2002 12/10/2002 1/6/2003 1/10/2003 1/17/2003 3/27/2003 4/4/2003 4/21/2003 4/23/2003 4/24/2003 5/2/2003 5/6/2003 5/22/2003 6/20/2003 9/16/2003 10/15/2004 JEFCO LABORATORIES, INC.2650-B BRADLEY PLACE, ATTN: DON CHICAGO 60618 11/10/2001 MALPEDE 8/31/2002 JEFFERSON SMURFIT CORP. 5900 CARLSON AVENUE PORTAGEIN 46368 7/16/1999 JEM SALES, INC. 430 LAVENDER DRIVE, ATTN: BLAIR ROMEGA 30165-2262 5/14/2002 WARNER JENSEN TOOLS & ALLOYS 7815 S. 46TH ST. PHOENIXAZ 85044-5399 7/28/1998 JERGENS, INC. 19522 NOTTINGHAM RD. CLEVELANDOH 44110 5/31/2002 JERICO, INC. 888 SIVERT DRIVE WOOD DALEIL 60191 7/31/2001 6/30/2002 JIMMY DIESEL, INC. 550 S. EAST AVE., ATTN: TOM ZERKELLA GRANGE 60525-6898 10/11/2000 12/24/2000 12/31/2000 2/28/2001 3/31/2001 4/30/2001 5/31/2001 5/31/2002 6/30/2002 9/30/2002 10/21/2002 11/30/2002 2/28/2003 4/8/2003 5/5/2003 5/14/2003 9/15/2003 4/14/2004 8/8/2004 3/13/2005 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 185 of 403 Vendor Address City StateCountry Zip Code End Date JIMMY DIESEL, INC. 550 S. EAST AVE., ATTN: TOM ZERKELLA GRANGEIL USA 60525-6898 5/18/2005 6/30/2005 11/18/2005 JIM'S TREE SERVICE5407 N. SAWYER CHICAGO 60625 7/8/1999 JJC GROUP, INC. 1335 LAKESIDE DRIVE, SUITE 2, ATTN: ROMEOVILLE 60446 1/31/2001 MARGARET M. GADBOIS, PRES. 2/28/2001 3/31/2001 8/31/2002 9/30/2002 11/29/2002 1/15/2003 2/7/2003 4/16/2003 8/4/2003 9/24/2003 10/1/2003 10/15/2003 11/17/2003 11/22/2003 8/26/2004 JLW INSTRUMENTS INC.452 N. SANGAMON, ATTN: WAYNE FETMAN CHICAGO 60622 7/17/2000 10/31/2002 12/9/2002 JMA RAILROAD SUPPLY381 SOUTH MAIN PLACE, ATTN: SUSAN CAROL 60188 12/4/2002 JANCZEWSKI, MGR STREAM 2/21/2003 JOHN REILLY 358 W. ONTARIO STREET, ATTN: MICHAEL CHICAGO 60610 4/30/1999 GREER 7/21/1999 12/3/1999 8/30/2002 JOHN SAKASH CO., INC.700 NO. WALNUT STREET, ATTN: PAUL W. ELMHURST 60126-0210 11/30/2000 SLAVIK, SECY 2/28/2001 5/31/2001 2/28/2002 5/31/2002 6/30/2002 7/31/2002 10/17/2002 10/28/2002 11/1/2002 11/30/2002 12/2/2002 12/20/2002 1/23/2003 7/10/2003 2/13/2005 JOHN WILEY & SONS, INC. ONE WILEY DRIVE SOMERSETNJ 08875 3/24/2003 JOHNSON PIPE & SUPPLY CO. 999 W. 37TH ST. CHICAGOIL 60609-1583 7/30/1998 5/20/1999 3/19/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 186 of 403 Vendor Address City StateCountry Zip Code End Date JOHNSON PIPE & SUPPLY CO. 999 W. 37TH ST. CHICAGOIL USA 60609-1583 6/8/2000 11/22/2000 12/31/2000 1/31/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 11/30/2001 1/31/2002 2/28/2002 5/31/2002 6/1/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/30/2002 1/10/2003 1/14/2003 2/27/2003 2/28/2003 3/6/2003 3/31/2003 4/15/2003 4/22/2003 4/24/2003 4/25/2003 4/30/2003 5/2/2003 5/7/2003 5/13/2003 5/19/2003 5/30/2003 6/3/2003 6/9/2003 6/10/2003 6/27/2003 6/30/2003 7/8/2003 7/16/2003 7/17/2003 7/18/2003 7/22/2003 7/24/2003 7/31/2003 8/5/2003 8/6/2003 8/12/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 187 of 403 Vendor Address City StateCountry Zip Code End Date JOHNSON PIPE & SUPPLY CO. 999 W. 37TH ST. CHICAGOIL USA 60609-1583 8/19/2003 8/20/2003 8/25/2003 8/29/2003 9/3/2003 9/15/2003 9/16/2003 9/23/2003 9/25/2003 10/6/2003 10/9/2003 10/21/2003 10/23/2003 10/27/2003 10/31/2003 11/3/2003 11/4/2003 11/5/2003 11/6/2003 11/7/2003 11/10/2003 11/11/2003 11/17/2003 11/3/2004 11/18/2004 JOHNSTONE SUPPLY6401 CHESTNUT STREET MORTON 60053 2/28/2002 GROVE 5/31/2002 6/30/2002 7/31/2002 8/5/2002 8/31/2002 9/30/2002 3/10/2003 3/31/2003 4/29/2003 4/30/2003 5/2/2003 6/16/2003 6/30/2003 7/17/2003 8/20/2003 9/25/2003 9/29/2003 JOLIET JUNIOR COLLEGE214 N. OTTAWA STREET, ATTN: BRUCE JOILET 60432 12/27/2000 KUZMANICH 1/31/2001 JONARD INDUSTRIES CORP. 134 MARBLEDALE RD. TUCKAHOENY 10707-3118 1/31/2001 4/30/2001 JONES & CLEARY/ROOFING 6836-38 S. CHICAGO AVE. CHICAGOIL 60637-4099 11/10/1998 JONES ENVIRONMENTAL CONTROL, 9022 SO. ODELL AVENUE, ATTN: JOAN BRIDGEVIEW 60455 6/16/2005 INC SCHLEICHER, PRES /

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 188 of 403 Vendor Address City StateCountry Zip Code End Date JORSON & CARLSON, INC. P.O.BOX 796 ELK GROVE IL USA 60009-0796 9/6/2000 VILLAGE 9/6/2003 9/26/2006 JOSEPH ELECTRONICS6633 W. HOWARD ST, ATTN: GEORGE NILES 60714 3/31/2001 CHIAPPETTA 6/30/2001 5/31/2002 6633 W. HOWARD ST., ATTN: GEORGE 6/3/2003 CHIAPPETTA 7/23/2003 JOSEPH ELECTRONICS, INC. (OUT OF BUSINESS, DO NOT SEND) 7/31/2002 JOSEPH T. RYERSON, INC.2558 W. 16TH ST., P.O.BOX 8000 CHICAGO 60680-8734 1/6/1999 1/9/1999 1/27/1999 1/25/2000 7/7/2000 12/6/2001 10/31/2002 2/28/2003 JOSH BACH LIMITED SOUTH STREET SEAPORT, 133 BEEKMAN NEW YORKNY 10038-2011 10/31/2003 STREET, 2ND FLOOR JOSTENS, INC. 6 ROYAL COURT, ATTN: BOB CONKLINLINCOLNSHI IL 60069 1/31/2001 RE 5/31/2001 5/31/2002 10/31/2002 7/30/2003 JULIAN A. MC DERMOTT CORP. 1639 STEPHEN ST. RIDGEWOO NY 11385-5395 1/31/2001 D 2/28/2001 5/31/2001 1/31/2002 7/31/2002 11/30/2002 1/14/2003 5/19/2003 8/8/2003 JUSTIN JORDAN PHOTOGRAPHY 7129 SO. YATES BLVD, ATTN: JUSTIN CHICAGOIL 60649 8/21/2004 JORDAN, PRESIDENT K&S PHOTOGRAPHIC 222 N. CANAL ST. 60606 8/14/1998 9/22/2000 K&S PHOTOGRAPHICS 222 NORTH CANAL STREET 9/24/1998 K.I. MORGAN CO., INC. 8849 S. GREENWOOD AVE., ATTN: RODNEY 60619 11/5/1998 W. MORGAN 8/25/1999 11/29/2000 1/31/2001 3/31/2001 4/30/2001 7/31/2001 11/10/2001 1/31/2002 2/22/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 189 of 403 Vendor Address City StateCountry Zip Code End Date KAFKO INTERNATIONAL LTD 3555 W. HOWARD STREET SKOKIEIL USA 60076-4012 2/28/2002 KALE UNIFORMS 555 W. ROOSEVELT ROAD,SUITE 14ACHICAGO 60607 5/4/1999 7/4/2004 KALMAR-AC, INC. 6000 W. 73RD ST. BEDFORD 60638 6/30/2002 PK. KAR PRODUCTS, INC.461 NO. THIRD AVENUE, ATTN: TOM E. DES 60016 2/28/2001 NETZBAND, PLAINES 5/11/2001 5/31/2001 11/12/2001 KARDEN SALES CORP.471 JENNINGS DRIVE, UNIT E LAKE IN THE 60156-1667 5/31/2002 HILLS 7/31/2002 11/30/2002 7/31/2003 6/1/2005 KASTALON, INC. 4100 W. 124TH PL. ALSIP 60658-1810 5/31/2002 KC ELECTRONICS DISTRIBUTORS, 186 NORTH BELLE MEADE AVENUE, ATTN: EAST NY 11733-4046 11/30/2000 INC JOE ROMER SETAUKET 9/30/2002 10/31/2002 2/12/2003 4/4/2003 4/10/2003 4/30/2003 5/2/2003 5/14/2003 6/27/2003 7/31/2003 11/19/2003 KELCUT GASKET & RUBBER, INC 1201 MARLIN COURT, ATTN: MELISSA WAUKESHAWI 53186 6/30/2001 GREUPINK KELLER HEARTT CO., INC. 4411 S. TRIPP AVE., ATTN: DAN SPERRYCHICAGOIL 60632-5681 1/31/2001 2/28/2001 4/30/2001 6/30/2001 7/31/2001 11/10/2001 12/31/2001 1/31/2002 2/28/2002 5/13/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 12/10/2002 1/9/2003 1/20/2003 1/21/2003 2/13/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 190 of 403 Vendor Address City StateCountry Zip Code End Date KELLER HEARTT CO., INC. 4411 S. TRIPP, ATTN: DAN SPERRYCHICAGOIL USA 60632-5681 7/31/2003 8/1/2003 9/30/2003 10/24/2003 10/28/2003 10/27/2005 KELLOGG SCHOOL OF NORTHWESTERN UNIVERSITY, 340 EAST 60611 2/3/2003 MANAGEMENT SUPERIOR ST, STE M240 KEN BERGMAN & ASSOCIATES10533 S. LOREL OAK LAWN 60453 6/21/1999 6/30/2001 1/31/2002 4/30/2002 7/16/2003 KENDALE PLASTICS CORPORATION8858 W. 47TH ST., ATTN: ARTHUR WM. BROOKFIELD 60513-2532 6/17/2003 HOLLE 7/24/2003 8/7/2003 11/13/2003 KENNAMETAL, INC. 2150 WESTERN COURT, SUITE 300LISLE 60532 12/5/2000 2150 WESTERN COURT, SUITE 300, ATTN: 9/26/2003 KAREN/ESTELLE KENT ELECTRONICS CORP.404 E. STATE PKWY SCHAUMBUR 60173-4538 3/9/2001 G KENT MOORE TOOL GROUP 28635 MOUND ROAD, HEAVY TOOL DIV.WARRENMI 48090 2/28/2001 12/13/2002 KERR MCGEE CHEMICAL LLC 123 ROBERT S. KERR AVENUE, ATTN: OKLAHOMA OK 73102 10/9/2001 GENE DOBSON CITY 1/31/2002 9/30/2002 KERRY'S AUTO BODY, INC. 5435 WEST 63RD STREET, ATTN; KERRY M. CHICAGOIL 60638 6/18/2003 IZZO KERSHAW MFG. CO., INC. P.O.BOX 244100 MONTGOME AL 36124-4100 1/28/1999 RY 8/1/2001 5/21/2003 11/21/2005 KEY MAGAZINE 226 E. ONTARIO STREET, SUITE 300, ATTN: CHICAGOIL 60611 10/12/1998 WALTER WEST 12/28/1998 4/6/2001 7/30/2002 10/8/2004 KEYSTONE LEARNING SYSTEMS 85 EAST BAY BOULEVARD PROVOUT 84606-7303 2/28/2002 CORP. KGP TELECOMMUNICATIONS 2501 MORRISTOWN BLVD. FARIBAULTMN 55021 8/31/2002 KI COMPANIES / DALLAS TEXTILES 1181 MERCHANDISE MART 60654 4/30/2003 KIENE DIESEL ACCESSORIES, INC. 325 S. FAIRBANKS ST., ATTN: ALAN ADDISONIL USA 60101-3164 2/28/2001 CHRISTENSEN 12/31/2001 5/31/2002 KIMSUCO INDUSTRIES, INC.425 LAKE STREET, SUITE F, ATTN: CYNTHIA ANTIOCH 60002-1464 7/13/2000 Y. KIM KINETIC TOOLS, INC.1702 BERKLEY STREET, ATTN: JAY ELGIN 60123 12/31/2001 DEDOBBELAERE 9/30/2002 11/5/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 191 of 403 Vendor Address City StateCountry Zip Code End Date KINETIC TOOLS, INC. 1702 BERKLEY STREET, ATTN: JAY ELGINIL USA 60123 1/9/2003 DEDOBBELAERE 2/5/2003 2/19/2003 9/30/2003 KING COUNTY METRO 500 FOURTH AVENUE, SUITE 500, ATTN: SEATTLEWA 98104 10/1/2001 RUSS JOHNSON KING TECHNOLOGIES, INC. 805 INDUSTRIAL PARK DRIVE, P.O. BOX 408TRENTONTN 38382-0408 9/30/1998 8/31/1999 11/9/2001 5/31/2002 9/30/2002 12/9/2002 5/28/2003 7/29/2003 KING TRANSMISSION CO., INC. 180 W. GRAND AVE. ELMHURSTIL 60126 7/30/1999 12/2/2002 9/25/2004 KINKO'S CORPORATE843 W. VAN BUREN, ATTN: BILLY PROCTOR, CHICAGO 60607 5/31/2002 GM 11/11/2002 KINNEY PRINTING CO. 3375 COLUMBUS AVENUE, ATTN: DAVID J. 60652-2594 2/28/2001 DICKEY 3/31/2001 4/30/2001 5/4/2001 5/31/2001 7/2/2001 8/24/2001 12/31/2001 5/31/2002 3375 COLUMBUS AVE., ATTN: DAVID J. 5/22/2003 DICKEY 7/23/2003 8/4/2003 8/17/2005 KINNEY PRINTING COMPANY 3375 COLUMBUS AVE., ATTN: DAVID J. 11/3/2003 DICKEY, REP KIRK'S AUTOMOTIVE, INC. 9330 ROSELAWN, ATTN: MIKE DETROITMI 48204-2749 5/3/1999 MARTIN/ROBERT KIRKMAN 7/24/2000 11/30/2000 12/31/2000 2/28/2001 6/30/2001 10/1/2001 11/30/2001 11/30/2002 1/6/2003 2/14/2003 3/24/2004 8/20/2004 KIRKWOOD COMMUTATOR CO. 4855 W. 130TH ST. CLEVELANDOH 44135-5137 7/19/2000 11/30/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 192 of 403 Vendor Address City StateCountry Zip Code End Date KIRKWOOD EQUIPMENT & SUPPLY 546 PRATT AVE/NORTH SCHAUMBUR IL USA 60193 3/31/2001 CO. G 6/30/2002 7/31/2002 8/31/2002 9/30/2002 11/15/2002 11/26/2002 11/30/2002 12/16/2002 1/6/2003 1/9/2003 2/17/2003 2/27/2003 546 PRATT AVENUE NORTH 4/30/2003 5/6/2003 5/12/2003 5/21/2003 5/27/2003 6/30/2003 7/25/2003 7/31/2003 9/23/2003 9/29/2003 10/23/2003 10/31/2003 KISER CONTROLS CO.7045 HIGH GROVE BLVD BURR RIDGE 60521 10/2/2002 9/9/2003 KLEENTEC, INC 1212 SYKES STREET, ATTN: RICHARD ALBERT LEAMN 56007-0091 4/18/2003 ROCKLIN KLEINSCHMIDT INC. 450 LAKE COOK RD., DIV. OF SCMDEERFIELDIL 60015 8/27/1998 2/4/2000 5/31/2001 11/30/2001 1/31/2002 2/27/2002 2/28/2002 5/31/2002 8/1/2002 10/28/2004 KLI, INC. 304 ROMA JEAN PARKWAY, ATTN: GLORY STREAMWO 60107 7/31/2002 LEE OD 9/21/2005 KLOTZ ENVIRONMENTAL PRODS., 9739 IRVING PARK ROAD, ATTN: MICHAEL SHILLER 60176 3/22/2000 INC. KLOTZ PARK 4/30/2001 5/31/2002 11/30/2002 KLOTZ ENVIRONMENTAL 2 EAST 22ND STREET, ATTN: JENNIFER LOMBARD 60148-6125 6/6/2003 PRODUCTS,INC JONES KMI SUPPLIES, INC. 160 STANLEY STREET, ATTN: CHRIS ELK GROVE 60007 7/28/2004 TATKOWSKI VILLAGE KNIGHT ENTERPRISES, INC128 W. LAKE STREET, ATTN: THOMAS K. NORTHLAKE 60164-2428 10/31/2002 SICKEL

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 193 of 403 Vendor Address City StateCountry Zip Code End Date KNORR BRAKE CORP. 861 BALTIMORE BLVD., ATTN: LILLY WESTMINST MD USA 21157 8/11/1998 KOPPENHAVA ER 10/29/1998 12/21/1998 12/31/2000 1/10/2001 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 11/30/2001 12/31/2001 1/31/2002 4/10/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/22/2002 10/31/2002 11/7/2002 11/11/2002 1/27/2003 2/14/2003 2/24/2003 3/31/2003 4/2/2003 4/21/2003 4/25/2003 4/30/2003 5/8/2003 5/19/2003 7/11/2003 7/22/2003 7/30/2003 10/28/2003 5/13/2004 8/18/2005 KNORR BRAKE LIMITED 675 DEVELOPMENT DRIVE, ATTN: KINGSTONON CANADA K7M 4-W6 12/3/2001 J.D'AGOSTINO, MGR TECH SVC KOI COMPUTERS 200 WEST NORTH AVENUE, ATTN: FANNY LOMBARDIL USA 60148 11/30/2001 HO 1/31/2002 5/31/2002 6/30/2002 8/31/2002 9/30/2002 11/5/2002 11/29/2002 12/10/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 194 of 403 Vendor Address City StateCountry Zip Code End Date KOI COMPUTERS 200 WEST NORTH AVENUE, ATTN: FANNY LOMBARDIL USA 60148 1/2/2003 HO 2/11/2003 2/12/2003 2/21/2003 2/28/2003 4/18/2003 4/22/2003 4/30/2003 8/1/2003 8/4/2003 9/2/2003 KOLD BAN INTERNATIONAL, LTD.8390 PINGREE ROAD, ATTN: JIM BURK, JR. LAKE IN THE 60102 9/24/1998 HILLS 9/24/1999 12/31/2000 1/31/2001 2/28/2001 6/30/2001 7/31/2001 11/30/2001 2/28/2002 5/31/2002 6/30/2002 8/31/2002 9/30/2002 11/5/2002 1/6/2003 1/16/2003 1/27/2003 4/2/2003 4/22/2003 6/19/2003 KONE SPARES 325 19TH STREET, FIRST SERVICE MOLINE 61265 8/28/1998 BUSINESS CENTER 4/4/1999 9/21/1999 5/12/2000 12/31/2000 2/28/2001 3/31/2001 5/31/2001 6/30/2001 11/30/2001 1/2/2002 5/31/2002 9/30/2002 11/30/2002 12/5/2002 12/11/2003 9/26/2004 KOPICO PRINTING & OFFICE1444 W. 37TH STREET, ATTN: JESSE CHICO CHICAGO 60609-2112 8/18/2005 10/13/2005 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 195 of 403 Vendor Address City StateCountry Zip Code End Date KOPICO PRINTING & OFFICE SUPPLY 1444 WEST 37TH STREET, ATTN: JESSE CHICAGOIL USA 60609-2112 7/31/1998 CHICO 11/4/1998 12/31/1998 3/4/1999 1/4/2000 2/25/2000 4/2/2000 11/30/2000 1444 W. 37TH STREET, ATTN: JESSE CHICO 3/29/2001 1444 WEST 37TH STREET, ATTN: JESSE 4/23/2001 CHICO 4/29/2001 5/31/2001 6/30/2001 8/31/2001 10/3/2001 1/31/2002 1444 W. 37TH STREET, ATTN: JESSE CHICO 2/28/2002 1444 WEST 37TH STREET, ATTN: JESSE 4/26/2002 CHICO 5/31/2002 8/31/2002 10/20/2002 1/24/2003 7/30/2003 8/20/2003 1444 W. 37TH STREET, ATTN: JESSE CHICO 12/9/2003 1444 WEST 37TH STREET, ATTN: JESSE 12/10/2003 CHICO 1444 W. 37TH STREET, ATTN: JESSE CHICO 7/28/2004 10/23/2004 1/7/2005 KRAFT PAPER SALES CO., INC.300 E. 155TH ST., P.O.BOX 2209 HARVEY 60426 3/31/2001 1/31/2002 11/8/2002 1/30/2003 KRIVO INDUSTRIAL SUPPLY CO.1618 W. FULLERTON AVE. CHICAGO 60614 7/6/1999 11/16/1999 7/31/2000 9/14/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/7/2001 11/30/2001 12/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 196 of 403 Vendor Address City StateCountry Zip Code End Date KRIVO INDUSTRIAL SUPPLY CO. 1618 W. FULLERTON AVE. CHICAGOIL USA 60614 1/31/2002 2/28/2002 4/1/2002 5/31/2002 6/30/2002 7/31/2002 8/27/2002 8/31/2002 9/25/2002 9/30/2002 10/7/2002 10/8/2002 10/17/2002 10/31/2002 11/8/2002 11/12/2002 11/13/2002 11/15/2002 11/23/2002 11/25/2002 11/26/2002 11/30/2002 KRMS NATLSCO LABORATORYONE KEMPER DRIVE K-2, ATTN: SANDRA LONG 60049-0075 2/28/1999 WROBLEWSKI GROVE 3/17/2001 11/30/2002 4/18/2003 10/29/2004 KUREK MANAGEMENT GROUP10603 CHAMONIEUX DRIVE, ATTN: PHILIP PALOS HILLS 60465-1723 4/28/2003 KUREK KUREK MANAGEMENT GROUP (KMG) 10603 CHAMONIEUX DR., 10/5/1998 TELECOMMUNICATIONS 2/28/2002 KUSTOM SEATING UPHOLSTERY, 3000 - 30001 MADISON AVE,, ATTN: JOE BELLWOOD 60104-2219 6/1/1999 INC. LAZARRA 11/24/2000 5/9/2002 10/31/2002 L&R MANUFACTURING COMPANY 577 ELM STREET KEARNYNJ 07032-3604 2/28/2002 L.A. FASTENERS, INC. 7936 W. 47TH ST. LYONSIL 60534-1828 7/23/1998 2/16/2000 4/13/2000 8/25/2000 9/28/2000 11/6/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 197 of 403 Vendor Address City StateCountry Zip Code End Date L.A. FASTENERS, INC. 7936 W. 47TH ST. LYONSIL USA 60534-1828 7/31/2001 10/16/2001 11/30/2001 1/31/2002 2/28/2002 5/31/2002 6/10/2002 6/30/2002 7/23/2002 7/31/2002 8/31/2002 9/30/2002 10/18/2002 10/24/2002 10/31/2002 11/4/2002 11/6/2002 11/14/2002 11/26/2002 12/16/2002 1/9/2003 1/10/2003 1/22/2003 2/10/2003 2/21/2003 3/28/2003 4/3/2003 4/4/2003 4/15/2003 4/28/2003 4/29/2003 4/30/2003 5/9/2003 5/14/2003 6/26/2003 6/27/2003 7/23/2003 7/31/2003 8/19/2003 11/17/2003 11/22/2003 5/13/2004 6/16/2004 7/28/2004 12/16/2004 12/22/2004 L.B. FOSTER CO./INDUSTRIAL 6455 OLD PEACHTREE ROAD, ATTN: JOHN NORCROSSGA 30071 5/31/2002 PRODS MCCOLLUM,PROCUREMENT 9/6/2002 10/21/2002 3/12/2003 9/10/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 198 of 403 Vendor Address City StateCountry Zip Code End Date L.B. FOSTER CO./INDUSTRIAL 6455 OLD PEACHTREE ROAD, ATTN: JOHN NORCROSSGA USA 30071 9/27/2003 PRODS MCCOLLUM,PROCUREMENT LA MARCHE MANUFACTURING CO., 106 BRADROCK DRIVE, ATTN: JACKIE DES IL 60018-1940 7/10/2003 INC BARHORST PLAINES LA PALOMA SCIENTIFIC, INC.4353 W. LAWRENCE AVE #LL 3N CHICAGO 60630-2645 2/28/2001 LAB SAFETY SUPPLY INC. P.O. BOX 1368 JANESVILLEWI 53547-1368 12/31/2001 2/28/2002 6/17/2003 10/8/2003 LABELS & DECALS, INC. 300 FRONTIER WAY BENSONVILL IL 60106 7/20/1999 E 1/27/2000 3/31/2001 5/31/2001 7/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 11/30/2002 12/9/2002 1/14/2003 1/31/2003 4/11/2003 4/22/2003 6/20/2003 6/25/2003 7/30/2003 8/25/2003 9/30/2003 11/21/2003 LADD INDUSTRIES 4849 HEMPSTEAD STATION DRIVEKETTERINGOH 45429 4/30/2001 4/30/2003 6/4/2003 6/5/2003 7/23/2003 LAICON, INC. 9914 DERBY LANE WESTCHEST IL 60154 4/26/2001 ER 6/10/2003 3/13/2005 LAIRD PLASTICS, INC. 10110 FOSTER AVE. BROOKLYNNY 11236 4/30/2001 7/31/2001 5/31/2002 6/30/2002 1/31/2003 3/20/2003 3/26/2003 10/6/2003 10/31/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 199 of 403 Vendor Address City StateCountry Zip Code End Date LAIRD PLASTICS, INC. 10110 FOSTER AVE. BROOKLYNNY USA 11236 9/25/2004 LAKE COUNTY MATERIAL HANDLING1014 PROGRESS DRIVE, ATTN: WILL HOLM, GRAYSLAKE IL 60030-1671 3/27/2002 MGR LAKESHORE PROMOTIONS & GIFTS237 OLD MILL ROAD MICHIGAN IN 46360 5/2/2003 CITY 7/1/2003 LAKESIDE PIPE & SUPPLY 11100 ADDISON STREET, ATTN: STEVEFRANKLIN IL 60131-1404 12/22/1999 PARK 1/31/2001 3/31/2001 7/31/2001 8/23/2001 8/31/2001 11/22/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 7/31/2002 11/8/2002 12/4/2002 LAMINATION SERVICE, INC.(L.S.I.) P.O. BOX 341301 MEMPHISTN 38184-1301 5/18/2000 5/29/2001 5/29/2002 12/11/2002 5/28/2003 5/28/2004 LANCE CONSTRUCTION SUPPLIES, 4225 W. OGDEN AVE., ATTN: DAVID CHICAGOIL 60623-2977 1/27/2000 INC COOPER 10/31/2002 LAND & LAKES CO. 123 N. NORTHWEST HWY. PARK RIDGE 60668 12/12/1998 3/28/2001 LAND INSTRUMENT 10 FRIENDS LANE, ATTN: SUSAN SANDERSNEWTONPA 18940 11/10/2001 LANDS' END 6 LANDS END LANE, ATTN: CORPORATE DODGEVILLEWI 53595 5/24/2001 SALES 12/31/2001 10/8/2002 LANIER STEEL PRODUCTS, INC. P.O.BOX 412, ATTN: RHONDA L. GILLESPIECOMMERCEGA 30530 4/21/1999 10/7/1999 11/30/2000 8/24/2001 9/30/2001 5/31/2002 6/30/2002 7/31/2002 10/31/2002 1/6/2003 LASALLE NATIONAL BANK 135 SOUTH LA SALLE STREET, ATTN: CHICAGOIL 60603 1/31/2004 STEWART GOODPLEASURE LASER SUBSTRATES, INC. 6251 PARK OF COMMERCE BLVD,STE C, BOCA FL 33487 9/22/2003 ATTN: MARK NELSON, OPERATIONS RATON LATCH-GARD, INC. P.O. BOX 425 WAKARUSAIN 46573-0425 7/31/2002 LAW BULLETIN PUBLISHING CO, INC.415 NORTH STATE STREET, 3RD FL., ATTN: CHICAGO IL 60610 10/24/2003 BEN DESNOYERS OR DON

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 200 of 403 Vendor Address City StateCountry Zip Code End Date LAW BULLETIN PUBLISHING CO. 415 N. STATE ST/3RD FL. CHICAGOIL USA 60610 8/11/1998 9/14/2001 8/23/2002 9/23/2002 415 N. STATE ST., 3RD FL. 3/3/2003 415 N. STATE ST/3RD FL. 4/8/2003 415 N. STATE ST., 3RD FL. 4/8/2004 415 N. STATE ST/3RD FL. 9/12/2004 415 N. STATE ST., 3RD FL. 6/25/2006 LAWNDALE NEWS 5416-18 W. 25TH STREET, ATTN: GARY CICERO 60804 1/31/2001 MILLER 8/20/2003 3/24/2004 LAWRENCE RICCI INDUSTRIAL 3740 CHICAGO RD. STEGER 60475 4/30/2001 EQUIPT 4/30/2003 7/24/2003 8/7/2003 8/12/2003 LAWSON PRODUCTS, INC.9130 N. KENTON AVE., ATTN: DENNIS SKOKIE 60076-1510 7/28/1998 MINSKY 8/31/2001 11/30/2001 2/28/2002 5/31/2002 8/31/2002 LAWYERS COOPERATIVE DIV. OF THOMSON LEGAL PUB., INC., ROCHESTERNY 14694 3/12/1999 PUBLISHING AQUEDUCT BUILDING LE BLOND LIMITED 3976 BACH BUXTON ROAD, ATTN: KEN AMELIAOH 45102 11/30/2000 SMITH 8/31/2002 LEA+ELLIOTT, INC. 14325 WILLARD ROAD, SUITE 200, ATTN: CHANTILLYVA 20151 10/2/1998 MR. HAROLD E. LINDSAY LEADERSHIP GREATER CHICAGO 401 NO. MICHIGAN AVE., STE 1620, OTTN: CHICAGOIL 60611 9/30/2002 GRETCHEN A. WINTER, PRES. 401 N. MICHIGAN, SUITE 1620, OTTN: 8/31/2003 GRETCHEN A. WINTER, PRES. LEDTRONICS, INC. 23105 KASHIWA CT. TORRANCECA 90505 11/30/2002 4/30/2003 5/14/2003 7/31/2003 10/9/2003 LEE & EDDIE CATERERS, LTD. 261 RICHERT RD. WOOD DALEIL 60191-1270 11/30/2000 11/11/2002 1/21/2003 3/3/2003 LEE A. MC CORD & ASSOCIATES25 E. WASHINGTON/15TH FL. CHICAGO 60602 1/17/1999 6/30/1999 1/24/2000 6/30/2000 10/24/2001 LEE LUMBER & BUILDING CORP. 633 W. PERSHING RD. 60609 8/18/1998 10/25/1998 9/27/1999

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 201 of 403 Vendor Address City StateCountry Zip Code End Date LEE LUMBER & BUILDING CORP. 633 W. PERSHING RD. CHICAGOIL USA 60609 6/21/2000 6/30/2000 12/31/2000 1/31/2001 2/28/2001 5/31/2001 6/30/2001 8/31/2001 11/30/2001 2/28/2002 7/31/2002 11/30/2002 LEED COUNCIL 755 W. NORTH AVENUE, ATTN: ADRIENNE 60610 6/30/2000 M. WILLIAMS LEEDS ELECTRONICS 8300 W. ADDISON, ATTN: TOM TOWB60634 12/31/2001 9/30/2002 4/30/2003 LEGAL RECRUITMENT NETWORK, 1990 WESTWOOD BLVD, SUITE 240, ATTN: LOS CA 90025 10/27/2003 INC. WILLIAM SEATON ANGELES LELAND ELECTRICAL P.O. BOX 46079, ATTN: RON CHICAGOIL 60646 11/2/1998 CONTRACTING CO 9/9/1999 11/18/2000 1/23/2002 3/7/2003 10/14/2003 LELUND ENTERPRISES, INC.1040 N. MAIN STREET, ATTN: JOHN LOMBARD 60148 11/30/2001 TRUESDALE 6/16/2003 LEM USA 6643 W. MILL ROAD, ATTN: ERIC MILWAUKEEWI 53218 6/30/2002 BURKHARDT 9/30/2002 LERNER COMMUNICATIONS, INC. 7331 N. LINCOLN AVE., LERNER LINCOLNWO IL 60646 12/30/1998 NEWSPAPERS OD 1/31/2001 7/29/2002 60712 7/31/2003 8/28/2003 7/5/2004 6/16/2005 LESMAN INSTRUMENT CO.215 WRIGHTWOOD AVE., ATTN: MIKE ELMHURST 60126 11/30/2002 HOLLIS LESTER & ROSALIE ANIXTER C/O ANIXTER IMAGING SERVICE, 2032 CHICAGO 60614-3297 7/20/2005 CENTER NORTH CLYBOURN AVENEU LETTER RITE, INC. 9000 WEST KING STREET, ATTN: RUSSELL FRANKLIN 60131-2108 5/31/2002 C. BREWER, SR PK. LETTUCE ENTERTAIN YOU 5419 NO. SHERIDAN ROAD, ATTN: JOE CHICAGO 60640 10/31/2002 ENTERPRISE WATERMAN 5419 NO. SHERIDAN ROAD, ATTN: KAREN 10/7/2003 HANNER LEVI, RAY & SHOUP, INC.2401 W. MONROE ST., ATTN: CUSTOMER SPRINGFIEL 62704-1439 3/31/1999 SERVICE D 3/31/2001 11/6/2002 3/31/2003 3/31/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 202 of 403 Vendor Address City StateCountry Zip Code End Date LEVI, RAY & SHOUP, INC. 2401 W. MONROE ST., ATTN: CUSTOMER SPRINGFIEL IL USA 62704-1439 12/31/2004 SERVICE D 11/6/2005 LEWIS BOLT & NUT CO. 604 TWELVE OAKS CTR/STE.235, 15500 WAYZATAMN 55391-1416 6/25/2001 WAYZATA BLVD. LEWIS PAPER PLACE, INC. 705 SOUTH JEFFERSON STREET, ATTN: CHICAGOIL 60607-3608 9/30/2002 JESSE GONZALEZ/ 5/27/2003 LEXIS-NEXIS 135 S. LASALLE STREET, ATTN: LAURA 60603 12/31/1998 DOZOIS 12/31/1999 1/3/2000 9443 SPRINGBORO PIKE, ATTN: DOUG DAYTONOH 45342 8/29/2001 VLASAK LIBERTY FASTENER CO. 2950 W. CHICAGO AVE. CHICAGOIL 60622 11/24/2000 12/31/2000 3/31/2001 11/30/2001 12/31/2001 5/31/2002 LIBERTY GROUP PUBLISHING, INC.709 ENTERPRISE DRIVE, ATTN: GERRY OAK BROOK 60523-8814 3/24/2004 SMITH, PRES. LIBRA 1823 W. WEBSTER AVE.., SAFETY & CHICAGO 60614-2998 11/23/1999 INDUSTRIES,INC/SAFETY&SERV SERVICE CTR. 1/28/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/28/2002 8/31/2002 9/18/2002 9/30/2002 10/31/2002 11/7/2002 11/14/2002 11/30/2002 12/19/2002 1/3/2003 1/8/2003 1/9/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 203 of 403 Vendor Address City StateCountry Zip Code End Date LIBRA 1823 W. WEBSTER AVE.., SAFETY & CHICAGOIL USA 60614-2998 1/10/2003 INDUSTRIES,INC/SAFETY&SERV SERVICE CTR. 1/15/2003 1/20/2003 2/6/2003 2/20/2003 1823 W. WEBSTER AVE., SAFETY & 4/14/2003 SERVICE CTR. 4/30/2003 5/14/2003 5/20/2003 5/23/2003 6/9/2003 6/26/2003 7/2/2003 7/11/2003 7/14/2003 7/24/2003 8/15/2003 9/10/2003 9/30/2003 10/16/2003 10/21/2003 10/22/2003 11/17/2003 11/21/2003 1823 W. WEBSTER AVE.., SAFETY & 6/26/2004 SERVICE CTR. 10/16/2004 LIFT ALL CO., INC. 1414 NORWOOD AVE., P.O.BOX 496ITASCA 60143 5/31/2001 7/31/2001 2/28/2002 5/31/2002 7/31/2002 8/31/2002 4/30/2003 LIGHTHOUSE LOW VISION CLINIC1850 W. ROOSEVELT CHICAGO 60608 10/31/2003 LIN INDUSTRIES, INC. 40 NEW YORK AVENUE, P.O. BOX 975WESTBURYNY 11590-0975 5/31/2001 5/31/2002 6/30/2002 2/20/2003 40 NEW YORK AVE., P.O. BOX 975 11/10/2003 LINCOLN INDUSTRIES, INC. 428 DOWNES LANE, P. O. BOX 9127LOUISVILLEKY 40209-0127 10/31/2002 LINDOO INSTALLATIONS, INC. P.O. BOX 205 NORTH IL 60542 2/11/2000 AURORA LINKAGE, INC. CORPORATE TRAINING DEPARTMENT, P.O. BOSTONMA 02284-5228 7/17/2003 BOX 845228 LINNIG CORP. 5131 S. ROYAL ATLANTA DRIVE, P.O. BOX TUCKERGA 30084 1/31/2001 2002 5/31/2002 LINZER PRODUCTS CORP. P.O.BOX 5466, LINDEN HALL STATIONFLUSHINGNY 11354 6/3/1999 LISLE CORP. 807 MAIN ST. CLARINDAIA 51632 1/31/2002 6/30/2002 9/30/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 204 of 403 Vendor Address City StateCountry Zip Code End Date LISTA INTERNATIONAL CORP. 24 NORTH BATAVIA AVENUE, ATTN: TOM BATAVIAIL USA 60510 7/8/2003 STAEHELY 65 N. RIVER LANE, ATTN: TOM STAEHELYGENEVA 60134 5/31/2002 LMA ENTERPRISES, INC.15720 HOYNE AVE., ATTN: LAVERNE HARVEY 60426 8/14/1998 ARNOLD, PRES. LOGSDON'S 1055 ARTHUR AVENUE, ATTN: STEVE CARLIELK GROVE 60009 12/4/2002 VILLAGE LOOP TRANSFER, INC.2400 S. LOOMIS AVE CHICAGO 60608 1/25/1999 6/28/2001 LORD CORPORATION 1952 W. GRANDVIEW BLVD., P.O.BOX 10040ERIEPA 16514-0040 2/28/2001 3/31/2001 4/30/2001 6/30/2001 5/31/2002 6/30/2002 8/31/2002 9/30/2002 11/18/2002 11/29/2002 11/30/2002 12/2/2002 12/6/2002 12/12/2002 2/27/2003 3/5/2003 5/29/2003 6/25/2003 7/11/2003 8/19/2003 9/9/2003 9/17/2003 10/15/2003 10/27/2003 11/3/2003 5/8/2005 LORENZ & ASSOCIATES, LTD. 5901 N. CICERO AVE/STE.601, ATTN: CHICAGOIL 60646-5711 1/31/2002 FRANCIS S. LORENZ, JR. 2/28/2002 8/31/2002 3/27/2003 LOTUS CUSTOMER SUPPORT P.O.BOX 9191, ATTN: CLAIRE CERRATOCAMBRIDGEMA 02139 10/30/1999 LOU MALNATI'S RIVER NORTH 439 N. WELLS STREET, ATTN: COLEEN CHICAGOIL 60610 11/30/2002 FELICANO LOVELINE INDUSTRIES, INC. 385 GERARD AVENUE, FLR 10, ATTN: BRONXNY 10451 1/10/2003 MORTON GOLDSTEIN 9/10/2004 LOWEN CORP. 1330 E. FOURTH ST., P.O.BOX 1528HUTCHINSO KS 67504-1528 4/18/2004 N LOYALTY ENVIRONMENTAL, INC. 8220 KIMBALL AVENUE SKOKIEIL 60076-2918 12/5/1999 LPI, INCORPORATED 800 WISCONSIN STREET, MAILBOX 10, EAU CLAIREWI 54703-3607 10/26/2005 ATTN: MARK KISSINGER, PROJ ADMIN LS INDUSTRIES, INC. 710 E. 17TH ST., ATTN: KATHRYN WICHITAKS 67214 5/31/2002 DAVIDHIZAR LUBE OILS, INC. 345 N. SKOKIE HWY., %TOM HILLIARDGURNEEIL 60031-2960 2/28/2001 3/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 205 of 403 Vendor Address City StateCountry Zip Code End Date LUBE OILS, INC. 345 N. SKOKIE HWY., %TOM HILLIARDGURNEEIL USA 60031-2960 5/31/2002 6/30/2002 9/30/2002 11/19/2002 11/30/2002 12/9/2002 1/21/2003 4/30/2003 6/9/2003 6/30/2003 8/29/2003 LUBRICATION ENGINEERS, INC. 3851 AIRPORT FREEWAY FORT TX 76111-0128 12/31/2001 WORTH 1/21/2003 LUDECA, INC. 1425 N. W. 88TH AVENUE, ATTN: NILS MIAMIFL 33172 1/31/2001 HEILEMAN LUKING & ASSOCIATES 120 W. KINZIE, SUITE 300 CHICAGOIL 60610 9/2/1999 9/30/2003 LUMINATOR DIV./GULTON 1200 E. PLANO PKWY., BOX 972, ATTN: PLANOTX 75074 1/31/2001 INDUSTRIES S.SIBLEY, RAIL 2/28/2001 5/31/2001 6/30/2001 7/31/2001 2/28/2002 5/31/2002 7/31/2002 11/22/2002 11/30/2002 1/8/2003 1200 E. PLANO PKWY., BOX 972, ATTN: 1/23/2003 FRANCOISE SMITH 2/19/2003 2/20/2003 2/25/2003 2/26/2003 3/10/2003 3/11/2003 3/12/2003 3/13/2003 3/14/2003 4/2/2003 4/10/2003 4/29/2003 4/30/2003 7/18/2003 7/31/2003 8/15/2003 9/12/2003 9/25/2003 10/3/2003 10/23/2003 10/31/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 206 of 403 Vendor Address City StateCountry Zip Code End Date LUMINATOR DIV./GULTON 1200 E. PLANO PKWY., BOX 972, ATTN: PLANOTX USA 75074 6/19/2005 INDUSTRIES FRANCOISE SMITH LYONS SAFETY, INC. P.O. BOX 1010, ATTN: TERI KIEFFERGERMANTO WI 53022-8210 8/6/2003 WN 8/7/2003 M & M SUPPLY, INC. 2909 STRATFORD DRIVE, P.O. BOX 9678CHESAPEAK VA 23321 5/31/2002 E M&M SUPPLY, INC. 1415 RADISSON STREET GREEN BAYWI 54302 6/15/2001 12/24/2002 4/17/2003 11/3/2003 11/12/2003 5/7/2005 M.A. BRUDER & SONS, INC. 600 REED ROAD, P.O. BOX 600 BROOMALLPA 19008 10/8/2004 M.C. & ASSOCIATES, INC P.O. BOX 860, ATTN: MICHAEL CRUMSANDUSKYOH 44870-0860 4/30/2001 MAACO 6740 S. WESTERN, ATTN: NICK PATELCHICAGOIL 60636 10/14/1998 7/30/1999 3/28/2000 4/13/2000 5/27/2004 MACHINE TOOL TECH634 PRATT AVE/NORTH SCHAUMBUR 60193 1/29/2003 G MACHINERY DATA ANALYSIS, INC.19W064 AVENUE NORMANDY SOUTH, OAK BROOK 60523-7602 5/29/2003 ATTN: QUENTIN M. HALSEY, OWNER 11/3/2003 MACK PUMP & EQUIPMENT CO., INC.12005 SPAULDING SCHOOL DR. PLAINFIELD 60544-9504 5/9/2002 11/1/2002 MACK TRUCKS, INC.7900 BULLDOG DR., ATTN: JIM SUMMIT 60501 2/28/2001 SUSKA/PARTS MGR. 6/30/2001 2/28/2002 5/31/2002 6/30/2002 9/30/2002 11/1/2002 1/29/2003 6/20/2003 10/15/2003 MACKENZIE LABORATORIES 1163 NICOLE COURT, ATTN: ROBERT GLENDORACA 91740 8/12/2002 SATCHELL 11/13/2002 5/22/2003 MACLEAN-ESNA (A MACLEAN-FOGG COMPANY), 611 POCAHONTA AR 72455 3/13/2002 COUNTRY CLUB ROAD S MACMILLIN HYDRAULIC 7355 N. LAWNDALE AVENUE, ATTN; SALES SKOKIEIL 60076-4021 12/31/2001 ENGINEERING DEPT. 2/28/2002 6/21/2002 11/1/2002 1/27/2003 5/2/2003 7/31/2003 8/20/2004 MACSEMA, INC. 62971 PLATEAU DRIVE, SUITE 400BENDOR 97701-5874 5/23/2000 11/19/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 207 of 403 Vendor Address City StateCountry Zip Code End Date MACSEMA, INC. 62971 PLATEAU DRIVE, SUITE 400BENDOR USA 97701-5874 7/31/2002 11/19/2003 11/19/2005 MACTON CORPORATION 116 WILLENBROCK ROAD, ATTN: DENISE OXFORDCT 06478 8/26/1998 NOLD 12/2/1999 12/31/2000 5/1/2002 3/24/2004 7/20/2005 MAGGIANO'S LITTLE ITALY 516 N. CLARK CHICAGOIL 60610 7/31/2002 MAGIC SOLUTIONS, INC. 2805 BOWERS AVE SANTA CA 95051-0917 3/8/1999 CLARA MAGID GLOVE MFG. CO., INC. 2060 N. KOLMAR AVE. CHICAGOIL 60639 11/3/2000 12/31/2000 1/31/2001 3/31/2001 4/30/2001 11/30/2001 5/31/2002 6/30/2002 7/31/2002 12/6/2002 12/24/2002 1/15/2003 2/18/2003 3/31/2003 5/14/2003 MAGNAFLUX CORP. 3624 W. LAKE AVENUE GLENVIEW 60025-1215 6/1/1999 5/30/2000 8/31/2002 12/17/2002 MAGNETEK, TPG 2025 ROYAL LANE, SUITE 370, ATTN: JOHN DALLASTX 75229 2/28/2002 BLAKE, SALES TECH. MAGNETIC TICKET & LABEL CORP 8719 DIPLOMACY ROW 75247 7/15/1999 8719 DIPLOMACY ROW, ATTN: DAWN 3/11/2001 WILKINS 8719 DIPLOMACY ROW 4/14/2001 MAGNETIKA, INC. 2041-T WEST 139TH STREET GARDENACA 90249 6/30/2002 MAGNUS EQUIPMENT CORP. DIV. OF MAN-GILL CHEMICAL, 4500 BEIDLER WILLOUGHB OH 44094-4602 3/31/2001 ROAD Y MAIL BOXES ETC. 207 EAST OHIO CHICAGOIL 60611 1/31/2001 MAINLINE INFORMATION SYSTEMS 346 VIRGINIA AVENUE, ATTN: MICHAEL GLENWOOD 60425-1047 7/31/2003 INC CLARK MAKITA USA, INC. 1450 FREEHANVILLE DR. MT. 60056 1/15/2003 PROSPECT MALCOLITE CORP. 1021 N. DUPAGE AVE., P.O.BOX 600LOMBARD 60148 4/30/2001 6/30/2001 10/31/2002 MALELO CAMERA CO.3336 S. HALSTED ST. CHICAGO 60608 5/3/1999 5/25/2000 8/23/2000 3/31/2001 5/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 208 of 403 Vendor Address City StateCountry Zip Code End Date MALELO CAMERA CO. 3336 S. HALSTED ST. CHICAGOIL USA 60608 10/1/2001 12/20/2001 5/31/2002 6/30/2002 10/31/2002 MALOW CORP. 1835 S. NORDIC RD., ATTN: ALAN LANDEMT. 60056-5790 1/9/1999 PROSPECT 3/31/2001 8/27/2002 4/4/2004 MAN ENGINES & COMPONENTS, INC.1500 S.W. 5TH COURT, SUITE 1, ATTN: POMPANO FL 33069 11/4/1998 REGINA EDER BEACH 4/16/1999 8/7/1999 9/9/1999 9/10/1999 9/27/1999 595 S.W. 13TH TERRACE, SUITE A, ATTN: 12/8/1999 REGINA EDER, DIVISION MGR 4/11/2000 11/10/2000 11/30/2000 12/12/2000 1500 S.W. 5TH COURT, SUITE 1, ATTN: 12/31/2000 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 12/31/2000 REGINA EDER, DIVISION MGR 1/31/2001 2/28/2001 3/31/2001 1500 S.W. 5TH COURT, SUITE 1, ATTN: 3/31/2001 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 4/30/2001 REGINA EDER, DIVISION MGR 5/31/2001 1500 S.W. 5TH COURT, SUITE 1, ATTN: 5/31/2001 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 6/30/2001 REGINA EDER, DIVISION MGR 7/31/2001 1500 S.W. 5TH COURT, SUITE 1, ATTN: 7/31/2001 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 8/31/2001 REGINA EDER, DIVISION MGR 1500 S.W. 5TH COURT, SUITE 1, ATTN: 8/31/2001 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 10/1/2001 REGINA EDER, DIVISION MGR 11/10/2001 11/30/2001 12/13/2001 12/31/2001 1500 S.W. 5TH COURT, SUITE 1, ATTN: 12/31/2001 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 1/31/2002 REGINA EDER, DIVISION MGR

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 209 of 403 Vendor Address City StateCountry Zip Code End Date MAN ENGINES & COMPONENTS, INC. 1500 S.W. 5TH COURT, SUITE 1, ATTN: POMPANO FL USA 33069 1/31/2002 REGINA EDER BEACH 595 S.W. 13TH TERRACE, SUITE A, ATTN: 2/28/2002 REGINA EDER, DIVISION MGR 1500 S.W. 5TH COURT, SUITE 1, ATTN: 2/28/2002 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 4/24/2002 REGINA EDER, DIVISION MGR 5/23/2002 5/31/2002 1500 S.W. 5TH COURT, SUITE 1, ATTN: 5/31/2002 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 6/30/2002 REGINA EDER, DIVISION MGR 7/31/2002 1500 S.W. 5TH COURT, SUITE 1, ATTN: 7/31/2002 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 8/31/2002 REGINA EDER, DIVISION MGR 9/30/2002 1500 S.W. 5TH COURT, SUITE 1, ATTN: 10/8/2002 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 10/31/2002 REGINA EDER, DIVISION MGR 1500 S.W. 5TH COURT, SUITE 1, ATTN: 10/31/2002 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 11/7/2002 REGINA EDER, DIVISION MGR 11/15/2002 11/30/2002 12/18/2002 12/24/2002 12/31/2002 1/7/2003 595 S.W. 13TH TERRACE, SUITE A, ATTN: 1/28/2003 HELGA PARKS 2/4/2003 2/6/2003 2/7/2003 2/19/2003 2/27/2003 595 S.W. 13TH TERRACE, SUITE A, ATTN: 2/28/2003 REGINA EDER, DIVISION MGR 595 S.W. 13TH TERRACE, SUITE A, ATTN: 3/24/2003 HELGA PARKS 3/31/2003 4/16/2003 1500 S.W. 5TH COURT, SUITE 1, ATTN: 4/17/2003 REGINA EDER 595 S.W. 13TH TERRACE, SUITE A, ATTN: 4/30/2003 HELGA PARKS 5/13/2003 5/15/2003 5/16/2003 5/21/2003 5/23/2003 6/5/2003 6/25/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 210 of 403 Vendor Address City StateCountry Zip Code End Date MAN ENGINES & COMPONENTS, INC. 595 S.W. 13TH TERRACE, SUITE A, ATTN: POMPANO FL USA 33069 7/10/2003 HELGA PARKS BEACH 8/6/2003 8/7/2003 9/3/2003 9/8/2003 9/22/2003 595 S.W. 13TH TERRACE, SUITE A, ATTN: 10/15/2003 REGINA EDER, DIVISION MGR 595 S.W. 13TH TERRACE, SUITE A, ATTN: 10/23/2003 HELGA PARKS 11/5/2003 11/6/2003 11/22/2003 6/16/2005 MAN HARD CONSULTING 900 WOODLANDS PARKWAY VERNON IL 60061 3/31/1999 HILLS MANUFACTURING TECHNOLOGIES, 4444 TOWER ROAD, S.W., ATTN: CHARLES ALBUQUERQ NM 87121-3422 1/31/2002 INC. D. BULOW, PRES. UE MAP CHICAGO, INC. 3100 N. SHERIDAN ROAD,SUITE 12C, ATTN: CHICAGOIL 60657-4959 1/25/1999 RENEE RICHARDS-POCZATEK 6/16/2000 MARATHON SPORTSWEAR & 12801 SO. HOMAN AVENUE BLUE ISLAND 60406 5/18/2001 LETTERING 11/30/2001 12/31/2001 9/9/2002 MARBEC INDUSTRIAL 445 S. SHELBY STREET, ATTN: CAROLYN HOBARTIN 46342 7/29/1998 ELLERMAN 11/30/2000 12/31/2000 3/31/2001 4/30/2001 1/31/2002 5/31/2002 7/31/2002 5/9/2003 MARCO EQUIPMENT CO 130 ATLANTIC STREET POMONACA 91768 10/1/2001 MARCO SUPPLY CO., INC. 5224 INDIANAPOLIS BLVD, P.O. BOX 459E. CHICAGOIN 46312-0459 3/3/2000 1/31/2001 2/28/2001 5/31/2001 6/22/2001 6/26/2001 12/31/2001 5/31/2002 10/31/2002 1/14/2003 2/7/2003 5224 INDIANAPOLIS BLVD 4/15/2003 4/30/2003 8/11/2003 8/12/2003 10/8/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 211 of 403 Vendor Address City StateCountry Zip Code End Date MARCO SUPPLY CO., INC. 5224 INDIANAPOLIS BLVD E. CHICAGOIN USA 46312-0459 10/27/2003 10/29/2003 11/20/2003 MARK EQUIPMENT CO. 11507 RIVER COUNTRY DR., ATTN: EDRIVERVIEWFL 33569 1/31/2001 4/30/2001 12/31/2001 5/31/2002 MARKETING INNOVATORS INTN'L 9701 WEST HIGGINS ROAD, STE 400, ATTN: ROSEMONTIL 60018-4717 12/11/2002 INC JILL SOBCZAK 8/13/2003 MARLAC ELECTRONICS, INC. 311 NEW ALBANY ROAD, ATTN: LAURA MOORESTO NJ 08057-2099 11/15/2002 LEARY, PRESIDENT WN 11/22/2002 2/10/2003 4/30/2003 MARLAC ELECTRONICS,INC(SEE 311 NEW ALBANY RD. 4/23/2001 MR01) 5/31/2002 8/31/2002 10/31/2002 MARSHALL WOLF AUTOMATION, INC.923 SO. MAIN STREET, ATTN: ERICA ALGONQUIN IL 60102 11/20/2004 POLLAK / MARSUPIAL DESIGNPREFERRED SYSTEMS, INC, 621 S. HAMLIN PARK RIDGE 60068 2/28/2001 AVENUE MARTIN BOYER CO., INC.230 W. MONROE ST., ATTN: PAUL F. CHICAGO 60606-4780 4/30/1999 SCHARDT 9/2/1999 7/31/2002 7/1/2005 MARTIN EQUIPMENT OF IL, INC.JCT. I-74 & RT. 117, BOX 70, ATTN: BILL GOODFIELD 61742 6/12/2001 KOEHLER MARTIN IMPLEMENT SALES, INC.16400 S. 104TH AVE., ATTN: BOB NOVAK ORLAND PK. 60462-5406 5/31/2002 10/31/2002 MARTINDALE ELECTRIC CO. 1365 HIRD AVENUE, ATTN: J. HAGERCLEVELANDOH 44107 7/11/2003 8/4/2003 P.O.BOX 430, EDGEWATER BRANCH44107-0430 9/30/2002 10/31/2002 11/4/2002 5/19/2003 MARTINIQUE RESTAURANT & 2500 W. 94TH PLACE EVERGREEN IL 60805 2/19/1999 BANQUET PARK 4/13/2000 4/17/2001 8/31/2002 4/23/2003 MASS TRANSIT PRODUCTS, INC. P.O. BOX 2233, ATTN: JAY L, UNTERMANGAITHERSB MD 20886 12/31/2000 URG 1/31/2001 3/31/2001 5/31/2001 6/30/2001 5/31/2002 8/31/2002 11/30/2002 1/6/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 212 of 403 Vendor Address City StateCountry Zip Code End Date MASS TRANSIT PRODUCTS, INC. P.O. BOX 2233, ATTN: JAY L, UNTERMANGAITHERSB MD USA 20886 4/8/2003 URG 6/19/2003 MASTER BOLT CO. 816 TAYLOR ST., ATTN: RUSSELL ELYRIAOH 44035 1/2/2003 CORCORAN 7/3/2003 MATCO TOOLS (D.B.A) NMTC, INC. 17650 GREEN ISLE COURT, ATTN: JEFFREY BROOKFIELDWI 53045 1/31/2003 J. WAGNER MATE PRECISION TOOLING 3780 SANDY BLUFF ROAD, ATTN: CHRIS PLANOIL 60545 11/30/2000 SCHERER 1/31/2001 8/9/2001 11/30/2001 MATERIAL SERVICE CORP.222 N. LA SALLE ST. CHICAGO 60601 9/9/1998 5/7/1999 8/5/2000 3/30/2002 7/29/2003 MATERIAL SYSTEMS, INC. 7109 W. HIGGINS ROAD, ATTN: D. MARK 60656-1903 1/31/2002 HICKS, VP SALES/ 11/29/2002 MATERIAL SYSTEMS/SW, INC.P.O.BOX 2677, ATTN: JEFF OTTO NAPERVILLE 60567 6/10/1999 3/31/2001 5/31/2001 10/1/2001 11/30/2001 5/31/2002 7/31/2002 8/31/2002 11/13/2002 12/18/2002 4/4/2003 MATHSOFT ENGINEERING & 101 MAIN STREET, ATTN: J.C. RANDLES, CAMBRIDGEMA 02142-1521 5/31/2002 EDUCATION CEO MATRIX RAILWAY CORPORATION 69 NANCY STREET, ATTN: NELSON RIVAS, W. BABYLONNY 11704 8/5/2003 PRES. MAURELLO SERVICE, INC. 2059 W. 32ND STREET CHICAGOIL 60608-6188 3/5/2002 MAURER INDUSTRIAL SUPPLY 3940 LEXINGTON PARK DRIVE ELKHARTIN 46514 1/2/2001 MAURITZON, INC. 3939 W. BELDEN AVE. CHICAGOIL 60647 3/31/2001 1/31/2002 11/30/2002 11/4/2003 MAXI SIGNAL PRODUCTS CO.DIV. OF MILL SPECIALISTS, INC., 5 E. 49TH LA GRANGE 60525-9817 3/31/2001 STREET, P.O. BOX 398 6/30/2002 MAXIMUM GRAPHICS910 W. VAN BUREN, 2ND FLOOR, ATTN: CHICAGO 60607 12/31/2000 JENNIFER TIO 12/31/2001 1/24/2003 MAXIT CORPORATION 2771-29 MONUMENT RD, MS 355, ATTN: JACKSONVIL FL 32225 8/31/2002 PHILIP BARUCH, PRESIDENT LE MAYCO INDUSTRIES, LLC 1200 16TH STREET, ATTN: RONDA GRANITE IL 62040-4495 5/31/2002 BRADSTREET CITY MAYFAIR SUPPLY , DO NOT SEND CO CLOSED C610/29/1998 1/25/1999

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 213 of 403 Vendor Address City StateCountry Zip Code End Date MAYFAIR SUPPLY , DO NOT SEND CO CLOSED C6USA 8/18/1999 12/8/1999 12/17/1999 12/22/1999 5/31/2000 MAYFAIR SUPPLY CO. * * * 7/7/1998 2/4/1999 MAYWOOD INDUSTRIES, INC. 12636 S. SPRINGFIELD, ATTN: NANCY GEEALSIPIL 60803 8/11/2000 3/31/2001 5/31/2001 6/30/2001 7/31/2001 5/31/2002 7/31/2002 10/31/2002 11/21/2002 11/30/2002 12/6/2002 1/31/2003 2/7/2003 2/21/2003 4/24/2003 4/30/2003 9/10/2003 10/1/2003 5/10/2005 MAZZCO PARTS & SUPPLIES500 EASTERN AVENUE, ATTN: JIM MURRAY BENSENVILL 60106 6/30/2002 E MC CANN CAPITOL ADVOCATES 700 13TH ST, NW, STE 500, ATTN: PATRICK WASHINGTO DC 20005 12/31/2003 MC CANN N MC CARTY BROS., INC. 30 EAST BELMONT DRIVE, ATTN: WALTER ROMEOVILLEIL 60446-1765 10/30/1998 MC CARTHY 11/6/1999 MCCANN INDUSTRIES, INC543 SOUTH ROHLWING ROAD, ATTN: ADDISON 60101-4211 4/15/2003 DENNIS E. KRUEPKE, PRES. 543 SOUTH ROHLWING ROAD, ATTN: JOE 7/17/2003 ENGERMAN 7/31/2003 9/14/2005 9/16/2005 543 S. ROHLWING ROAD, ATTN: 60101-4284 6/10/1999 BERNADETTE P. DONZE 1/31/2001 3/31/2001 7/18/2001 8/31/2001 11/12/2001 1/31/2002 8/31/2002 2/10/2003 2/18/2003 6/4/2003 12/12/2004 2/5/2005 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 214 of 403 Vendor Address City StateCountry Zip Code End Date MCCANN POWER & EQUIPMENT CO. 250 E. FRONTAGE RD., ATTN: BERNADETTE BOLLINGBR IL USA 60440 11/12/1998 P. DONZE OOK 11/16/1999 6/23/2000 12/31/2001 2/21/2002 MCCRONE ASSOCIATES, INC850 PASQUINELLI DRIVE WESTMONT 60559-5539 11/30/2001 MCI SERVICE PARTS, INC.17OO E. GOLF RD., 5TH FLOOR, ATTN: SCHAUMBUR 60173 9/4/1998 CUSTOMER SERVICE/BID DEPT. G 10/8/1998 10/14/1998 11/3/1998 11/6/1998 11/11/1998 11/17/1998 11/18/1998 12/18/1998 12/31/1998 1/6/1999 1/9/1999 1/10/1999 1/17/1999 1/19/1999 1/20/1999 2/23/1999 2/25/1999 2/26/1999 3/1/1999 4/16/1999 4/19/1999 4/21/1999 6/5/1999 7/15/1999 8/3/1999 8/7/1999 8/10/1999 8/21/1999 9/24/1999 10/6/1999 11/11/1999 11/12/1999 12/8/1999 2/2/2000 3/3/2000 3/10/2000 3/21/2000 3/23/2000 3/30/2000 4/12/2000 4/13/2000 5/13/2000 5/21/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 215 of 403 Vendor Address City StateCountry Zip Code End Date MCI SERVICE PARTS, INC. 17OO E. GOLF RD., 5TH FLOOR, ATTN: SCHAUMBUR IL USA 60173 5/31/2000 CUSTOMER SERVICE/BID DEPT. G 6/10/2000 7/25/2000 7/31/2000 8/25/2000 8/26/2000 9/5/2000 9/17/2000 9/30/2000 10/3/2000 10/17/2000 11/30/2000 12/5/2000 12/12/2000 12/31/2000 1/3/2001 1/27/2001 1/31/2001 2/7/2001 2/28/2001 3/31/2001 4/4/2001 4/14/2001 4/30/2001 5/7/2001 5/10/2001 5/15/2001 5/31/2001 6/4/2001 6/21/2001 6/24/2001 6/30/2001 7/1/2001 7/16/2001 7/31/2001 8/8/2001 8/21/2001 8/29/2001 8/31/2001 9/13/2001 9/27/2001 10/1/2001 10/12/2001 10/17/2001 10/29/2001 10/30/2001 10/31/2001 11/2/2001 11/10/2001 11/15/2001 11/23/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 216 of 403 Vendor Address City StateCountry Zip Code End Date MCI SERVICE PARTS, INC. 17OO E. GOLF RD., 5TH FLOOR, ATTN: SCHAUMBUR IL USA 60173 11/30/2001 CUSTOMER SERVICE/BID DEPT. G 12/12/2001 12/13/2001 12/31/2001 1/24/2002 1/29/2002 1/31/2002 2/5/2002 2/13/2002 2/28/2002 3/2/2002 3/5/2002 3/6/2002 3/18/2002 4/2/2002 4/9/2002 4/17/2002 4/18/2002 4/26/2002 5/7/2002 5/16/2002 5/21/2002 5/30/2002 5/31/2002 6/1/2002 6/10/2002 6/17/2002 6/21/2002 6/26/2002 6/30/2002 7/1/2002 7/12/2002 7/16/2002 7/26/2002 7/30/2002 7/31/2002 8/2/2002 8/6/2002 8/7/2002 8/13/2002 8/14/2002 8/19/2002 8/22/2002 8/28/2002 8/29/2002 8/31/2002 9/3/2002 9/5/2002 9/6/2002 9/10/2002 9/16/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 217 of 403 Vendor Address City StateCountry Zip Code End Date MCI SERVICE PARTS, INC. 17OO E. GOLF RD., 5TH FLOOR, ATTN: SCHAUMBUR IL USA 60173 9/23/2002 CUSTOMER SERVICE/BID DEPT. G 9/24/2002 9/26/2002 9/30/2002 10/7/2002 10/10/2002 10/11/2002 10/14/2002 10/15/2002 10/18/2002 10/21/2002 10/23/2002 10/24/2002 10/25/2002 10/28/2002 10/29/2002 10/30/2002 10/31/2002 11/1/2002 11/4/2002 11/5/2002 11/6/2002 11/7/2002 11/8/2002 11/11/2002 11/14/2002 11/15/2002 11/18/2002 11/19/2002 11/21/2002 11/22/2002 11/25/2002 11/26/2002 11/27/2002 11/28/2002 11/29/2002 11/30/2002 12/3/2002 12/4/2002 12/5/2002 12/6/2002 12/9/2002 12/10/2002 12/11/2002 12/12/2002 12/13/2002 12/17/2002 12/18/2002 12/19/2002 12/24/2002 12/26/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 218 of 403 Vendor Address City StateCountry Zip Code End Date MCI SERVICE PARTS, INC. 17OO E. GOLF RD., 5TH FLOOR, ATTN: SCHAUMBUR IL USA 60173 12/27/2002 CUSTOMER SERVICE/BID DEPT. G 12/31/2002 1/2/2003 1/3/2003 1/6/2003 1/7/2003 1/8/2003 1/9/2003 1/10/2003 1/13/2003 1/14/2003 1/15/2003 1/16/2003 1/17/2003 1/23/2003 1/27/2003 1/28/2003 1/29/2003 1/30/2003 1/31/2003 2/3/2003 2/4/2003 2/5/2003 2/6/2003 2/7/2003 2/10/2003 2/11/2003 2/12/2003 2/13/2003 2/14/2003 2/17/2003 2/18/2003 2/19/2003 2/21/2003 2/26/2003 2/27/2003 2/28/2003 3/3/2003 3/4/2003 3/7/2003 3/12/2003 3/13/2003 3/14/2003 3/19/2003 3/20/2003 3/24/2003 3/26/2003 3/31/2003 4/2/2003 4/7/2003 4/8/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 219 of 403 Vendor Address City StateCountry Zip Code End Date MCI SERVICE PARTS, INC. 17OO E. GOLF RD., 5TH FLOOR, ATTN: SCHAUMBUR IL USA 60173 4/9/2003 CUSTOMER SERVICE/BID DEPT. G 4/10/2003 4/11/2003 4/14/2003 4/15/2003 4/16/2003 4/17/2003 4/18/2003 4/21/2003 4/22/2003 4/25/2003 4/28/2003 4/29/2003 4/30/2003 5/2/2003 5/5/2003 5/6/2003 5/8/2003 5/12/2003 5/13/2003 5/14/2003 5/15/2003 5/16/2003 5/19/2003 5/20/2003 5/22/2003 5/27/2003 5/28/2003 5/29/2003 5/30/2003 6/2/2003 6/3/2003 6/5/2003 6/6/2003 6/9/2003 6/10/2003 6/12/2003 6/13/2003 6/16/2003 6/17/2003 6/18/2003 6/19/2003 6/20/2003 6/24/2003 6/25/2003 6/30/2003 7/1/2003 7/2/2003 7/7/2003 7/8/2003 7/9/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 220 of 403 Vendor Address City StateCountry Zip Code End Date MCI SERVICE PARTS, INC. 17OO E. GOLF RD., 5TH FLOOR, ATTN: SCHAUMBUR IL USA 60173 7/10/2003 CUSTOMER SERVICE/BID DEPT. G 7/11/2003 7/14/2003 7/15/2003 7/16/2003 7/17/2003 7/18/2003 7/21/2003 7/22/2003 7/23/2003 7/24/2003 7/25/2003 7/28/2003 7/29/2003 7/30/2003 7/31/2003 8/1/2003 8/5/2003 8/6/2003 8/7/2003 8/8/2003 8/11/2003 8/12/2003 8/13/2003 8/15/2003 8/18/2003 8/19/2003 8/20/2003 8/25/2003 8/26/2003 8/27/2003 9/2/2003 9/4/2003 9/5/2003 9/8/2003 9/9/2003 9/11/2003 9/12/2003 9/15/2003 9/16/2003 9/17/2003 9/18/2003 9/22/2003 9/23/2003 9/24/2003 9/25/2003 9/26/2003 9/27/2003 9/29/2003 9/30/2003 10/1/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 221 of 403 Vendor Address City StateCountry Zip Code End Date MCI SERVICE PARTS, INC. 17OO E. GOLF RD., 5TH FLOOR, ATTN: SCHAUMBUR IL USA 60173 10/3/2003 CUSTOMER SERVICE/BID DEPT. G 10/6/2003 10/7/2003 10/10/2003 10/13/2003 10/14/2003 10/15/2003 10/16/2003 10/20/2003 10/21/2003 10/22/2003 10/23/2003 10/28/2003 10/29/2003 10/31/2003 11/3/2003 11/4/2003 11/5/2003 11/6/2003 11/7/2003 11/10/2003 11/11/2003 11/12/2003 11/17/2003 11/18/2003 11/19/2003 11/20/2003 11/22/2003 12/13/2003 3/17/2004 5/12/2004 7/28/2004 10/20/2004 11/26/2004 1/13/2005 5/25/2005 6/15/2005 7/4/2005 9/27/2005 11/18/2005 MCMASTER CARR SUPPLY CO.600 COUNTY LINE RD. ELMHURST 60126-2081 11/4/1998 4/1/1999 5/3/1999 6/4/1999 4/24/2000 7/18/2000 7/24/2000 11/30/2000 12/8/2000 12/31/2000 1/8/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 222 of 403 Vendor Address City StateCountry Zip Code End Date MCMASTER CARR SUPPLY CO. 600 COUNTY LINE RD. ELMHURSTIL USA 60126-2081 1/12/2001 1/26/2001 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/10/2001 5/30/2001 5/31/2001 6/30/2001 7/31/2001 8/22/2001 8/31/2001 10/1/2001 10/31/2001 11/10/2001 11/29/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/13/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/11/2002 11/15/2002 11/21/2002 11/25/2002 11/30/2002 12/2/2002 12/4/2002 12/5/2002 12/9/2002 12/11/2002 12/20/2002 12/31/2002 1/6/2003 1/10/2003 1/15/2003 1/17/2003 1/30/2003 2/3/2003 2/20/2003 2/25/2003 3/14/2003 3/26/2003 3/31/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 223 of 403 Vendor Address City StateCountry Zip Code End Date MCMASTER CARR SUPPLY CO. 600 COUNTY LINE RD. ELMHURSTIL USA 60126-2081 4/2/2003 4/8/2003 4/15/2003 4/16/2003 4/22/2003 4/29/2003 4/30/2003 5/6/2003 5/15/2003 5/19/2003 6/10/2003 6/18/2003 6/23/2003 6/24/2003 6/25/2003 6/26/2003 6/30/2003 7/9/2003 7/17/2003 7/24/2003 7/25/2003 7/28/2003 7/31/2003 8/7/2003 8/26/2003 8/28/2003 8/29/2003 8/31/2003 9/24/2003 9/30/2003 10/16/2003 10/22/2003 10/27/2003 10/30/2003 10/31/2003 11/5/2003 11/11/2003 11/20/2003 11/22/2003 12/20/2003 M-D BUILDING MATERIAL CO., INC.953 SETON COURT, ATTN: BARRY SCHAFF WHEELING 60090 1/31/2001 6/30/2001 10/31/2001 1/31/2002 10/15/2002 953 SETON COURT, ATTN: GLENN 6/18/2003 SCHUSTER 953 SETON COURT, ATTN: BARRY SCHAFF 12/26/2003 MEADOWS OFFICE SUPPLY & 2137 HAMMOND DRIVE, ATTN: SHEILA LIAOSCHAUMBUR 60173 5/21/2003 EQUIPMT G 8/14/2004 MEADOWS OFFICE 2/28/2001 SUPPLY&EQUIPMENT CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 224 of 403 Vendor Address City StateCountry Zip Code End Date MEADOWS OFFICE 2137 HAMMOND DRIVE, ATTN: SHEILA LIAOSCHAUMBUR IL USA 60173 9/30/2002 SUPPLY&EQUIPMENT G 10/31/2002 MECCON INDUSTRIES, INC.2703 BERNICE ROAD, ATTN: C.A. STANFORD LANSING 60438-0206 2/7/2001 2/8/2003 1/16/2005 MEGALODON MULTIMEDIA, INC. 340 A STREET, BLDG 1, ATTN: APOLLO ASHLANDOR 97520-1962 3/24/2003 DIAMOND MEGGER 2621 VAN BUREN AVENUE, ATTN: DEB NORRISTOW PA 19403 10/31/2003 SWISTAK N MEISTER ELECTRONICS, LC 4801 GEORGE ROAD, UNIT 120, ATTN: C.A. TAMPAFL 33634 12/31/2000 BADGLEY, NATL SLS MGR 2/16/2001 3/2/2001 5/22/2001 6/30/2001 7/2/2001 7/31/2001 8/31/2001 10/1/2001 10/31/2001 11/10/2001 1/25/2002 1/31/2002 5/31/2002 7/31/2002 8/31/2002 10/17/2002 10/31/2002 11/30/2002 6/11/2003 7/22/2003 10/31/2003 11/6/2003 12/4/2003 MELLISH & MURRAY CO., INC. 1715 W. CARROLL AVENUE, ATTN: CARI CHICAGOIL 60612-2503 10/20/2001 MURRAY 5/20/2003 MEMOREX TELEX CORP. 545 E. JOHN CARPENTER FREEWAYIRVINGTX 75062 9/21/1999 MENARDS 4626 W. DIVERSEY AVENUE CHICAGOIL 60639 2/22/1999 2/20/2001 7/31/2001 9/7/2001 9/9/2002 2/27/2004 MENDELL & ASSOCIATES, INC1025 OGDEN AVE, SUITE 204, ATTN: FRANK LISLE 60532 12/31/2000 MENDELL 12/31/2001 5/31/2002 10/28/2003 MENONI & MOCOGNI, INC.2160 SKOKIE VALLEY ROAD, P.O. BOX 128 HIGHLAND 60035 3/30/2003 PARK 9/9/2003 3/30/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 225 of 403 Vendor Address City StateCountry Zip Code End Date MENONI & MOCOGNI, INC. 2160 SKOKIE VALLEY ROAD, P.O. BOX 128HIGHLAND IL USA 60035-0128 9/9/2004 PARK MERANT INC. 9420 KEY WEST AVENUE, ATTN: BETH ROCKVILLEMD 20850 6/30/2002 MERANS MERCER MANAGEMENT 10 S. WACKER DRIVE, 13TH FLOORCHICAGOIL 60606 10/23/2002 CONSULTING,INC MERCHANDISE MART PROPERTIES, 470 MERCHANDES MART PLZ., ATTN: 60654-1170 7/2/2000 INC MYRON MAURER/RANDY CLARK 11/30/2001 11/30/2002 1/10/2003 2/12/2003 470 MERCHANDISE MART PLAZA, ATTN: 4/14/2003 PAULA BERANEK 5/21/2003 470 MERCHANDES MART PLZ., ATTN: 10/10/2003 MYRON MAURER/RANDY CLARK 470 MERCHANDISE MART PLAZA, ATTN: 11/21/2003 PAULA BERANEK 6/22/2004 11/30/2004 MERCURY WASTE SOLUTIONS, INC.1304 W. TROY AVENUE, ATTN: TERRYINDIANAPOLI IN 46225 10/31/1999 S 11/3/2000 MEREDITH CORPORATION (MIDWEST LIVING MAGAZINE), 333 NO. CHICAGOIL 60601 6/27/2002 MICHIGAN AVE, SUITE 1500 11/11/2002 MERIAM INSTRUMENTP.O.BOX 40, %CARRIER OEHLER CO. SO. 60473-0040 10/31/2002 HOLLAND 2/17/2003 8/18/2003 9/25/2003 MERIDIAN RAIL CORP.C/O TRACK PRODUCTS DIVISION, 2705 S. CHICAGO 60411-4894 12/8/2004 STATE STREET HEIGHTS CHICAGO 7/19/1999 HTS. 6/2/2000 2/28/2001 5/31/2001 7/17/2001 12/31/2001 1/31/2002 5/31/2002 11/18/2002 11/20/2002 12/2/2002 12/26/2002 4/3/2003 MERIT TRUCK PARTS & WHEEL CO.1559 S. WABASH AVE., ATTN: MR. ED CHICAGO 60605 6/30/2001 GOLDBERG 1/31/2002 MESIROW FINANCIAL, INC 350 N. CLARK ST., ATTN: TODD WALDROP60610 11/21/2003 METALS USA 3000 SHERMER ROAD, ATTN: JOHN NORTHBRO IL USA 60062-7796 7/31/2001 DOSEMAGEN OK METAVANTE CORPORATION7630 SOUTH QUINCY STREET, ATTN: KRIS WILLOW 60527 10/3/2002 ROHLICEK BROOK 4/10/2006

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 226 of 403 Vendor Address City StateCountry Zip Code End Date METCO ENGINEERING, INC. 19231 SO. BLACKHAWK PARKWAYMOKENAIL USA 60448 8/24/1998 19231 S. BLACKHAWK PARKWAY, ATTN: 9/24/2003 DIANE METEORLOGIX, LLC 11400 RUPP DRIVE, ATTN: JEFF JOHNSON, MINNEAPOLI MN 55337-1279 2/27/2004 DIRECTOR S METRIC &MULTISTANDARD 261 SHORE COURT /CORP., P.O.BOX BURR RIDGEIL 60521 9/30/2002 COMPONENTS 412 11/30/2002 4/30/2003 7/24/2003 METRO MFG. & SUPPLY CO.7551 W. 99TH STREET BRIDGEVIEW 60455 8/25/2002 2/14/2003 METRO MFG. & SUPPLY, INC. 7550 W. 99TH PLACE, ATTN: HARRY 12/31/2000 NOERENBERG 1/31/2001 10/26/2001 5/31/2002 8/31/2002 10/31/2002 5/16/2003 7/22/2003 7/24/2003 METROCALL, INC. 1919 S. HIGHLAND AVE,,SUITE 212C, ATTN: LOMBARD 60148 11/27/2001 JEFF OWENS 7/19/2003 7/29/2005 METROPARTS P.O. BOX 43542 /7481 SO. MINGO, ATTN: CINCINNATIOH 45243 7/25/1998 TANIA MOUSSA 9/5/1998 1/6/1999 2/26/1999 4/2/1999 7/30/1999 8/7/1999 11/26/1999 3/3/2000 10/11/2000 11/8/2000 11/29/2000 11/30/2000 12/27/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/28/2001 4/30/2001 5/2/2001 5/14/2001 5/31/2001 6/15/2001 6/30/2001 7/1/2001 7/19/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 227 of 403 Vendor Address City StateCountry Zip Code End Date METROPARTS P.O. BOX 43542 /7481 SO. MINGO, ATTN: CINCINNATIOH USA 45243 8/31/2001 TANIA MOUSSA 10/1/2001 10/25/2001 10/27/2001 11/9/2001 12/12/2001 12/31/2001 1/19/2002 1/31/2002 3/12/2002 4/4/2002 5/24/2002 5/31/2002 6/30/2002 7/26/2002 7/31/2002 8/3/2002 8/17/2002 8/31/2002 9/10/2002 10/24/2002 11/15/2002 11/30/2002 12/13/2002 12/18/2002 1/1/2003 1/23/2003 1/24/2003 1/29/2003 2/6/2003 2/24/2003 3/8/2003 4/17/2003 P.O. BOX 43542 / 7481 SO. MINGO, ATTN: 4/30/2003 TANIA MOUSSA P.O. BOX 43542 /7481 SO. MINGO, ATTN: 5/9/2003 TANIA MOUSSA 5/14/2003 5/21/2003 6/18/2003 7/4/2003 7/21/2003 8/12/2003 8/13/2003 9/9/2003 10/15/2003 10/22/2003 P.O. BOX 43542 / 7481 SO. MINGO, ATTN: 10/31/2003 TANIA MOUSSA 11/22/2003 P.O. BOX 43542 /7481 SO. MINGO, ATTN: 12/2/2003 TANIA MOUSSA

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 228 of 403 Vendor Address City StateCountry Zip Code End Date METROPARTS P.O. BOX 43542 /7481 SO. MINGO, ATTN: CINCINNATIOH USA 45243 12/4/2003 TANIA MOUSSA 12/27/2003 1/29/2004 1/31/2004 2/17/2004 3/17/2004 5/7/2004 5/12/2004 5/13/2004 6/10/2004 6/16/2004 7/2/2004 7/15/2004 8/20/2004 8/25/2004 10/9/2004 10/16/2004 11/26/2004 12/10/2004 12/23/2004 1/13/2005 1/16/2005 P.O. BOX 43542 / 7481 SO. MINGO, ATTN: 3/9/2005 TANIA MOUSSA 3/13/2005 4/8/2005 4/10/2005 5/7/2005 5/18/2005 5/19/2005 5/22/2005 7/1/2005 8/5/2005 8/18/2005 9/21/2005 10/22/2005 11/18/2005 METROPOLITAN INDUSTRIES, INC. 37 FORESTWOOD DRIVE, ATTN: MIKE ROMEOVILLEIL 60446-1343 11/30/2001 POLANSKY METROPOLITAN PLANNING COUNCILC/O PJH & ASSOCIATES, INC., 205 WEST CHICAGO 60606 6/30/2003 WACKER DR, SUITE 1400 METS, INC. 43402 LYNNDALE DR., ATTN: TERRY V. ZION 60099 3/1/1999 ATWATER METTAM SAFETY SUPPLY, INC.1222 E. VOORHEES STREET, ATTN: DANVILLE 61832 1/31/2001 MICHELE HALL 4/30/2001 1/31/2002 5/31/2002 6/30/2002 8/31/2002 9/30/2002 10/31/2002 11/15/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 229 of 403 Vendor Address City StateCountry Zip Code End Date METTAM SAFETY SUPPLY, INC. 1222 E. VOORHEES STREET, ATTN: DANVILLEIL USA 61832 11/20/2002 MICHELE HALL 11/29/2002 12/17/2002 1/21/2003 1/30/2004 METTLER TOLEDO, INC.1153 N. MAIL STREET LOMBARD 60148-1360 8/6/1998 MEYER RETAINING RING P.O. BOX 240112, ATTN: JOHN O'DONNELLMILWAUKEEWI 53224-9006 2/28/2001 5/31/2001 MGE SUP SYSTEMS, INC. 2895 GREENSPOINT PKWY, SUITE 350HOFFMAN IL 60195 4/7/2000 ESTATES 8/28/2004 MGM TRANSFORMER CO. 5701 SMITHWAY STREET CITY OF CA 90048 7/31/2001 COMMERCE MHA GROUP P.O. BOX 490050, ATTN: JOHN H. MC CHICAGOIL 60649 8/17/2000 CLENDON, DIR 5/11/2002 5/21/2002 6/28/2002 6/29/2002 11/26/2002 11/28/2002 12/17/2002 1/23/2003 3/19/2003 6/18/2003 8/1/2003 12/4/2003 12/9/2003 2/28/2004 3/12/2004 5/28/2004 5/29/2004 8/20/2004 10/9/2004 11/26/2004 12/10/2004 3/13/2005 3/31/2005 5/22/2005 6/16/2005 MICHAEL KILPATRICK CONSLT. 1015 EVERGREEN CIRCLE, ATTN: MICHAEL OLYMPIA 60461 4/6/1999 GROUP KILPATRICK FIELDS MICRO FOCUS, INC. 701 E. MIDDLEFIELD ROAD, ATTN: MOUNTAIN CA 94043 6/30/2000 ELIZABETH DONNELLY VIEW MICRO MAINTENANCE, INC. 502 TAFT DRIVE SO. IL 60473 5/31/1999 HOLLAND 7/11/2000 1/31/2002 5/19/2003 8/17/2004 MICRO PROCESSOR SYSTEMS, INC.6405 - 19 MILE RD., ATTN: JILL ALLENSTERLING MI 48314 11/10/1999 HTS. 11/9/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 230 of 403 Vendor Address City StateCountry Zip Code End Date MICRO PROCESSOR SYSTEMS, INC. 6405 - 19 MILE RD., ATTN: JILL ALLENSTERLING MI USA 48314 10/1/2002 HTS. 3/20/2005 MICRO WAREHOUSE, INC. GOVERNMENT SALES DIVISION, 47 WATER SOUTH CT 06854 3/31/2001 STREET NORWALK 11/30/2002 MICROSOFT CORPORATION MICROSOFT TECH SERVICES DIV., P.O. DALLASTX 75284-4510 4/13/2000 BOX 844510 3/12/2003 3/12/2004 3/12/2005 MICROTRONIX VEHICLE TECH., LTD 955 GREEN VALLEY ROAD, ATTN: KARL LONDONON CANADA N6N 1-E4 12/17/1998 MORGENROTH MID AMERICA TRUCK & EQUIPMENT 625 S. ROUTE 83 ELMHURSTIL USA 60126 4/3/2001 MID AMERICAN ELEVATOR, INC.820 N. WOLCOTT AVE. CHICAGO 60622 2/14/2000 11/30/2000 4/4/2001 2/7/2002 MID STATES 5001 CHASE AVE. DOWNERS 60515-4013 12/15/2000 ENGINEERING&SALES,INC GROVE MIDCO COMPONENT SALES, INC.7237 W. 90TH PL., SUB.OF MIDWEST BRIDGEVIEW 60455-2151 10/28/2002 CONTROL CO. 11/1/2002 11/14/2002 12/6/2002 7237 W. 90TH PLACE, ATTN: DIANE 7/10/2003 QUNILAN, PRES. 7/24/2003 8/18/2003 9/18/2003 9/21/2005 MIDCO ELECTRIC SUPPLY, INC. 7237 WEST 90TH PLACE, ATTN: DIANE 11/17/2003 QUINLAN, PRES. MIDLOTHIAN SPORTS & CYCLE, INC14723 S. PULASKI RD., ATTN: GEORGE MIDLOTHIAN 60445 2/3/2000 PAZERA 5/31/2002 6/30/2002 7/31/2002 12/17/2002 2/3/2003 7/15/2006 MIDPACK CORP. 5514 N. KEDZIE AVE., ATTN: NANCY JOYCECHICAGO 60625 2/5/1999 3/1/1999 3/3/1999 1/26/2000 8/25/2000 9/4/2000 9/17/2000 11/8/2000 12/23/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 231 of 403 Vendor Address City StateCountry Zip Code End Date MIDPACK CORP. 5514 N. KEDZIE AVE., ATTN: NANCY JOYCECHICAGOIL USA 60625 5/31/2001 6/30/2001 11/30/2001 1/31/2002 2/28/2002 4/5/2002 4/29/2002 5/15/2002 5/23/2002 5/31/2002 7/31/2002 8/31/2002 9/29/2002 9/30/2002 10/11/2002 10/24/2002 10/31/2002 11/30/2002 12/25/2002 1/15/2003 1/18/2003 2/6/2003 2/18/2003 2/28/2003 6/3/2003 6/9/2003 7/9/2003 7/14/2003 8/5/2003 9/29/2003 10/1/2003 11/6/2003 12/4/2003 6/16/2004 11/6/2004 3/9/2005 9/3/2005 MID-STATES SALES & SERVICE, INC.618 LUNT AVENUE SCHAUMBUR 60193-4411 1/31/2001 G 4/30/2001 12/31/2001 5/31/2002 7/31/2002 9/30/2002 2/3/2003 MIDTOWN PETROLEUM, INC.9707 S. 76TH AVE. BRIDGEVIEW 60455 5/31/2001 6/30/2001 7/31/2001 4/30/2003 6/30/2003 7/7/2003 7/24/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 232 of 403 Vendor Address City StateCountry Zip Code End Date MIDTOWN PETROLEUM, INC. 9707 S. 76TH AVE. BRIDGEVIEWIL USA 60455 9/10/2003 11/10/2003 MIDWAY FORD 4400 S. ARCHER AVENUE CHICAGO 60632 11/10/2001 MIDWAY OVERHEAD DOOR, INC.4845 W. OGDEN AVENUE, ATTN: JORGE Z. CICERO 60804 5/19/2003 SERRET 10/21/2003 MIDWAY TRUCK PARTS, INC.7400 W. 87TH ST., ATTN: RON EVANS BRIDGEVIEW 60455 12/31/2000 3/31/2001 5/31/2001 1/24/2002 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/27/2002 9/30/2002 10/31/2002 11/22/2002 12/11/2002 1/22/2003 2/6/2003 7/9/2003 9/30/2003 11/19/2003 5414 S. ARCHER AVE. CHICAGO 60638-3002 5/31/2002 11/5/2002 4/22/2003 MIDWAY TRUCK PARTS, INC. 7/11/2003 (CHGO) MIDWEST AIR FILTERS, INC.722 LEDO STREET, ATTN: LINDA LEMONT 60439 6/8/2000 FREVELETTI 11/30/2000 3/31/2001 6/30/2001 7/31/2001 2/28/2002 5/31/2002 7/23/2002 12/18/2002 3/31/2003 MIDWEST BUS CORP. 1940 W. STEWART ST., P.O. BOX 787OWOSSOMI 48867-0787 12/30/1998 2/9/1999 3/19/1999 6/5/1999 12/26/1999 3/21/2000 4/26/2000 5/31/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 233 of 403 Vendor Address City StateCountry Zip Code End Date MIDWEST BUS CORP. 1940 W. STEWART ST., P.O. BOX 787OWOSSOMI USA 48867-0787 3/31/2001 4/30/2001 5/16/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/10/2001 11/15/2001 11/30/2001 12/29/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/1/2002 6/30/2002 7/18/2002 7/31/2002 8/14/2002 8/16/2002 8/31/2002 9/13/2002 9/23/2002 9/30/2002 10/14/2002 10/22/2002 10/24/2002 10/28/2002 10/30/2002 10/31/2002 11/1/2002 11/4/2002 11/7/2002 11/14/2002 11/15/2002 11/19/2002 11/20/2002 11/22/2002 11/30/2002 12/9/2002 12/10/2002 12/11/2002 12/18/2002 12/24/2002 12/30/2002 1/6/2003 1/9/2003 1/10/2003 1/17/2003 1/23/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 234 of 403 Vendor Address City StateCountry Zip Code End Date MIDWEST BUS CORP. 1940 W. STEWART ST., P.O. BOX 787OWOSSOMI USA 48867-0787 1/27/2003 1/28/2003 1/31/2003 2/5/2003 2/14/2003 2/15/2003 2/18/2003 2/26/2003 3/3/2003 3/11/2003 3/21/2003 3/28/2003 4/8/2003 4/10/2003 4/15/2003 4/16/2003 4/28/2003 4/30/2003 5/9/2003 5/12/2003 5/13/2003 5/14/2003 5/16/2003 5/19/2003 5/23/2003 5/28/2003 5/29/2003 6/2/2003 6/4/2003 6/5/2003 6/9/2003 6/12/2003 6/17/2003 6/20/2003 6/24/2003 7/1/2003 7/9/2003 7/11/2003 7/14/2003 7/15/2003 7/17/2003 7/18/2003 7/22/2003 7/23/2003 7/24/2003 7/31/2003 8/6/2003 8/7/2003 8/12/2003 8/18/2003 8/27/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 235 of 403 Vendor Address City StateCountry Zip Code End Date MIDWEST BUS CORP. 1940 W. STEWART ST., P.O. BOX 787OWOSSOMI USA 48867-0787 8/28/2003 9/12/2003 9/15/2003 9/29/2003 10/10/2003 10/14/2003 10/15/2003 10/16/2003 10/20/2003 10/22/2003 10/31/2003 11/3/2003 11/5/2003 11/7/2003 11/17/2003 4/9/2004 5/7/2004 5/28/2004 10/17/2004 7/21/2005 MIDWEST COMPUTER SUPPLY 33W512 ROOSEVELT RD. W. CHICAGOIL 60185 1/31/1999 3/4/2000 12/31/2000 3/4/2001 3/4/2002 5/31/2002 3/4/2003 12/23/2003 10/1/2004 MIDWEST ENVIRONMENTAL SALES, 415 S. WILLIAMS ST., ATTN: GUSMT. 60056-3335 6/29/1999 INC PROSPECT 6/29/2000 6/29/2001 11/10/2001 12/9/2003 10/6/2005 MIDWEST FENCE CORP.900 N. KEDZIE AVE. CHICAGO 60651 9/17/1998 1/18/1999 2/28/2001 12/31/2001 1/31/2002 MIDWEST FUEL INJECTION CORP.15622 S. 70TH CT., ATTN: BEN SEIDEL ORLAND PK. 60462-5107 12/19/1999 4/29/2000 3/12/2003 3/12/2005 MIDWEST HELICOPTER AIRWAYS, 525 EXECUTIVE DR. HINSDALE 60521-5601 8/2/2000 INC. MIDWEST INDUSTRIAL SUPPLY, INC.P.O.BOX 8431, ATTN: SHANNON R. NOBLECANTON OH 44711-8431 8/28/2003 MIDWEST MECHANICAL 540 EXECUTIVE DRIVE, ATTN: CHRIS BRETTWILLOWBRO IL 60521-5602 12/18/2000 OK 2/28/2002 8/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 236 of 403 Vendor Address City StateCountry Zip Code End Date MIDWEST NEWSCLIP, INC. 363 W. ERIE, SUITE 7E, ATTN: ELIZABETH CHICAGOIL USA 60610 6/30/1999 COMPARAN 7/8/2000 12/4/2000 11/19/2001 3/2/2003 363 W. ERIE, SUITE 7E, ATTN: JORDAN 3/2/2005 MILLER MIDWEST PROMOTIONAL GROUP5900 ARCHER ROAD SUMMIT 60501 6/4/2001 MIDWEST PROPERTY ANALYSIS77 W. WASHINGTON ST/STE.702, ATTN: CHICAGO 60602-2801 2/28/2001 ROBERTA H. MECHANIC 1/31/2002 2/28/2002 9/30/2002 11/30/2002 12/23/2002 5/23/2003 5/27/2003 MIDWEST PUBLISHERS SUPPLY FURNITURE DIVISION, 4640 N. OLCOTT 60656 1/5/2001 AVENUE MID-WEST SPRING & STAMPING 727 NO. VERNON AVENUE, ATTN: SHAY AZUSACA 91702 9/5/2002 ELTERMAN, CUST SERV. MIDWEST SPRING CO. P.O.BOX 337 MENTONEIN 46539 2/28/2002 10/1/2003 MIDWEST TIME RECORDER, INC. 7964 S. MADISON ST. BURR RIDGEIL 60521-5806 1/31/1999 5/27/1999 10/13/2000 1/31/2001 2/28/2001 3/15/2002 11/4/2002 1/31/2004 12/2/2004 MIDWEST VENDING SECURITY, INC.3840 HERR ROAD SYLVANIA OH 43560 11/29/2004 MIDWEST WELDING SUPPLY, INC. 5318 S. KEDZIE AVE., ATTN: CRAIG STEARSCHICAGOIL 60632 11/30/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 10/1/2001 12/31/2001 1/31/2002 2/26/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 237 of 403 Vendor Address City StateCountry Zip Code End Date MIDWEST WELDING SUPPLY, INC. 5318 S. KEDZIE AVE., ATTN: CRAIG STEARSCHICAGOIL USA 60632 11/5/2002 11/15/2002 11/19/2002 11/22/2002 11/30/2002 12/13/2002 1/10/2003 1/21/2003 2/21/2003 2/25/2003 3/19/2003 4/3/2003 4/16/2003 4/22/2003 4/30/2003 6/30/2003 7/16/2003 7/31/2003 8/8/2003 8/19/2003 9/26/2003 10/9/2003 10/21/2003 3/31/2004 MII PURGAS 5600 W. 88TH AVENUE WESTMINST CO 80031 5/31/2001 ER MIKE MURACH & ASSOCIATES, INC.2560 WEST SHAW LANE, SUITE 101FRESNO CA 93711-2765 5/31/2002 MIL-COM COMPONENTS INC 624 HAWKINS AVENUE, SUITE 2, ATTN: RONKONKO NY 11779-2324 3/31/2001 SHELDON SOSNE MA 2/28/2002 7/31/2002 MILES RUBBER & PACKING CO. 390 HOBBLEBUSH LAKE IL 60047 12/31/2000 ZURICH MILE-X TIRE GROOVING CO., INC. 400 HARDIN ST., ATTN: SHARON KINGERYCOLDWATE OH 45828-0145 3/31/2001 R 12/31/2001 5/31/2002 8/31/2002 400 HARDING ST, ATTN: SHARON KINGERY 7/10/2003 MILGO SOLUTIONS, INC. 1601 N. HARRISON PKWY., P.O.BOX 407044SUNRISEFL 33323-2899 7/31/1998 7/31/2001 MILLAR ELEVATOR SERVICE CO. 2333 S. CICERO AVE. #C-100, ATTN: JOHN CICEROIL 60804-2452 3/25/1999 VRABLIK 8/28/1999 2/18/2000 8/2/2000 11/30/2000 2/28/2002 5/31/2002 6/26/2002 MILLER PEERLESS MFG. CO.DIV. RI-DEL MFG INC, 1754 W. WALNUT CHICAGO 60612 1/31/2001 5/31/2002 MILLER STEPHENSON CHEMICAL 6348 OAKTON ST. /INC., ATTN: MORTON 60053-2723 6/30/2000 CO., NARMA JARMER GROVE CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 238 of 403 Vendor Address City StateCountry Zip Code End Date MILLER STEPHENSON CHEMICAL 6348 OAKTON ST. /INC., ATTN: MORTON IL USA 60053-2723 11/30/2000 CO., NARMA JARMER GROVE 1/31/2001 2/28/2001 3/31/2001 6/30/2001 8/31/2001 11/30/2001 2/28/2002 9/30/2002 4/18/2003 4/30/2003 6/3/2003 7/31/2003 10/8/2003 MILLER'S OFFICE PRODUCTS10335 AILEEN AVENUE, ATTN: DAN BURKE MOKENA 60448-3331 5/31/2000 MINOLTA DOCUMENT IMAGING, INC.3000 TOLLVIEW DRIVE, ATTN: POLLY WOOD ROLLING 60008 6/5/1999 MEADOWS 6/5/2000 MINOR RUBBER CO., INC. 49 ACKERMAN ST. BLOOMFIELDNJ 07003-4299 1/31/2001 5/31/2002 MINOR'S UNIQUE PRINTING, INC. 333 WEST HINTZ ROAD, ATTN: LUCIOUS J. WHEELINGIL 60090-5784 9/14/1998 MINOR 2/18/1999 10/6/1999 2/28/2001 11/30/2001 5/31/2002 7/19/2002 7/31/2002 8/1/2002 2/28/2003 7/29/2003 8/25/2003 9/15/2003 10/2/2003 12/25/2003 12/26/2003 1/2/2004 MINUTEMAN POWERBOSS, INC.1190 N. VILLA AVENUE, ATTN: JOHN VILLA PARK 60181 9/21/1998 AMATULLI 3/15/2001 8/31/2001 11/30/2001 MIRACLE SYSTEMS, INC.2525 N. ELSTON AVE, SUITE D220, ATTN: CHICAGO 60647 2/1/1999 YVONNE MIMS MISCO/MINNEAPOLIS SPEAKER 2637 32ND AVENUE, SOUTH MINNEAPOLI MN 55406-1641 11/3/2003 CO,INC S MISCO/MINNEAPOLIS SPEAKER CO. 3806 GRAND AVENUE, SOUTH, OEM 55409 2/28/2001 DEPARTMENT 2/28/2002 5/31/2002 7/31/2002 8/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 239 of 403 Vendor Address City StateCountry Zip Code End Date MISCO/MINNEAPOLIS SPEAKER CO. 3806 GRAND AVE., SOUTH, OEM MINNEAPOLI MN USA 55409 8/8/2003 DEPARTMENT S MITCHELL REPAIR COMPANY 9707 S. TULLEY, ATTN: KEITH ZEILENGAOAK LAWNIL 60453 1/31/2001 MI-TE RECORD SERVICE, INC.180 W. WASHINGTON ST. CHICAGO 60602 11/6/2000 12/12/2000 2/3/2001 4/11/2001 4/18/2004 MKM SERVICES 440 FERDINAND AVENUE, ATTN: MARY K. FOREST 60130-1766 1/31/2002 MINAGHAN PARK 4/30/2003 ML DISTRIBUTORS CO.13314 S. 88TH AVENUE ORLAND 60462 4/30/2001 PARK 5/31/2001 12/31/2001 6/10/2003 MOBILE MINI, INC 12658 S. WINCHESTER CALUMET 60827 5/31/2001 PARK MOBILE OFFICE LEASING, INC.4845 W. 111TH ST. CHICAGO 60658-2865 10/17/2002 MOBILE TOOL INTERNATIONAL, INC.5600 W. 88TH AVENUE WESTMINST CO 80031 8/31/2002 ER MODERN OFFICE 15153 TECHNOLOGY DRIVE #1 EDEN MN 55344-2273 2/28/2002 PRAIRIE MODERN TRACK MACHINERY 1415 DAVIS RD., ATTN: TOM HANNIGANELGINIL 60123-1375 8/1/2001 10/31/2001 1/31/2002 5/31/2002 11/15/2002 2/27/2003 9/9/2003 1415 DAVIS ROAD, ATTN: MARLENE 8/18/2005 GILSZMER MODINE MANUFACTURING CO. 1500 DEKOVEN AVENUE, ATTN: LIZ RACINEWI 53403 6/10/2003 BALLERING MODIS SOLUTIONS 7134 HIGHWAY 21 WEST, ATTN: JANET KAYMADISONVIL TX 77864 3/1/2004 LE MOHAWK DISTRIBUTING CO. 6045 W. HOWARD NILESIL 60717 5/13/1999 MOHAWK MFG. & SUPPLY CO. 7200 N. OAK PARK AVENUE, ATTN: JOHN 60714 9/19/1998 BROWN 10/2/1998 12/24/1998 4/30/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/2/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 11/10/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 240 of 403 Vendor Address City StateCountry Zip Code End Date MOHAWK MFG. & SUPPLY CO. 7200 N. OAK PARK AVENUE, ATTN: JOHN NILESIL USA 60714 11/30/2001 BROWN 12/31/2001 1/2/2002 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/23/2002 9/30/2002 10/18/2002 10/25/2002 10/31/2002 11/7/2002 11/20/2002 11/21/2002 11/22/2002 11/25/2002 11/26/2002 11/29/2002 11/30/2002 12/6/2002 12/10/2002 12/11/2002 12/12/2002 12/13/2002 12/17/2002 12/18/2002 12/26/2002 12/30/2002 1/6/2003 1/9/2003 1/10/2003 1/13/2003 1/16/2003 1/17/2003 1/23/2003 1/28/2003 1/30/2003 1/31/2003 2/3/2003 2/6/2003 2/7/2003 2/21/2003 2/27/2003 2/28/2003 3/31/2003 4/4/2003 4/15/2003 4/16/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 241 of 403 Vendor Address City StateCountry Zip Code End Date MOHAWK MFG. & SUPPLY CO. 7200 N. OAK PARK AVENUE, ATTN: JOHN NILESIL USA 60714 4/22/2003 BROWN 4/25/2003 4/28/2003 4/30/2003 5/5/2003 5/7/2003 5/9/2003 5/12/2003 5/13/2003 5/16/2003 5/22/2003 6/2/2003 6/3/2003 6/11/2003 6/18/2003 6/19/2003 6/20/2003 6/24/2003 6/30/2003 7/9/2003 7/14/2003 7/15/2003 7/16/2003 7/17/2003 7/18/2003 7/23/2003 7/24/2003 7/30/2003 7/31/2003 8/5/2003 8/6/2003 8/11/2003 8/12/2003 8/18/2003 8/20/2003 8/27/2003 9/12/2003 9/15/2003 9/19/2003 9/22/2003 9/23/2003 9/25/2003 9/30/2003 10/7/2003 10/14/2003 10/15/2003 10/20/2003 10/22/2003 10/28/2003 10/31/2003 11/12/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 242 of 403 Vendor Address City StateCountry Zip Code End Date MOHAWK MFG. & SUPPLY CO. 7200 N. OAK PARK AVENUE, ATTN: JOHN NILESIL USA 60714 11/17/2003 BROWN 11/18/2003 11/19/2003 11/21/2003 11/22/2003 12/2/2004 2/20/2005 8/12/2005 MOLDING SOLUTIONS 781 ENTERPRISE DRIVE, ATTN: PAUL PRICELEXINGTONKY 40510 12/9/1998 MONARCH GROUP, INC. 150 N. WACKER DRIVE,SUITE 2140, ATTN: CHICAGOIL 60606 7/14/1999 LINDA G. KNIBBS 9/21/1999 10/29/2003 MONARCH HARDWOOD LUMBER CO.3815 N. CARNATION ST., P.O.BOX 554 FRANKLIN 60131-1265 1/31/2001 PK. MONARCH MARKETING GROUP1100 W. CERMAK ROAD, ATTN: GLORIA CHICAGO 60608 8/25/1998 CASTILLO 6/30/2000 3/14/2001 MONEY CONTROLS INC. 7135 BERMUDA ROAD LAS VEGASNV 89119 8/8/2001 MONEY CONTROLS, INC. 1011 EAST TOUHY - SUITE 140, ATTN: DES IL 60018 3/19/2002 REBECCA WHITE PLAINES 5/31/2002 MONROE TRUCK EQUIPMENT CO., 1051 W. 7TH STREET, ATTN: GREG MONROEWI 53566 2/28/2002 INC. KRAHENBUHL, VP MONSTER.COM 2611 WATERFRONT EAST DR,STE 100, INDIANAPOLI IN 46214 5/7/1999 ATTN: SCOTT LACY S 6/7/2000 MONTIEL INTERNATIONAL ONE N. LASALLE ST. SUITE 1850,CHICAGOIL 60602 5/19/1999 5/19/2000 11/19/2002 MOONEY DOCK & DOOR, INC.1605 DUNDEE AVENUE, UNIT H, ATTN: ELGIN 60120 11/20/2005 PATRICK L. MOONEY, PRES./ MOONEY MATERIAL HANDLING610 ESTERS AVENUE SCHAUMBUR 60193-4403 11/1/1999 G MOORE INDUSTRIAL HARDWARE 77 CIRCLE FREEWAY DRIVE, ATTN: MARIAN CINCINNATIOH 45246 12/31/2001 CHORUMANSKI 1/23/2003 MOORE-ADDISON CO. 518 FACTORY RD., ATTN: TOM ADDISONIL 60101-0383 12/31/2000 CHAMPION/JIM H. 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/13/2001 6/30/2001 7/31/2001 11/10/2001 1/31/2002 2/28/2002 5/31/2002 7/31/2002 10/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 243 of 403 Vendor Address City StateCountry Zip Code End Date MOORE-ADDISON CO. 518 FACTORY RD., ATTN: TOM ADDISONIL USA 60101-0383 11/5/2002 CHAMPION/JIM H. 11/30/2002 1/31/2003 3/31/2003 4/30/2003 5/12/2003 5/19/2003 8/4/2003 10/22/2003 11/6/2003 3/17/2004 3/24/2004 10/16/2004 MORGAN MFG. CO. DIV. OF IPSLEY CORP., 631 S. THIRTY FIRST RICHMONDCA 94804 12/23/1999 STREET MORGANITE, INCORPORATED ONE MORGANITE DRIVE, ATTN: BARBARA DUNNNC 28334 10/11/1999 LEE 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/3/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 11/30/2001 2/28/2002 7/23/2002 8/31/2002 10/24/2002 11/12/2002 11/22/2002 11/30/2002 2/10/2003 2/24/2003 4/9/2003 5/19/2003 8/14/2003 8/20/2003 9/10/2003 10/31/2003 MORRIS MATERIAL HANDLING 6450 WEST 66TH PLACE, UNIT D, ATTN: BEDFORD IL 60638 1/31/2001 JAMES SUCHOR PARK MORTON MANUFACTURING CO.FIFTH & CHURCH ST. LIBERTYVILL 60048 1/31/2001 E 3/31/2001 MORTON SALT/MORTON 100 N. RIVERSIDE PLZ., ICE CONTROL CHICAGO 60606-1597 9/24/1998 INTERNATIONAL DEPT/27TH FL. 12/31/1999 5/1/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 244 of 403 Vendor Address City StateCountry Zip Code End Date MOSLER, INC. 2000 BLOOMINGDALE ROAD, P.O BOX 5668GLENDALE IL USA 60139-5668 2/18/1999 HEIGHTS 3/18/2001 8/30/2001 MOST HEALTHCARE SYSTEMS, INC.501 PRESTON AVENUE, ATTN: CHARLES VOORHEES NJ 08043 10/28/2004 KEMENY, PRES/CEO MOTION CONTROL INDUSTRIES, INC.P.O. BOX "P", ATTN: JEFF BRESSLERRIDGEWAY PA 15853-0515 8/21/1998 5/21/2000 7/28/2003 MOTION INDUSTRIES, INC 6267 HOWARD STREET NILESIL 60714-3403 5/31/2002 9/16/2002 12/4/2002 1/29/2003 2/12/2003 10/15/2003 11/25/2004 222 MARQUARDT DRIVE, ATTN: MIKE WHEELING 60090 9/25/2003 ANDERSON 9/26/2003 11/17/2005 MOTION INDUSTRIES, INC.6267 W. HOWARD STREET, ATTN: CHRIS NILES 60714-3403 12/30/1998 LIDGUS 4/6/1999 6/25/1999 12/7/1999 3/2/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 10/31/2001 11/30/2001 12/31/2001 1/6/2002 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/23/2002 9/30/2002 10/23/2002 10/31/2002 11/15/2002 11/25/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 245 of 403 Vendor Address City StateCountry Zip Code End Date MOTION INDUSTRIES, INC. 6267 W. HOWARD STREET, ATTN: CHRIS NILESIL USA 60714-3403 11/30/2002 LIDGUS 12/4/2002 12/16/2002 12/17/2002 12/20/2002 1/6/2003 1/7/2003 1/8/2003 1/14/2003 1/17/2003 1/22/2003 1/31/2003 2/13/2003 2/14/2003 2/17/2003 2/28/2003 3/20/2003 3/31/2003 4/4/2003 4/18/2003 4/24/2003 4/29/2003 4/30/2003 5/14/2003 5/16/2003 5/27/2003 5/28/2003 6/3/2003 6/19/2003 6/25/2003 6/30/2003 7/9/2003 7/15/2003 7/16/2003 7/17/2003 7/18/2003 7/22/2003 7/25/2003 7/29/2003 7/30/2003 7/31/2003 8/1/2003 8/7/2003 11/4/2003 11/25/2003 3/26/2004 4/24/2004 222 MARQUARDT DRIVE, ATTN: MIKE WHEELING 60090 9/10/2003 ANDERSON 9/12/2003 9/16/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 246 of 403 Vendor Address City StateCountry Zip Code End Date MOTION INDUSTRIES, INC. 222 MARQUARDT DRIVE, ATTN: MIKE WHEELINGIL USA 60090 9/17/2003 ANDERSON 9/26/2003 9/29/2003 10/7/2003 10/16/2003 10/25/2003 10/31/2003 11/3/2003 11/10/2003 11/11/2003 11/17/2003 11/22/2003 MOTION SENSORS, INC. 786 PITTS CHAPEL ROAD, ATTN: ARTHUR ELIZABETH NC 27909 9/18/2003 A. BERGMAN, PRES. CITY 9/25/2004 10/22/2005 MOTOROLA COMMUNICATIONS 1307 E. ALGONQUIN ROAD, ATTN: DON SCHAUMBUR IL 60196 11/7/1998 CARNEY G 1/27/2001 MOTOROLA INC/RADIO SERVICE 1313 E. ALGONQUIN RD., ATTM: BID & 5/31/2002 QUOTE/LAVONNE 6/30/2002 MOTOROLA, 1309 E. ALGONQUIN RD., ATTN: MIKE 9/8/1998 INC/COMMUNICATION&ELEC DURNWALD 1/31/1999 4/20/2000 6/30/2002 8/31/2002 6/30/2004 MR BOLT COMPANY P.O. BOX 799, ATTN: DWIGHT ZELLER, BEREAOH 44017 11/30/2000 OFFICE MGR 12/31/2000 1/31/2001 4/30/2001 5/31/2001 7/20/2001 1/31/2002 5/31/2002 8/16/2002 9/30/2002 MRO SOFTWARE, INC. 100 CROSBY DRIVE, ATTN: SUSAN MARTIN/BEDFORDMA 01730 5/14/2005 MRP ENTERPRISES 1495 OAK RUN COURT, P.O. BOX 3803MANSFIELDOH 44907 7/31/2001 MSC INDUSTRIAL SUPPLY CO. 945 EDGEWOOD DRIVE, SUITE E, ATTN: ED WOOD DALEIL 60191 3/31/2001 TRELEAVERT 4/30/2001 5/31/2001 7/20/2001 7/31/2001 8/31/2001 11/8/2001 11/30/2001 12/4/2001 12/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 247 of 403 Vendor Address City StateCountry Zip Code End Date MSC INDUSTRIAL SUPPLY CO. 945 EDGEWOOD DRIVE, SUITE E, ATTN: ED WOOD DALEIL USA 60191 1/31/2002 TRELEAVERT 5/30/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/26/2002 9/30/2002 10/31/2002 11/8/2002 11/21/2002 11/30/2002 12/9/2002 12/13/2002 1/6/2003 1/9/2003 1/17/2003 1/23/2003 1/29/2003 2/12/2003 2/17/2003 2/18/2003 2/20/2003 2/21/2003 4/9/2003 4/10/2003 4/14/2003 4/15/2003 4/16/2003 4/17/2003 4/30/2003 5/1/2003 5/2/2003 5/6/2003 5/19/2003 5/22/2003 5/27/2003 5/28/2003 6/3/2003 6/18/2003 6/19/2003 6/25/2003 6/30/2003 945 EDGEWOOD DRIVE, SUITE E 7/18/2003 7/21/2003 7/31/2003 8/1/2003 8/4/2003 8/6/2003 8/7/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 248 of 403 Vendor Address City StateCountry Zip Code End Date MSC INDUSTRIAL SUPPLY CO. 945 EDGEWOOD DRIVE, SUITE E, ATTN: WOOD DALEIL USA 60191 8/19/2003 JOHN SASELLI 9/2/2003 9/4/2003 9/22/2003 9/29/2003 9/30/2003 10/29/2003 10/31/2003 11/5/2003 11/12/2003 11/17/2003 MSM PROMO - MAX'S SCREEN 4435 NO. DAMEN AVENUE, ATTN: JEFFREY CHICAGO 60625-1701 5/31/2002 MACHINE MAKSUD, PRESIDENT MTH INDUSTRIES 2630 W. BRADLEY PL., (GLASS 60618 12/7/1999 AMERICA) ) MULLEN CIRCLE BRAND 3514 W. TOUHY AVE., ATTN: KENNETH 60645-2718 6/30/2002 REED 11/19/2002 P.O. BOX 8487 NORTHFIELD 60093 6/30/2003 MULTI SOURCE 1 ROBERT LANE, ATTN: JACK STINTONGLEN HEADNY 11545 10/14/1999 ELEC'L&INDS.SUP.CO. 8/31/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 5/31/2001 7/31/2001 8/31/2001 12/31/2001 5/31/2002 6/6/2002 7/11/2002 7/31/2002 8/31/2002 9/30/2002 10/24/2002 11/4/2002 11/30/2002 12/4/2002 12/11/2002 1/17/2003 1/23/2003 1/28/2003 2/27/2003 3/10/2003 3/13/2003 3/14/2003 3/18/2003 3/28/2003 4/14/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 249 of 403 Vendor Address City StateCountry Zip Code End Date MULTI SOURCE 1 ROBERT LANE, ATTN: JACK STINTONGLEN HEADNY USA 11545 4/16/2003 ELEC'L&INDS.SUP.CO. 4/17/2003 4/24/2003 4/30/2003 5/1/2003 5/14/2003 5/19/2003 5/22/2003 6/11/2003 6/25/2003 7/1/2003 7/9/2003 7/17/2003 8/1/2003 8/12/2005 MULTICOLOR SPECIALTIES, INC. (FORMERLY BARRETT VARNISH CO), 1532 CICEROIL 60804 10/30/1998 S. 50TH COURT 11/23/1999 1/31/2001 1/31/2002 12/3/2002 11/13/2003 MULTI-LAKES ENTERPRISE 15788 - 28 MILE RD., ATTN: DARYL RAY TWP.MI 48096 4/30/2000 MIDDLETON 10/31/2000 6/30/2001 10/31/2001 5/31/2002 1/31/2003 MULTI-SOURCE ELECTRICAL & INDUSTRIAL CORPORATION, 1 ROBERT GLEN HEADNY 11545-1444 11/5/2003 LANE 8/19/2005 MUNCHES SUPPLY 1901 FERRO DRIVE, ATTN: BOB NEW LENOXIL 60451 2/28/2001 MUNCIE RECLAMATION & SUPPLY 3720 S. MADISON ST., ATTN: BECKY HUFFMUNCIEIN 47302-3198 11/3/1998 CO. 1/17/1999 6/24/1999 7/10/1999 8/8/1999 2/7/2000 3/16/2000 4/2/2000 5/22/2000 9/24/2000 10/31/2000 11/8/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/30/2001 3/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 250 of 403 Vendor Address City StateCountry Zip Code End Date MUNCIE RECLAMATION & SUPPLY 3720 S. MADISON ST., ATTN: BECKY HUFFMUNCIEIN USA 47302-3198 4/30/2001 CO. 5/31/2001 6/14/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 10/31/2001 11/10/2001 11/22/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 3/6/2002 3/15/2002 5/2/2002 5/10/2002 5/14/2002 5/26/2002 5/30/2002 5/31/2002 6/30/2002 7/12/2002 7/30/2002 7/31/2002 8/12/2002 8/15/2002 8/16/2002 8/31/2002 9/4/2002 9/6/2002 9/18/2002 9/23/2002 9/30/2002 10/15/2002 10/18/2002 10/22/2002 10/23/2002 10/24/2002 10/25/2002 10/30/2002 10/31/2002 11/1/2002 11/4/2002 11/7/2002 11/11/2002 11/13/2002 11/14/2002 11/15/2002 11/18/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 251 of 403 Vendor Address City StateCountry Zip Code End Date MUNCIE RECLAMATION & SUPPLY 3720 S. MADISON ST., ATTN: BECKY HUFFMUNCIEIN USA 47302-3198 11/20/2002 CO. 11/21/2002 11/22/2002 11/25/2002 11/29/2002 11/30/2002 12/4/2002 12/5/2002 12/6/2002 12/9/2002 12/10/2002 12/11/2002 12/13/2002 12/16/2002 12/17/2002 12/19/2002 12/20/2002 12/24/2002 12/25/2002 12/26/2002 12/30/2002 1/3/2003 1/7/2003 1/9/2003 1/10/2003 1/15/2003 1/16/2003 1/17/2003 1/21/2003 1/23/2003 1/24/2003 1/27/2003 1/28/2003 1/29/2003 1/30/2003 1/31/2003 2/4/2003 2/5/2003 2/6/2003 2/7/2003 2/10/2003 2/11/2003 2/12/2003 2/13/2003 2/14/2003 2/20/2003 2/21/2003 2/24/2003 2/25/2003 2/28/2003 3/3/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 252 of 403 Vendor Address City StateCountry Zip Code End Date MUNCIE RECLAMATION & SUPPLY 3720 S. MADISON ST., ATTN: BECKY HUFFMUNCIEIN USA 47302-3198 3/6/2003 CO. 3/10/2003 3/12/2003 3/14/2003 3/20/2003 3/26/2003 3/31/2003 4/8/2003 4/9/2003 4/10/2003 4/16/2003 4/18/2003 4/22/2003 4/25/2003 4/28/2003 4/30/2003 5/2/2003 5/6/2003 5/8/2003 5/9/2003 5/12/2003 5/13/2003 5/14/2003 5/15/2003 5/16/2003 5/19/2003 5/22/2003 5/23/2003 5/27/2003 5/28/2003 5/29/2003 6/3/2003 6/5/2003 6/9/2003 6/10/2003 6/11/2003 6/13/2003 6/16/2003 6/19/2003 6/20/2003 6/23/2003 6/24/2003 6/26/2003 6/30/2003 7/2/2003 7/7/2003 7/9/2003 7/10/2003 7/11/2003 7/14/2003 7/15/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 253 of 403 Vendor Address City StateCountry Zip Code End Date MUNCIE RECLAMATION & SUPPLY 3720 S. MADISON ST., ATTN: BECKY HUFFMUNCIEIN USA 47302-3198 7/16/2003 CO. 7/17/2003 7/18/2003 7/21/2003 7/22/2003 7/23/2003 7/24/2003 7/25/2003 7/28/2003 7/30/2003 7/31/2003 8/5/2003 8/6/2003 8/7/2003 8/11/2003 8/12/2003 8/13/2003 8/18/2003 8/19/2003 8/20/2003 8/22/2003 8/25/2003 8/26/2003 8/27/2003 9/2/2003 9/3/2003 9/4/2003 9/5/2003 9/9/2003 9/10/2003 9/12/2003 9/15/2003 9/16/2003 9/24/2003 9/25/2003 9/26/2003 9/29/2003 9/30/2003 10/1/2003 10/3/2003 10/6/2003 10/7/2003 10/8/2003 10/13/2003 10/14/2003 10/15/2003 10/16/2003 10/17/2003 10/20/2003 10/22/2003 10/23/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 254 of 403 Vendor Address City StateCountry Zip Code End Date MUNCIE RECLAMATION & SUPPLY 3720 S. MADISON ST., ATTN: BECKY HUFFMUNCIEIN USA 47302-3198 10/25/2003 CO. 10/27/2003 10/30/2003 10/31/2003 11/3/2003 11/4/2003 11/5/2003 11/6/2003 11/7/2003 11/11/2003 11/12/2003 11/14/2003 11/17/2003 11/20/2003 11/21/2003 11/22/2003 2/17/2004 3/14/2004 4/14/2004 5/12/2004 7/21/2004 9/25/2004 10/20/2004 10/21/2004 10/23/2004 11/26/2004 12/19/2004 12/23/2004 2/20/2005 6/18/2005 8/18/2005 11/18/2005 MURNANE PAPER CO. 345 FISCHER FARM ROAD ELMHURSTIL 60126-1014 1/31/2001 3/31/2001 12/31/2001 5/31/2002 6/30/2002 7/31/2002 11/18/2002 12/31/2002 1/29/2003 5/14/2003 6/30/2003 MURRAY & TRETTEL, INC.414 W. FRONTAGE RD. NORTHFIELD 60093 10/31/1998 5/31/1999 10/31/1999 8/21/2001 5/31/2002 5/15/2003 11/30/2003 5/15/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 255 of 403 Vendor Address City StateCountry Zip Code End Date MUTUAL SALES CORP. 2447 W. BELMONT AVE. CHICAGOIL USA 60618 5/31/2002 MUTUAL TRUCK PARTS CO., INC. 2000 S. WABASH AVE., ATTN: MARILYN B. 60616-1709 4/10/2000 HICHBERG 5/6/2000 2/28/2001 3/31/2001 4/30/2001 6/30/2001 1/31/2002 5/31/2002 6/30/2002 9/30/2002 11/30/2002 1/16/2003 1/23/2003 5/14/2003 6/19/2003 9/5/2003 9/23/2003 MYERS SERVICE, INC. 2076 N. ELSTON AVENUE, ATTN: PERRY D. 60614-3940 2/14/2003 MYERS, PRES 4/10/2005 MYERS TIRE SUPPLY11127 W. FRANKLIN PK., ATTN: BOB FRANKLIN 60131 2/28/2001 PK. 11/30/2001 2/28/2002 5/31/2002 6/27/2002 11127 W. FRANKLIN ST., ATTN: BOB 4/30/2003 7/18/2003 MYSTIC ENTERPRISES752 OLD FARM ROAD, ATTN: MARILYN MATTESON 60443 4/2/2003 FITZGERALD N. TUREK & SONS SUPPLY CO.333 S. HALSTED ST. CHICAGO 60661 7/17/1998 2/4/1999 3/17/1999 5/10/1999 10/20/1999 12/7/1999 12/16/1999 2/11/2000 2/22/2000 4/30/2000 5/19/2000 10/24/2000 11/30/2000 12/6/2000 12/14/2000 12/31/2000 1/31/2001 2/28/2001 3/17/2001 3/31/2001 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 256 of 403 Vendor Address City StateCountry Zip Code End Date N. TUREK & SONS SUPPLY CO. 333 S. HALSTED ST. CHICAGOIL USA 60661 5/7/2001 5/31/2001 6/30/2001 7/12/2001 7/31/2001 8/15/2001 8/31/2001 9/25/2001 10/16/2001 10/31/2001 11/10/2001 11/30/2001 12/31/2001 1/18/2002 1/31/2002 2/28/2002 4/4/2002 5/31/2002 6/30/2002 7/5/2002 7/25/2002 7/31/2002 8/21/2002 8/30/2002 8/31/2002 9/16/2002 9/23/2002 9/30/2002 10/2/2002 10/17/2002 10/22/2002 10/24/2002 10/28/2002 10/31/2002 11/8/2002 11/13/2002 11/14/2002 11/15/2002 11/18/2002 11/22/2002 11/25/2002 11/26/2002 11/29/2002 11/30/2002 12/5/2002 12/9/2002 12/10/2002 12/12/2002 12/13/2002 12/18/2002 12/20/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 257 of 403 Vendor Address City StateCountry Zip Code End Date N. TUREK & SONS SUPPLY CO. 333 S. HALSTED ST. CHICAGOIL USA 60661 12/23/2002 12/24/2002 1/3/2003 1/6/2003 1/9/2003 1/10/2003 1/14/2003 1/16/2003 1/22/2003 1/29/2003 1/30/2003 2/4/2003 2/5/2003 2/7/2003 2/10/2003 2/17/2003 2/18/2003 2/20/2003 2/25/2003 2/27/2003 2/28/2003 3/4/2003 3/6/2003 3/19/2003 3/24/2003 3/28/2003 3/31/2003 4/3/2003 4/7/2003 4/8/2003 4/9/2003 4/14/2003 4/16/2003 4/29/2003 4/30/2003 5/2/2003 5/5/2003 5/6/2003 5/9/2003 5/12/2003 5/15/2003 5/19/2003 5/20/2003 5/23/2003 5/28/2003 6/2/2003 6/5/2003 6/9/2003 6/10/2003 6/11/2003 6/12/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 258 of 403 Vendor Address City StateCountry Zip Code End Date N. TUREK & SONS SUPPLY CO. 333 S. HALSTED ST. CHICAGOIL USA 60661 6/16/2003 6/17/2003 6/18/2003 6/19/2003 6/20/2003 6/24/2003 6/25/2003 6/27/2003 7/7/2003 7/8/2003 7/9/2003 7/10/2003 7/14/2003 7/24/2003 7/30/2003 7/31/2003 8/5/2003 8/6/2003 8/8/2003 8/15/2003 8/19/2003 8/25/2003 8/26/2003 9/15/2003 9/18/2003 9/23/2003 9/26/2003 9/29/2003 10/1/2003 333 SOUTH HALSTED ST., ATTN: BILL 10/2/2003 WHALEY 10/13/2003 10/17/2003 10/28/2003 10/29/2003 10/31/2003 11/5/2003 11/6/2003 11/11/2003 11/17/2003 11/19/2003 11/20/2003 11/21/2003 333 S. HALSTED ST. 6/19/2004 3/2/2005 NAK MAN CORP. 5500 W. TOUHY AVE/UNIT.K, ATTN: PERRY SKOKIE 60077-3234 12/24/1998 NAKACHI 4/27/2000 6/28/2000 12/14/2000 12/31/2000 1/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 259 of 403 Vendor Address City StateCountry Zip Code End Date NAK MAN CORP. 5500 W. TOUHY AVE/UNIT.K, ATTN: PERRY SKOKIEIL USA 60077-3234 2/28/2001 NAKACHI 5500 W. TOUHY AVE. UNIT K, ATTN: PARRY 3/20/2001 NAKACHI 5500 W. TOUHY AVE/UNIT.K, ATTN: PERRY 4/30/2001 NAKACHI 5/31/2001 6/30/2001 7/31/2001 8/15/2001 8/31/2001 9/24/2001 10/20/2001 11/8/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5500 W. TOUHY AVE. UNIT K, ATTN: PARRY 5/31/2002 NAKACHI 5500 W. TOUHY AVE/UNIT.K, ATTN: PERRY 5/31/2002 NAKACHI 6/30/2002 7/12/2002 7/26/2002 7/31/2002 8/27/2002 8/31/2002 9/30/2002 5500 W. TOUHY AVE. UNIT K, ATTN: PARRY 10/31/2002 NAKACHI 5500 W. TOUHY AVE/UNIT.K, ATTN: PERRY 10/31/2002 NAKACHI 11/29/2002 11/30/2002 12/2/2002 12/5/2002 12/11/2002 12/19/2002 1/15/2003 1/17/2003 1/23/2003 1/31/2003 2/11/2003 2/14/2003 3/3/2003 4/30/2003 5/21/2003 5500 W. TOUHY AVE., UNIT K, ATTN: PARRY 10/19/2003 NAKACHI 5500 W. TOUHY AVE/UNIT.K, ATTN: PERRY 6/10/2004 NAKACHI NAK-MAN CORPORATION 5500 W. TOUHY AVENUE, UNIT K, ATTN: 6/18/2003 PERRY NAKACHI 6/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 260 of 403 Vendor Address City StateCountry Zip Code End Date NAK-MAN CORPORATION 5500 W. TOUHY AVENUE, UNIT K, ATTN: SKOKIEIL USA 60077-3234 7/2/2003 PERRY NAKACHI 7/14/2003 7/31/2003 8/19/2003 8/26/2003 9/2/2003 9/10/2003 9/25/2003 9/29/2003 11/4/2003 8/7/2004 NAPCO STEEL, INC. 1800 ARTHUR DR. W. CHICAGO 60185-1689 11/16/2000 1/31/2001 2/28/2001 6/30/2001 7/31/2001 8/31/2001 12/31/2001 4/12/2002 9/30/2002 12/7/2002 5/21/2003 10/9/2003 10/19/2003 NATIONAL BUSINESS FURNITURE, 634 W. DIVERSITY AVE. #1W, ATTN: JAMES ADDISON 60101 11/30/2000 INC DUDA 11/30/2001 12/31/2001 6/30/2002 NATIONAL COMPUTER 1313 LONE OAK RD., ATTN: LINDA WENZELEAGANMN 55121 10/31/1998 SYSTEMS/NCS NATIONAL DECORATING SERVICE 2210 CAMDEN COURT, ATTN: CHARLES OAK BROOKIL 60521 9/4/1998 SHALTS 7/21/1999 7/21/2000 7/21/2001 7/21/2002 7/21/2003 7/31/2004 NATIONAL DETROIT, INC.1590 NORTHROCK COURT, ATTN: JON ROCKFORD 61103-1234 10/23/2003 ALDRICH, VP NATIONAL DISC.SPRING/DIV.ROLEX387 HILLSIDE AVE. HILLSIDE NJ 07205 7/18/2001 4/18/2003 NATIONAL DISTRIBUTION SYSTEM 2641 NORTH CLYBOURN AVENUE, ATTN: CHICAGOIL 60614 10/16/2002 VILNIS/PETER VILIPS, PRES. NATIONAL ELECTRIC GATE CO. P.O.BOX 706 POOLERGA 31322 2/18/2001 12/26/2002 6/27/2005 NATIONAL ELECTRICAL CARBON P.O. BOX 1056 GREENVILLESC 29602-1056 3/31/2001 CORP. NATIONAL EQUIPMENT SERVICES, 1796 SHERWIN AVENUE, ATTN: TODD DES IL 60018 6/22/2000 INC CARLSON PLAINES 7/18/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 261 of 403 Vendor Address City StateCountry Zip Code End Date NATIONAL EQUIPMENT SERVICES, 1796 SHERWIN AVENUE, ATTN: TODD DES IL USA 60018 2/2/2002 INC CARLSON PLAINES 4/4/2002 4/9/2003 6/12/2003 NATIONAL EXTERMINATING SUPPLY 1811 S. WABASH AVE. CHICAGO 60616 11/15/2000 CO 3/31/2001 4/30/2001 5/31/2002 NATIONAL FACILITY SUPPLY CO. *9/1/2000 6/28/2001 700 NO. SACRAMENTO BLVD, STE 200, 60612 5/26/2001 ATTN: DORANCE L. PADRON, PRES/ 4/25/2002 5/30/2003 NATIONAL FILTERS, INC. 360 INDUSTRIAL PARKWAY, ATTN: STACY HARBOR MI 48441-1013 11/13/2003 CREASON BEACH NATIONAL JOURNAL 600 NEW HAMPSHIRE AVENUE NW, ATTN: WASHINGTO DC 20037 2/21/2003 KATHERINE HONNIECUTT N NATIONAL JOURNAL GROUP, INC. 600 NEW HAMPSHIRE AVENUE NW, ATTN: 11/20/2003 JOHN F. SULLIVAN, PRES. NATIONAL PHOTO SERVICE, INC. 114 W. ILLINOIS CHICAGOIL 60610-4591 12/29/2004 NATIONAL SAFETY COUNCIL1121 SPRING LAKE DR/6TH FL ITASCA 60143-3201 4/14/1999 NATIONAL SALT SUPPLY, INC. 1550 BRYN MAWR, ATTN: ANNALEE BOLES60143-1380 1/11/2001 NATIONAL TECHNICAL INFO. 5285 PORT ROYAL ROAD, U.S. SPRINGFIEL VA 22161 1/27/2003 SERVICE DEPARTMENT OF COMMERCE D 1/31/2006 NATIONAL TRAILER SALES 5250 W. PLATTNER DRIVE, ATTN: DENNIS ALSIPIL 60803 12/31/2000 BARTH 7/31/2002 NATIONAL WASTE SERVICES, INC2608 S. DAMEN AVENUE, ATTN: PATRICK J. CHICAGO 60608-5209 3/28/2000 O'CONNOR 5/1/2002 2/21/2004 NATIONJOB, INC. 601 SW 9TH STREET, SUITES J & K, ATTN: DES MOINESIA 50309 1/31/2002 KIM TURNER NATURAL GAS INTELLIGENCE 22648 GLENN DRIVE, P.O. BOX STC 305STERLINGVA 20164 10/22/2001 9/5/2003 5/22/2005 NAZDAR MIDWEST, INC. 1087 NO. NORTH BRANCH STREET, ATTN: CHICAGOIL 60622-4292 12/31/2000 TEMPLE NIETER 11/30/2001 1/31/2002 2/28/2002 8/31/2002 2/4/2003 1087 NO. NORTH BRANCH STREET, ATTN: 6/19/2003 GEORGE MATTHEW NBS TECHNOLOGY SOLUTIONS 8755 W. HIGGINS ROAD, SUITE 900, 60631 8/12/1999 NORTHBROOK SERVICES NCS, INC. 9701 W. HIGGINS RD., ATTN: FRANK CASIOROSEMONT 60018-4703 7/2/1999 12/31/2000 11/7/2002 N'DIGO MEGAPAPER/HARTMAN 401 N. WABASH SUITE 534, ATTN: PETE CHICAGO 60610-4604 1/31/2001 PUBL.GR FLEMING 7/31/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 262 of 403 Vendor Address City StateCountry Zip Code End Date N'DIGO MEGAPAPER/HARTMAN 401 N. WABASH SUITE 534, ATTN: PETE CHICAGOIL USA 60610-4604 8/20/2003 PUBL.GR FLEMING 3/24/2004 9/21/2005 NEAR WEST GAZETTE 1335 W. HARRISON STREET 60607-3318 1/4/1999 3/24/2004 NEAT CLEANING, INC. 6209 W. DIVERSEY AVENUE, ATTN: 60639 1/18/2003 WALDEMAR SLEZAK, V.P. 5/14/2003 6/20/2003 1/30/2005 NEDCO ELECTRONICS, INC.505 CHADDICK DR., ATTN: DEBBIE WHEELING 60090-6053 9/30/2002 KOCHELEK NEON MATERIALS CO.1331 - 31ST AVE., ATTN: MARILY PITLIK MELROSE 60160-2989 1/23/1999 PK. 1/23/2000 1/31/2001 5/10/2001 12/10/2002 10/25/2003 10/25/2004 NEOPART/DIV. NEOPLAN (BUS P.O.BOX 278, ROUTE 322 WESTHONEY PA 19344 2/11/1999 PARTS) BROOK 8/4/1999 8/7/1999 3/18/2000 7/19/2000 12/31/2000 1/31/2001 5/31/2001 1/31/2002 2/28/2002 5/14/2002 5/31/2002 10/31/2002 11/4/2002 2/21/2003 6/18/2003 6/24/2003 7/1/2003 8/1/2003 3/12/2004 8/1/2005 NEOPART/DIV.NEOPLAN (BUS P.O.BOX 278, ROUTE 322 WEST, ATTN: 7/16/1998 PARTS) PHYLLIS CROCKETT 7/28/1998 9/26/1998 10/2/1998 10/31/1998 11/17/1998 12/19/1998 12/30/1998 1/17/1999 2/8/1999 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 263 of 403 Vendor Address City StateCountry Zip Code End Date NEOPART/DIV.NEOPLAN (BUS P.O.BOX 278, ROUTE 322 WEST, ATTN: HONEY PA USA 19344 6/3/1999 PARTS) PHYLLIS CROCKETT BROOK 6/8/1999 6/23/1999 7/12/1999 9/24/1999 10/6/1999 10/12/1999 12/31/1999 1/12/2000 2/3/2000 2/5/2000 2/18/2000 3/21/2000 3/22/2000 4/10/2000 5/21/2000 5/31/2000 6/28/2000 7/12/2000 7/16/2000 8/4/2000 8/8/2000 9/1/2000 9/24/2000 9/25/2000 10/31/2000 11/29/2000 11/30/2000 12/31/2000 1/12/2001 1/27/2001 1/31/2001 2/7/2001 2/28/2001 3/31/2001 4/26/2001 4/30/2001 5/10/2001 5/31/2001 6/2/2001 6/24/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 10/16/2001 10/27/2001 11/10/2001 11/22/2001 11/30/2001 12/22/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 264 of 403 Vendor Address City StateCountry Zip Code End Date NEOPART/DIV.NEOPLAN (BUS P.O.BOX 278, ROUTE 322 WEST, ATTN: HONEY PA USA 19344 12/31/2001 PARTS) PHYLLIS CROCKETT BROOK 1/31/2002 2/14/2002 2/22/2002 2/28/2002 3/12/2002 3/15/2002 3/16/2002 4/2/2002 4/25/2002 5/22/2002 5/24/2002 5/31/2002 6/15/2002 6/26/2002 6/27/2002 6/30/2002 7/31/2002 8/3/2002 8/15/2002 8/31/2002 9/3/2002 9/16/2002 9/23/2002 9/24/2002 9/25/2002 9/26/2002 9/28/2002 9/30/2002 10/2/2002 10/17/2002 10/18/2002 10/22/2002 10/23/2002 10/24/2002 10/28/2002 10/30/2002 10/31/2002 11/1/2002 11/7/2002 11/8/2002 11/11/2002 11/14/2002 11/15/2002 11/19/2002 11/21/2002 11/27/2002 11/29/2002 11/30/2002 12/2/2002 12/3/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 265 of 403 Vendor Address City StateCountry Zip Code End Date NEOPART/DIV.NEOPLAN (BUS P.O.BOX 278, ROUTE 322 WEST, ATTN: HONEY PA USA 19344 12/4/2002 PARTS) PHYLLIS CROCKETT BROOK 12/6/2002 12/10/2002 12/11/2002 12/12/2002 12/13/2002 12/16/2002 12/18/2002 12/19/2002 12/24/2002 12/26/2002 12/30/2002 1/6/2003 1/7/2003 1/9/2003 1/10/2003 1/15/2003 1/16/2003 1/23/2003 1/27/2003 1/30/2003 1/31/2003 2/3/2003 2/7/2003 2/11/2003 2/13/2003 2/17/2003 2/20/2003 2/21/2003 P.O.BOX 278, ROUTE 322 WEST, ATTN: 3/3/2003 LAURA RINEER 3/6/2003 P.O.BOX 278, ROUTE 322 WEST, ATTN: 3/8/2003 PHYLLIS CROCKETT P.O.BOX 278, ROUTE 322 WEST, ATTN: 3/10/2003 LAURA RINEER 3/11/2003 3/13/2003 3/14/2003 P.O.BOX 278, ROUTE 322 WEST, ATTN: 3/18/2003 PHYLLIS CROCKETT P.O.BOX 278, ROUTE 322 WEST, ATTN: 3/20/2003 LAURA RINEER P.O.BOX 278, ROUTE 322 WEST, ATTN: 3/21/2003 PHYLLIS CROCKETT 3/26/2003 P.O.BOX 278, ROUTE 322 WEST, ATTN: 3/26/2003 LAURA RINEER 3/27/2003 4/3/2003 P.O.BOX 278, ROUTE 322 WEST, ATTN: 4/5/2003 PHYLLIS CROCKETT P.O.BOX 278, ROUTE 322 WEST, ATTN: 4/9/2003 LAURA RINEER

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 266 of 403 Vendor Address City StateCountry Zip Code End Date NEOPART/DIV.NEOPLAN (BUS P.O.BOX 278, ROUTE 322 WEST, ATTN: HONEY PA USA 19344 4/10/2003 PARTS) LAURA RINEER BROOK 4/11/2003 4/16/2003 4/17/2003 4/21/2003 4/22/2003 4/30/2003 5/1/2003 5/2/2003 5/12/2003 5/14/2003 5/16/2003 5/20/2003 5/21/2003 P.O.BOX 278, ROUTE 322 WEST, ATTN: 5/21/2003 PHYLLIS CROCKETT P.O.BOX 278, ROUTE 322 WEST, ATTN: 5/22/2003 LAURA RINEER 5/27/2003 5/29/2003 5/30/2003 6/3/2003 6/9/2003 6/10/2003 6/13/2003 6/16/2003 6/19/2003 6/20/2003 6/23/2003 6/27/2003 6/30/2003 7/2/2003 7/9/2003 7/10/2003 7/11/2003 7/14/2003 7/15/2003 7/17/2003 7/21/2003 7/23/2003 7/24/2003 7/25/2003 7/28/2003 7/29/2003 8/5/2003 8/6/2003 8/7/2003 8/11/2003 8/13/2003 P.O. BOX 278, ROUTE 322 WEST, ATTN: 8/15/2003 SUSAN STONE, ACCT EXEC. 8/20/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 267 of 403 Vendor Address City StateCountry Zip Code End Date NEOPART/DIV.NEOPLAN (BUS P.O. BOX 278, ROUTE 322 WEST, ATTN: HONEY PA USA 19344 8/27/2003 PARTS) SUSAN STONE, ACCT EXEC. BROOK 9/3/2003 9/9/2003 9/10/2003 9/11/2003 9/15/2003 9/17/2003 9/22/2003 9/26/2003 P.O.BOX 278, ROUTE 322 WEST, ATTN: 9/27/2003 PHYLLIS CROCKETT P.O. BOX 278, ROUTE 322 WEST, ATTN: 9/30/2003 SUSAN STONE, ACCT EXEC. 10/1/2003 10/7/2003 10/9/2003 10/10/2003 10/13/2003 10/14/2003 10/15/2003 10/16/2003 P.O.BOX 278, ROUTE 322 WEST, ATTN: 10/17/2003 PHYLLIS CROCKETT P.O. BOX 278, ROUTE 322 WEST, ATTN: 10/21/2003 SUSAN STONE, ACCT EXEC. 10/25/2003 10/27/2003 10/30/2003 10/31/2003 11/3/2003 11/7/2003 11/12/2003 11/14/2003 11/17/2003 11/18/2003 11/22/2003 P.O.BOX 278, ROUTE 322 WEST, ATTN: 12/13/2003 PHYLLIS CROCKETT 1/9/2004 2/28/2004 4/9/2004 5/7/2004 5/22/2004 6/16/2004 7/21/2004 8/20/2004 9/16/2004 9/25/2004 10/30/2004 11/2/2004 P.O.BOX 278, ROUTE 322 WEST, ATTN: 11/4/2004 LAURA RINEER

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 268 of 403 Vendor Address City StateCountry Zip Code End Date NEOPART/DIV.NEOPLAN (BUS P.O.BOX 278, ROUTE 322 WEST, ATTN: HONEY PA USA 19344 12/3/2004 PARTS) PHYLLIS CROCKETT BROOK 2/20/2005 NETWORK ASSOCIATES, INC. TWO MID AMERICA PLAZA,SUITE 500, OAK BROOKIL 60181 2/11/2000 ATTN: KRISTI HERNANDEZ NEUCO, INC. 5101 THATCHER RD., ATTN: ED BENWAYDOWNERS 60515-4072 2/28/2001 GROVE NEW CITY COMMUNICATIONS, INC.770 N. HALSTED/STE.208, ATTN: BRENT CHICAGO 60622 12/30/1998 HIEGGERLKE 6/23/2004 NEW FLYER INDUSTRIES LTD/PARTS25 DE BAETS STREET, ATTN: CONNIE WINNEPEG R2J 4-G5 5/12/2003 KOLOSKY 5/13/2003 5/16/2003 5/22/2003 5/28/2003 6/5/2003 6/30/2003 7/8/2003 7/15/2003 7/22/2003 7/23/2003 7/24/2003 7/29/2003 7/31/2003 8/6/2003 8/8/2003 8/12/2003 9/9/2003 9/11/2003 9/12/2003 9/17/2003 9/25/2003 9/29/2003 10/7/2003 10/14/2003 10/15/2003 10/20/2003 10/23/2003 10/31/2003 11/4/2003 11/5/2003 3 SOUTH 203 BURR OAK DRIVE, ATTN: GLEN ELLYNIL 60137 6/7/1999 ROBERT S. BASHAW 6/11/1999 5/23/2000 6/2/2000 7/20/2000 8/2/2000 9/20/2000 10/12/2000 11/30/2000 12/6/2000 12/31/2000 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 269 of 403 Vendor Address City StateCountry Zip Code End Date NEW FLYER INDUSTRIES LTD/PARTS 3 SOUTH 203 BURR OAK DRIVE, ATTN: GLEN ELLYNIL USA 60137 1/31/2001 ROBERT S. BASHAW 2/28/2001 3/31/2001 4/9/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/29/2001 8/31/2001 10/1/2001 10/31/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/7/2002 5/14/2002 5/31/2002 6/30/2002 7/31/2002 8/3/2002 8/13/2002 8/31/2002 9/30/2002 10/22/2002 10/31/2002 11/1/2002 11/7/2002 11/13/2002 11/21/2002 11/22/2002 11/23/2002 11/30/2002 12/13/2002 12/26/2002 12/31/2002 1/6/2003 1/9/2003 1/14/2003 1/23/2003 1/28/2003 1/29/2003 2/4/2003 2/5/2003 2/7/2003 2/11/2003 2/18/2003 2/21/2003 3 SOUTH 203 BURR OAK DRIVE, ATTN: ALEX 3/19/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 270 of 403 Vendor Address City StateCountry Zip Code End Date NEW FLYER INDUSTRIES LTD/PARTS 3 SOUTH 203 BURR OAK DRIVE, ATTN: ALEXGLEN ELLYNIL USA 60137 4/14/2003 4/16/2003 4/22/2003 4/24/2003 4/29/2003 NEW FLYER INDUSTRIES/BUS SALES 711 KERNAGHAN AVENUE, ATTN: KATHY WINNIPGMB CANADA R2C 3-T4 11/29/2002 BAMBRICK 3/17/2004 12/23/2004 NEW HERMES, INC. 2200 NORTHMONT PARKWAY, ATTN: DULUTHGA USA 30096 8/31/2001 PATRICK O'NEIL NEW HORIZONS COMPUTER LRNG. 8550 W. BRYN MAWR AVE 4TH FLOOR, CHICAGOIL 60631-3203 12/31/2000 CTR. ATTN: TAZNEEN RAHMAND NEW PIG CORP. ONE PORK AVE., ATTN: LORI MILLERTIPTONPA 16684-0304 10/31/2002 ONE PARK AVE., ATTN: LORI MILLER 3/27/2003 9/30/2003 NEW YORK BLOWER CO. 7660 QUINCY STREET WILLOW IL 60527 1/31/2002 BROOK NEWARK ELECTRONICS CORP.1919 S. HIGHLAND AVE., A320, ATTN: LLOYD LOMBARD 60148 9/23/1998 BOYD 2/10/1999 3/30/1999 5/5/1999 8/30/1999 10/20/1999 6/21/2000 7/24/2000 11/30/2000 12/31/2000 1/23/2001 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/17/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 10/31/2001 11/30/2001 12/31/2001 1/31/2002 2/6/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/6/2002 9/30/2002 10/14/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 271 of 403 Vendor Address City StateCountry Zip Code End Date NEWARK ELECTRONICS CORP. 1919 S. HIGHLAND AVE., A320, ATTN: LLOYD LOMBARDIL USA 60148 10/31/2002 BOYD 11/11/2002 11/21/2002 11/27/2002 11/30/2002 12/3/2002 12/11/2002 12/12/2002 12/19/2002 1/7/2003 1/9/2003 1/16/2003 1/21/2003 2/7/2003 2/10/2003 2/12/2003 2/28/2003 3/18/2003 3/24/2003 4/9/2003 4/10/2003 4/22/2003 4/29/2003 4/30/2003 5/12/2003 5/13/2003 5/21/2003 5/27/2003 6/25/2003 6/30/2003 7/9/2003 7/10/2003 7/21/2003 7/24/2003 7/31/2003 8/15/2003 8/18/2003 9/10/2003 9/25/2003 9/30/2003 10/22/2003 10/29/2003 11/12/2003 11/19/2003 1/23/2005 NEWS & INFORMATION SERVICES 800 GRANT STREET, SUITE 330 DENVERCO 80203 4/29/1999 NEXTEL COMMUNICATIONS 300 PARK BLVD., SUITE 100 ITASCAIL 60143 4/6/2000 NEXTEL WEST CORPORATION770 NO. HALSTED ST, STE 207, ATTN: CHICAGO 60622 1/31/2002 FRANK BROICH 8/29/2002 2/4/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 272 of 403 Vendor Address City StateCountry Zip Code End Date NEXTEL WEST CORPORATION 770 NO. HALSTED ST, STE 207, ATTN: CHICAGOIL USA 60622 1/17/2005 FRANK BROICH NICK & ERNIE'S AUTO WORKS, INC.8015 NORTH LAWNDALE, ATTN: VICTOR SKOKIE 60076 11/3/2003 VLAHOS NILFISK OF AMERICA, INC. 300 TECHNOLOGY DR. MALVERNPA 19355 11/30/2002 NJW & ASSOCIATES, INC. ONE EAST WACKER DR., SUITE 2120, ATTN: CHICAGOIL 60601-1903 8/13/1999 NORMA MARSHALL 6/1/2000 2/23/2001 NOLAN CO. 1016 NINTH ST./SW CANTONOH 44707-4108 2/28/2001 5/19/2003 NORA RUBBER FLOORING 94 GLENN ST., FREUDENBERG BLDG. SYST.LAWRENCEMA 01843 4/18/2003 NORMAN EQUIPMENT CO. 9850 S. INDUSTRIAL DR., ATTN: LISA JUDDBRIDGEVIEWIL 60455-2324 9/5/1998 10/31/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 10/1/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 4/18/2002 5/31/2002 6/30/2002 7/31/2002 8/13/2002 8/31/2002 9/30/2002 10/28/2002 11/8/2002 11/22/2002 11/30/2002 12/9/2002 12/20/2002 1/3/2003 1/17/2003 1/31/2003 3/31/2003 5/19/2003 5/27/2003 6/9/2003 6/30/2003 7/16/2003 8/6/2003 8/25/2003 9/9/2003 10/13/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 273 of 403 Vendor Address City StateCountry Zip Code End Date NORMAN EQUIPMENT CO. 9850 S. INDUSTRIAL DR., ATTN: LISA JUDDBRIDGEVIEWIL USA 60455-2324 10/31/2003 12/2/2004 5/18/2005 NORMAN LUMBER CO. P.O. BOX 6743, ATTN: N. ARNE ARNESONST. LOUISMO 63144 11/30/2000 7/31/2001 11/30/2001 6/30/2002 11/21/2002 11/30/2002 12/5/2002 1/9/2003 1/17/2003 4/4/2003 7/17/2003 NORMAN LUMBER COMPANY 11/5/2003 NORTH AMERICAN BUS INDUSTRIES106 NATIONAL DRIVE, ATTN: LISA GARDNERANNISTON AL 36207 11/5/2002 1275 S. HOUK ROAD, ATTN: SHANNON DELAWAREOH 43015 9/1/1998 YOUNG, V.P. 9/4/1998 10/7/1998 2/8/1999 2/18/1999 2/22/1999 3/5/1999 4/19/1999 7/29/1999 11/9/1999 4/1/2000 6/5/2000 6/23/2000 11/20/2000 11/30/2000 12/31/2000 1/3/2001 1/24/2001 1/31/2001 2/23/2001 2/28/2001 3/31/2001 4/27/2001 4/30/2001 5/31/2001 6/18/2001 6/30/2001 7/1/2001 7/31/2001 8/25/2001 8/29/2001 8/31/2001 10/1/2001 10/6/2001 11/5/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 274 of 403 Vendor Address City StateCountry Zip Code End Date NORTH AMERICAN BUS INDUSTRIES 1275 S. HOUK ROAD, ATTN: SHANNON DELAWAREOH USA 43015 11/10/2001 YOUNG, V.P. 11/30/2001 12/12/2001 12/21/2001 12/29/2001 12/31/2001 1/31/2002 2/21/2002 2/23/2002 2/28/2002 3/6/2002 3/23/2002 4/4/2002 5/14/2002 5/30/2002 5/31/2002 6/26/2002 6/30/2002 7/31/2002 8/12/2002 8/20/2002 8/31/2002 9/23/2002 9/26/2002 9/27/2002 9/30/2002 10/4/2002 10/14/2002 10/16/2002 10/17/2002 10/18/2002 10/24/2002 10/30/2002 10/31/2002 11/1/2002 11/4/2002 11/5/2002 11/7/2002 11/11/2002 11/12/2002 11/14/2002 11/15/2002 11/18/2002 11/20/2002 11/21/2002 11/22/2002 11/26/2002 11/27/2002 11/29/2002 11/30/2002 12/2/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 275 of 403 Vendor Address City StateCountry Zip Code End Date NORTH AMERICAN BUS INDUSTRIES 1275 S. HOUK ROAD, ATTN: SHANNON DELAWAREOH USA 43015 12/3/2002 YOUNG, V.P. 12/6/2002 12/9/2002 12/11/2002 12/12/2002 12/13/2002 12/17/2002 12/18/2002 12/19/2002 12/24/2002 12/26/2002 1/1/2003 1/8/2003 1/9/2003 1/14/2003 1/15/2003 1/16/2003 1/17/2003 1/23/2003 1/27/2003 1/28/2003 1/29/2003 1/31/2003 2/5/2003 2/6/2003 2/10/2003 2/14/2003 2/18/2003 2/21/2003 2/26/2003 2/27/2003 2/28/2003 3/13/2003 3/14/2003 3/18/2003 3/20/2003 3/24/2003 3/25/2003 3/26/2003 3/31/2003 4/2/2003 4/7/2003 4/8/2003 4/10/2003 4/14/2003 4/22/2003 4/30/2003 5/30/2003 6/18/2003 7/4/2003 8/5/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 276 of 403 Vendor Address City StateCountry Zip Code End Date NORTH AMERICAN BUS INDUSTRIES 1275 S. HOUK ROAD, ATTN: SHANNON DELAWAREOH USA 43015 8/21/2003 YOUNG, V.P. 8/25/2003 10/15/2003 1/20/2004 2/21/2004 3/3/2004 3/14/2004 4/9/2004 5/29/2004 7/15/2004 7/17/2004 7/28/2004 9/16/2004 9/25/2004 10/17/2004 11/26/2004 12/3/2004 12/23/2004 2/21/2005 3/13/2005 43015-3861 5/7/2003 5/12/2003 5/14/2003 5/15/2003 5/19/2003 5/21/2003 5/22/2003 5/27/2003 5/28/2003 6/3/2003 6/4/2003 6/9/2003 6/11/2003 6/12/2003 6/13/2003 6/16/2003 6/18/2003 6/19/2003 6/20/2003 6/24/2003 6/25/2003 6/30/2003 7/9/2003 7/10/2003 7/11/2003 7/14/2003 7/15/2003 7/17/2003 7/18/2003 7/22/2003 7/23/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 277 of 403 Vendor Address City StateCountry Zip Code End Date NORTH AMERICAN BUS INDUSTRIES 1275 S. HOUK ROAD, ATTN: SHANNON DELAWAREOH USA 43015-3861 7/24/2003 YOUNG, V.P. 7/25/2003 7/30/2003 7/31/2003 8/1/2003 8/6/2003 8/7/2003 8/11/2003 8/12/2003 8/13/2003 8/15/2003 8/18/2003 8/19/2003 8/20/2003 8/26/2003 8/27/2003 8/28/2003 9/4/2003 9/5/2003 9/12/2003 9/22/2003 9/23/2003 9/24/2003 9/25/2003 9/29/2003 9/30/2003 10/1/2003 10/3/2003 10/8/2003 10/10/2003 10/13/2003 10/14/2003 10/15/2003 10/16/2003 10/20/2003 10/23/2003 10/25/2003 10/28/2003 10/29/2003 10/30/2003 10/31/2003 11/3/2003 11/4/2003 11/5/2003 11/7/2003 11/11/2003 11/17/2003 11/18/2003 11/19/2003 11/21/2003 10/23/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 278 of 403 Vendor Address City StateCountry Zip Code End Date NORTH AMERICAN BUS INDUSTRIES 1275 S. HOUK ROAD, ATTN: SHANNON DELAWAREOH USA 43015-3861 8/19/2005 YOUNG, V.P. 10/15/2005 10/17/2005 10/21/2005 11/18/2005 NORTH AMERICAN FABRICS, INC. 1155 CLEVELAND AVE. REDDINGPA 19610 11/30/2002 NORTH AMERICAN PRECISION/BODAP.O. BOX 15432, ATTN: ANGIE KOEPCKESURFSIDE SC 29587 7/22/1998 1/30/2001 2/28/2001 3/31/2001 6/30/2001 12/31/2001 5/31/2002 6/30/2002 8/31/2002 9/30/2002 NORTH AMERICAN TRANSIT 1503 S. 14TH ST., ATTN: JEFF AUMOCKPRINCETONMN 55371 5/31/2001 PARTS,INC 11/30/2001 1/31/2002 5/31/2002 8/31/2002 9/30/2002 11/30/2002 12/6/2002 1503 SOUTH 14TH STREET, ATTN: JEFF 1/27/2003 AUMOCK, PRESIDENT 2/10/2003 5/14/2003 7/31/2003 NORTH CENTRAL ENVIRONMENTAL IND. SAFETY TRAINING CENTER, 12600 ALSIPIL 60658 10/16/1998 & HOLIDAY DRIVE NORTH COAST CAMSHAFT, INC. 11000 BRIGGS ROAD, ATTN: MR. BENJAMIN CLEVELANDOH 44111 1/9/1999 SMOLE 9/22/2000 NORTH EAST MULTI-REGIONAL 1 SMOKE TREE PLAZA, SUITE 111NORTH IL 60542 10/16/2000 TRAIN AURORA NORTH SHORE UNIFORM SERVICE 1818 DEMPSTER STREET EVANSTON 60202-1093 2/28/2001 INC NORTH SUPPLY CO. 600 NEW CENTURY PARKWAY, ATTN: NEW KS 66031-8000 11/30/1998 520713 CENTURY 6/30/2002 NORTHCAMP CO., INC. 205 E. BUTTERFIELD ROAD, #216, ATTN: ELMHURSTIL 60126-5103 11/30/2000 PETER & SALLY NUTINI 6/30/2001 5/31/2002 NORTHERN ILLINOIS STEEL SUPPLYP.O.BOX 2146 JOLIET 60434-2146 10/7/1998 5/3/2000 12/31/2000 1/5/2001 1/31/2001 2/28/2001 3/31/2001 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 279 of 403 Vendor Address City StateCountry Zip Code End Date NORTHERN ILLINOIS STEEL SUPPLY P.O.BOX 2146 JOLIETIL USA 60434-2146 5/31/2001 7/31/2001 8/31/2001 5/31/2002 6/30/2002 10/31/2002 11/30/2002 1/21/2003 5/21/2003 6/18/2003 7/31/2003 8/7/2004 NORTHROP GRUMMAN CORP- 100 NEW WOOD ROAD, ATTN: PETER WATERTOW CT 06795-3347 5/25/2000 VEAM/TEC BIALOBRZESKI, PRES. N 11/30/2000 1/31/2001 2/28/2001 3/31/2001 5/31/2001 7/31/2001 10/31/2001 11/30/2001 12/31/2001 1/31/2002 5/31/2002 8/31/2002 9/30/2002 10/15/2002 12/18/2002 1/6/2003 3/20/2003 5/23/2003 NORTHWESTERN SALT CO., INC. 140 S. DEARBORN ST, SUITE 320CHICAGOIL 60603-5202 1/8/1999 6/12/1999 7/30/1999 NORTHWESTERN/LOYOLA MOVERS1150 WILMETTE AVENUE, SUITE 7, ATTN: WILMETTE 60091 2/28/2001 ONWUKAMIKE NWANKPA 5/31/2001 6/30/2001 NORTHWESTERN/LOYOLA *, * * * * * 5/11/2000 STUDENT MVRS 4/15/2002 4/18/2002 5/15/2002 3/21/2004 NORWEST BANK COLORADO, N.A. EMPLOYEE BENEFIT SERV., MS 8697, 1740 DENVERCO 80274-8697 1/20/1999 BROADWAY NOVA BUS, INC. 42 EARL CUMMINGS LOOP WEST, ATTN: ROSWELLNM 88202-5670 10/31/2001 MICHAEL JASZCZUROWSKI 11/30/2001 12/31/2001 1/31/2002 5/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 280 of 403 Vendor Address City StateCountry Zip Code End Date NOVA BUS, INC. 42 EARL CUMMINGS LOOP WEST, ATTN: ROSWELLNM USA 88202-5670 6/30/2002 MICHAEL JASZCZUROWSKI NOVASPECT, INC. 1776 COMMERCE DRIVE, ATTN: BRIAN PAZELK GROVE IL 60007-2120 2/28/2002 VILLAGE 10/31/2002 NU WAY INDUSTRIES, INC.555 HOWARD AVE. DES 60018-1981 2/28/2001 PLAINES 3/31/2001 5/31/2001 11/30/2001 1/31/2002 NUARC CO., INC. 6200 W. HOWARD ST. NILES 60648 3/31/2001 NUM CORPORATION603 E. DIEHL ROAD, SUITE 115 NAPERVILLE 60563 3/31/2001 12/31/2001 NVF/NAT'L. VULCANIZED CONTAINERP.O. BOX 340, ATTN: TONY ARMSTRONGHARTWELL GA 30643 3/31/2001 5/31/2002 8/31/2002 1/15/2003 3/26/2003 OAK BROOK MECHANICAL SERVICES961 SOUTH ROUTE 83, ATTN: FRANK J. ELMHURST IL 60126 2/21/2002 KELLY, PRES. 8/28/2005 OAK PARK VISITORS BUREAU158 N. FOREST AVENUE OAK PARK 60301 1/31/2002 OAKITE PRODUCTS, INC. 13177 HURON RIVER DRIVE, ATTN: KATHYROMULUSMI 48174 5/2/2003 50 VALLEY RD. BERKELEY NJ 07922-2798 10/31/2002 HTS. O'BRIEN STEEL SERVICE P.O. BOX 5699, 1700 NE ADAMS STREETPEORIAIL 61601-5699 9/26/1998 12/31/2000 1/31/2001 3/7/2001 3/31/2001 4/30/2001 5/31/2001 10/1/2001 11/30/2001 10/19/2003 OCCUPATIONAL TRAINING & SUPPLY12601 S. SPRINGFIELD, ATTN: KATHY ALSIP 60803 5/31/2002 NICHOLSON, PRES. OCCUPATIONAL TRAINING 6/30/2002 SERVICES OCE OFFICE SYSTEMS5450 N. CUMBERLAND AVE., ATTN: BOB CHICAGO 60656 7/10/2001 NELSON 5/31/2002 7/28/2004 OCE'-BRUNING, INC. 5450 N. CUMBERLAND AVE, ATTN: BOB 8/31/1998 NELSONVE 8/31/1999 12/31/1999 10/23/2001 OCE'-USA, INC. 5450 N CUMBERLAND AVE, ATTN: ROB 1/28/2005 REDDY OCE-USA, INC. SUPPLY SALES CENTER, 1800 BRUNING ITASCA 60143 3/26/2004 DRIVE WEST OCTAGON SYSTEMS CORPORATION6510 W. 91ST AVENUE, ATTN: GIA WESTMINST CO 80031 2/28/2001 KITTERINGHAM ER OEM AIR COMPRESSOR CORP. 4600 S. KOLIN, ATTN: BILL MORRISONCHICAGOIL 60632 10/28/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 281 of 403 Vendor Address City StateCountry Zip Code End Date OEM AIR COMPRESSOR CORP. 4600 S. KOLIN, ATTN: BILL MORRISONCHICAGOIL USA 60632 4/14/2003 OEM MARKETING,INC./ACCU TRAK1015 LUNT AVE. SCHAUMBUR 60193-4418 8/31/2001 G 2/28/2002 6/30/2002 12/11/2002 4/14/2004 OERLIKON TRANSTEC, INC. 225 BOUL DU SEMINAIRE SUD, ATTN: ST JEANQC CANADA J3B 8-E9 11/14/2002 CLAUDE PORLIER OFFICE EQUIPMENT CO. OF CHGO. 900 N, CHURCH STREET, ATTN: BARBARA ELMHURSTIL USA 60126 11/16/2000 LYCOS 4/30/2001 3/13/2002 11/15/2002 OFFICE EQUIPMENT SALES, D/B/A5319 WEST 25TH STREET, ATTN: LINDA CICERO 60804-3396 11/9/2000 MAKOWSKI, PRESIDENT 6/30/2002 OFFICE MAX 8100 TYLER BLVD. MENTOROH 44060 4/2/1999 2201 BROOKHOLLOW PLAZA DR. #450, ARLINGTONTX 76006 1/25/1999 ATTN: MAJOR ACCOUNTS DEPT. OFFICE TEAM 205 N. MICHIGAN AVE., SUITE 3300CHICAGOIL 60601 10/7/1998 OGDEN MANUFACTURING CO.64 W. SEEGERS ROAD ARLINGTON 60005 5/14/2002 HEIGHTS 5/31/2002 OGONTZ CORPORATION 2835 TERWOOD ROAD WILLOW PA 19090 8/31/2002 GROVE OHMAN DESCALING "S" 10625 FRANKLIN AVENUE FRANKLIN IL 60131 9/30/2002 PARK OHMITE MANUFACTURING CO.3601 W. HOWARD ST. SKOKIE 60076-4086 1/13/1999 OIL PRICE INFORMATION SERVICE DIV. OF UNITED COMM. GROUP, 11300 ROCKVILLEMD 20852-3030 6/30/1999 ROCKVILLE PIKE 12/31/2002 12/31/2003 12/21/2005 OK SAFETY SUPPLY, INC. 4647 HENRY AVE., P.O.BOX 564 HAMMONDIN 46325 8/31/2002 9/30/2002 OKONITE CO. 1350 SHORE RD. NAPERVILLEIL 60563 5/31/2001 7/31/2002 O'LEARY'S CONTRACTORS 4554 W. NORTH AVE., SUPPLY CO., INC.CHICAGO 60639-4776 4/20/1999 EQUIPMENT& 6/1/1999 12/31/1999 6/21/2000 1/23/2001 5/30/2001 5/31/2001 6/30/2001 2/28/2002 3/28/2002 5/31/2002 7/25/2002 11/13/2002 11/15/2002 11/30/2002 12/18/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 282 of 403 Vendor Address City StateCountry Zip Code End Date O'LEARY'S CONTRACTORS 4554 W. NORTH AVE., SUPPLY CO., INC.CHICAGOIL USA 60639-4776 5/30/2003 EQUIPMENT& 10/31/2003 11/22/2003 12/29/2004 OLSUN ELECTRICS CORPORATION10901 COMMERCIAL STREET, ATTN: DICK RICHMOND 60071-0001 1/31/2002 NALBERT O'MALLEY-MAGNUSSON PUBLISHING1435 NO. PLUM GROVE ROAD, STE C, ATTN: SCHAUMBUR 60173 1/28/2003 TIMOTHY O'MALLEY, PRES. G 10/12/2005 OMEGA ENGINEERING CO., INC. ONE OMEGA DRIVE, P.O.BOX 4047STANFORDCT 06907 5/31/2002 10/31/2002 12/5/2002 OMNI ELEVATOR CO. 8214 ROCKDALE AVE., ATTN: MARGARET BALTIMOREMD 21244 5/31/2002 BESS OMNI MATERIALS DIRECT 3125 W. 5TH AVENUE, ATTN: VON HESTERCHICAGOIL 60612 10/31/2002 7/17/2003 4/14/2004 5/8/2004 3125 W. 5TH AVENUE, ATTN: VON A. 60612-2725 2/28/2002 HESTER 10/21/2003 5/12/2004 6/16/2004 11/26/2004 1/16/2005 1/30/2005 8/18/2005 OMNI MTLS DIRECT 3125 W. 5TH AVENUE, ATTN: VON HESTER60612 7/18/2005 OMNIOS LLC 1001 JOHNSON DRIVE, SUITE 150, ATTN: M. BUFFALO 60089 11/9/2000 SILVER/C. SOMMERFIELD GROVE 7/17/2001 11/14/2001 12/5/2002 ON TIME PROMOTIONS, INC.6280 W. OAKTON MORTON 60053 4/19/2002 GROVE 4/22/2002 7/16/2002 8/31/2002 10/31/2002 ONE HOUR FROMEX PHOTO 40 WEST LAKE STREET, ATTN: PREMAL CHICAGO 60601 5/31/2002 SYSTEMS PATEL ON-HOLD MARKETING GROUP, INC.15 SPINNING WHEEL RD, STE 114, ATTN: HINSDALE 60521-2983 9/11/2006 DAVID HEARLD, PRES OPEN CONNECT SYSTEMS 1800 GREEN HILLS ROAD, STE. 201, ATTN: SCOTTS CA 95066 9/4/1998 SERVICES TREVOR DOWNEY VALLEY 6/29/1999 6/29/2000 OPENTECH SYSTEMS, INC. 1705 W. NORTHWEST HWY, SUITE 215, GRAPEVINETX 76051-3146 9/15/2004 ATTN: PAUL L. RICE, ACCT. EXEC. ORACLE CORP/DIRECT RESPONSE 500 ORACLE PKWY. REDWOOD CA 94065 10/2/1998 SHORES 5/25/2000 ORACLE CORPORATION 233 SOUTH WACKER DRIVE, ATTN: NGA CHICAGOIL 60606 12/17/1999 NAUYEN 12/21/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 283 of 403 Vendor Address City StateCountry Zip Code End Date ORACLE CORPORATION 233 SOUTH WACKER DRIVE, 45TH FL, CHICAGOIL USA 60606 11/20/2005 ATTN: NGA NAUYEN 1910 ORACLE WAY, 4TH FLOOR, ATTN: DAN RESTONVA 20190 3/24/2000 LUCZAK, SALES REP ORBITAL SCIENCES CORP. 7160 RIVERWOOD DRIVE, ATTN: DAVE COLUMBIAMD 21046-1245 12/31/2001 METHISEN, MGR. 5/31/2002 1/24/2003 6/13/2003 6/26/2003 6/19/2005 O'REILLY & ASSOCIATES, INC. 1005 GRAVENSTEIN HWY NORTHSEBASTOPO CA 95472 12/31/2001 L ORION BUS INDUSTRIES PARTS DIVISION, 350 HAZELHURST ROADMISSISSAUG ON CANADA L5J 4-T8 2/28/2001 A 4/30/2001 9/30/2002 2/13/2003 5/28/2003 6/18/2003 ORION BUS INDUSTRIES, INC. AFTERMARKET PARTS DIVISION, 165 BASE ORISKANYNY USA 13424-4205 4/29/2003 ROAD #1 7/8/2003 WESTMORE 8/31/2002 LAND 9/30/2002 ORKIN PEST CONTROL 940 S. FRONTAGE ROAD, #1208, ATTN: WOODRIDG IL 60517 6/30/1999 GARY BARROW E 7/20/1999 8/13/2000 ORR & ORR, INC. 3520 S. MORGAN ST. CHICAGO 60609-1586 8/31/2002 ORR SAFETY CORPORATION650 W. GRAND AVE., UNIT 308, ATTN: PAT ELMHURST 60126 12/30/1999 CONNOR 12/31/1999 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/25/2001 4/30/2001 5/31/2001 6/13/2001 6/27/2001 6/30/2001 7/31/2001 8/31/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/12/2002 6/19/2002 6/26/2002 6/30/2002 7/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 284 of 403 Vendor Address City StateCountry Zip Code End Date ORR SAFETY CORPORATION 650 W. GRAND AVE., UNIT 308, ATTN: PAT ELMHURSTIL USA 60126 8/31/2002 CONNOR 9/25/2002 9/30/2002 10/31/2002 11/1/2002 11/5/2002 11/7/2002 11/13/2002 11/15/2002 11/26/2002 11/30/2002 12/2/2002 12/4/2002 12/11/2002 12/24/2002 1/7/2003 1/8/2003 1/28/2003 1/30/2003 2/10/2003 2/20/2003 3/31/2003 4/22/2003 4/25/2003 4/30/2003 5/2/2003 5/6/2003 5/13/2003 5/14/2003 5/15/2003 5/19/2003 5/20/2003 6/18/2003 6/26/2003 7/15/2003 7/17/2003 7/24/2003 7/31/2003 8/11/2003 8/15/2003 8/27/2003 9/10/2003 9/22/2003 10/9/2003 10/23/2003 11/6/2003 11/11/2003 6/25/2005 ORX RAILWAY CORP. 1 PARK AVE., ATTN: A. ROCCO PACIFICOTIPTONPA 16684-0069 9/1/2000 12/27/2000 7/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 285 of 403 Vendor Address City StateCountry Zip Code End Date OSCO DRUG 7900 NO. MILWAUKEE AVENUENILESIL USA 60714 11/30/2002 OSCO, INC. P.O.BOX 70, ATTN: RITA MC GOVERNLEMONT 60439 1/18/2002 1/3/2004 OTIS ELEVATOR COMPANY DIV OF UNITED TECHNOLOGIES CORP, FARMINGTO CT 06032 11/23/2001 ONE FARM SPRINGS N 8/31/2002 11/18/2005 OVERDOORS OF ILLINOIS, INC. 601 RIDGE RD. HOMEWOODIL 60430-2092 3/31/2001 7/31/2002 9/30/2002 11/1/2002 10/23/2003 OWENS GROUP, INC (THE)19 S. LASALLE STREET, SUITE 500, ATTN: CHICAGO 60603-1438 5/15/2003 WILLIAM H. OWENS, III OXISOLV, INC. P.O. BOX 1725, ATTN: MARIE CRIPPSTAYLORMI 48180 9/19/2003 10/31/2003 OXYSOLV, INC 12055 UNIVERSAL DRIVE, ATTN: LYNN 12/31/2000 GIBSON 2/28/2001 4/30/2001 1/31/2002 2/28/2002 5/31/2002 10/25/2002 12/11/2002 12/26/2002 4/30/2003 5/20/2003 9/18/2004 OZINGA CHICAGO RMC, INC. 2255 S. LUMBER STREET CHICAGOIL 60616 11/22/1999 5/2/2001 4/10/2002 P & D CREATIVE CO., INC. 20140 SCHOLAR DR., STE 211, ATTN: HAGERSTO MD 21742 10/31/2002 PARESH SHAH WN 12/5/2002 1/21/2003 P.O. BOX 2165, ATTN: PARESH SHAH 4/30/2003 5/12/2003 P & R INDUSTRIAL SUPPLY CO., INC15 E. PALATINE ROAD, UNIT 111, ATTN: PROSPECT IL 60070 11/6/2003 PHILLIP POLLACK HEIGHTS. 11/17/2003 P&R INDUSTRIAL SUPPLY CO., INC. PROSPECT 12/31/2000 HTS. 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/5/2001 6/30/2001 7/31/2001 8/31/2001 9/14/2001 10/29/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 286 of 403 Vendor Address City StateCountry Zip Code End Date P&R INDUSTRIAL SUPPLY CO., INC. 15 E. PALATINE ROAD, UNIT 111, ATTN: PROSPECT IL USA 60070 11/10/2001 PHILLIP POLLACK HTS. 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/11/2002 11/15/2002 11/21/2002 11/22/2002 11/30/2002 12/3/2002 12/4/2002 12/5/2002 12/9/2002 1/7/2003 1/8/2003 1/15/2003 1/21/2003 2/4/2003 2/14/2003 2/19/2003 2/20/2003 2/28/2003 3/31/2003 4/7/2003 4/15/2003 4/25/2003 4/30/2003 5/8/2003 5/14/2003 5/19/2003 5/20/2003 5/27/2003 6/13/2003 6/18/2003 6/25/2003 7/2/2003 7/9/2003 7/11/2003 7/22/2003 7/31/2003 8/12/2003 8/20/2003 9/1/2003 9/5/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 287 of 403 Vendor Address City StateCountry Zip Code End Date P&R INDUSTRIAL SUPPLY CO., INC. 15 E. PALATINE ROAD, UNIT 111, ATTN: PROSPECT IL USA 60070 9/18/2003 PHILLIP POLLACK HTS. 9/24/2003 9/29/2003 10/13/2003 10/23/2003 10/28/2003 10/29/2003 10/31/2003 2/4/2004 P&R MANUFACTURING CO., INC.6715 S. STATE ST. CHICAGO 60637-3999 8/31/2001 PAGING NETWORK OF IL., INC.3 WESTBROOK CORPORATE CTR/#300, WESTCHEST 60154-5703 7/17/1998 ATTN: MICHELLE MARTIN ER PALMER HOUSE HILTON17 E. MONROE ST. CHICAGO 60690 1/31/2001 2/28/2001 10/31/2002 5/16/2003 PAMECO CORP. 12431 S. VINCENNES, ATTN: WALLY BLUE ISLAND 60406 12/31/2000 MEISSNER 11/10/2001 5/31/2002 9/30/2002 12/9/2002 PANDROL USA P.O.BOX 367, 501 SHARPTON ROAD, ATTN: BRIDGEPOR NJ 08014 1/31/2001 JOHN C. HUNSBERGER T 2/28/2001 5/31/2001 8/31/2002 4/23/2003 PANELS & CONTROLS CORP. 176 AMBROGIO DRIVE, ATTN: JOHN GURNEEIL 60031-3373 7/18/1998 WOOLLEY, SALES 3/15/1999 11/5/1999 1/31/2001 4/30/2001 11/20/2001 5/31/2002 9/30/2002 1/7/2003 176 AMBROGIO DRIVE, ATTN: JACK OR 3/21/2003 JOHN WOOLLEY 3/31/2003 4/22/2003 5/22/2003 7/3/2003 11/9/2003 PANNIER CORP., GRAPHICS DIV. 345 OAK ROAD GIBSONIAPA 15044 6/15/1999 PANNIER GRAPHICS 345 OAK ROAD, ATTN: CINDY CRESTA15044-9805 1/28/1999 1/15/2002 1/31/2002 11/21/2002 6/11/2004 PARADYNE CORPORATION 8545 126TH AVENUE NORTH, ATTN: LARGOFL 33773 3/18/2002 NORINE CARCOPA, PROG MGR

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 288 of 403 Vendor Address City StateCountry Zip Code End Date PARAGON AUTO LEASING CO. 2550 N. CICERO AVENUE, ATTN: PHIL CHICAGOIL USA 60639 6/25/1999 BELLINO PARAMONT ELECTRIC SUPPLY, INC.2528 S. 27TH AVE. BROADVIEW 60153 7/7/2003 PARTS & ELECTRIC MOTORS, INC.1400-34 NO. CICERO AVE., ATTN: JOHN CHICAGO 60651 1/31/2001 THOMPSON 2/28/2001 6/30/2001 8/31/2002 5/29/2003 6/30/2003 PATENT CONSTRUCTION SYSTEMS 2100 S. KILBOURN AVE., DIV.OF HARSCO 60623 5/24/1999 CORP. 5/23/2000 7/26/2003 8/7/2005 PATHLORE 20230 STEVEN CREEK/BLDG.#D, ATTN: CUPERTINOCA 95014-2210 9/14/2000 CAROL BARBER PATSON INC/DBA/NORTHWEST 4000 NO. MANNHEIM RD., TRUCK CENTER FRANKLIN IL 60131 5/18/2000 FORD (PARTS DEPT) PK. PATTEN POWER SYSTEMS, INC.615 W. LAKE STREET, ATTN: RICK ELMHURST 60126 7/31/2002 PAXTON PATTERSON5719 W. 65TH ST. CHICAGO 60638 7/30/2003 8/28/2003 PC AMERICA 60 N. HARRISON AVE. CONGRESSNY 10920 12/31/1999 5/24/2002 5/24/2004 PC SUPPLY - DIV OF PAMECO CORP.12431 SO. VINCENNES AVENUE, ATTN: BLUE ISLAND IL 60406 7/1/2003 PAUL CERVENAN PCS INDUSTRIES 4707 W. 138TH STREET, ATTN: DAVE KNIZECRESTWOO 60445 10/20/1998 D 12/31/2001 1/31/2002 7/31/2002 11/4/2003 11/6/2003 PEI GENESIS, INC. 3275 N. ARLINGTON HTS. RD, #404, ATTN: ARLINGTON 60004 7/23/2003 CAROL RENNO HEIGHTS 8/15/2003 11/22/2003 BARRINGTO 6/30/2003 N 800 HART ROAD, SUITE 260 60010 3/20/2001 4/30/2001 5/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 6/27/2002 2/17/2003 PENN MACHINE COMPANY 106 STATION STREET, ATTN: PAUL JOHNSTOW PA 15905-3995 3/31/2001 CAMPBELL N PENTAGON PUBLISHING, INC. P.O. BOX 451403, ATTN: GENE PAULSSONATLANTAGA 31145 5/31/2002 PEREFECTION CRANE P.O. BOX 68516 SCHAUMBUR IL 60168 7/31/2001 G PEREY MFG CO./PEREY TURNSTILES45 CHURCH STREET STAMFORD CT 06906 8/9/1999

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 289 of 403 Vendor Address City StateCountry Zip Code End Date PEREY MFG CO./PEREY TURNSTILES 45 CHURCH STREET STAMFORDCT USA 06906 5/1/2000 5/9/2000 12/31/2000 1/31/2001 PEREY TURNSTILES, INC.291 PEPES FARM ROAD, ATTN: ED MILFORD 06460 7/31/2002 HENDRICKSON, PRES. 291 PEPES FARM ROAD, ATTN: ADRIAN / 3/10/2003 6/16/2003 291 PEPES FARM ROAD, ATTN: ED 12/16/2003 HENDRICKSON, PRES. PERFORMANCE CHEMICAL & 22149 S. GOVERNORS HWY, ATTN: JOHN RICHTON IL 60471 12/31/2001 SUPPLY SLATER JR PARK 4/30/2002 PERMA-FIX OF MICHIGAN 18550 ALLEN ROAD, PO BOX 2169, ATTN: BROWNSTO MI 48192 1/31/2001 JEANNIE FRANKLIN WN TWP PERMATRON CORP. 11400 MELROSE ST., ATTN: TODD OBERGFRANKLIN IL 60131 10/21/2005 PK. PETER SALMON 5849 NORTH DRAKE AVENUE, ATTN: PETER CHICAGO 60659-4403 9/6/2002 H. SALMON, PRES. PETERSON MACHINE TOOL, INC. ATTN: LYLE HALEY, 5425 ANTIOCH DR.SHAWNEE KS 66202-1094 5/31/2001 MISSION 7/21/2003 PETE'S OFFICE MACHINES CO., INC.650 S. CLARK STREET CHICAGO IL 60605 4/28/2000 1/11/2002 1/31/2002 3/26/2002 4/25/2002 5/2/2002 7/14/2004 8/26/2004 PHILLIPS AIR COMPRESSOR, INC. 5946 S. WESTERN AVE. 60636 11/30/2000 9/30/2002 2/5/2003 4/15/2003 PHOENIX AIR CONTROL, INC.219 WILLIAM STREET, ATTN: REG BENSENVILL 60106 12/31/2001 PAZERUNAS E 6/30/2002 PHOENIX OIL CO. 1434 W. 76TH ST. CHICAGO 60620-4153 8/25/1998 PHOENIX SERVICE 904 WIND RIVER LANE, SUITE 100GAITHERSB MD 20878 4/29/2000 URG 6/30/2001 11/30/2001 PHOENIX SERVICE, INC. 711 RACQUET CLUB DRIVE, ATTN: CHUCK ADDISONIL 60101 1/5/2000 BAUZA 5/3/2000 7/7/2000 7/11/2000 1/4/2001 6/3/2003 3/30/2005 PHOENIX TECHNICAL SERVICES, 702 NORTH DES PLAINES STREET, ATTN: PLAINFIELD 60544 8/7/2003 INC. ERIC CARLSON PIERINI IRON WORKS, INC.1224 N. HOOKER STREET CHICAGO 60622-2434 3/31/1999 4/21/1999 5/3/1999

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 290 of 403 Vendor Address City StateCountry Zip Code End Date PIERINI IRON WORKS, INC. 1224 N. HOOKER STREET CHICAGOIL USA 60622-2434 5/13/1999 4/14/2000 3/13/2002 9/7/2005 PIN SOURCE (DBA) SPECIALTIES UNLIMITED INC., 380 WILLISTONVT 05495-2085 7/31/2002 HURRICANE LANE, SUITE 201 10/31/2002 1/13/2003 11/20/2003 PINNACLE RESEARCH, INC. 4749 LINCOLN MALL DR, STE 410, ATTN: MATTESONIL 60443-3800 4/15/2005 MICHAEL ANTHONY 90 NORTH STREET, SUITE 224, ATTN: PARK 60466 2/14/2003 MICHAEL ANTHONY FOREST PIONEER PRESS 3701 W. LAKE AVE., RENIONAL GLENVIEW 60025-1277 7/13/2000 ADVERTISING PIONEER STANDARD 23550 COMMERCE PARK RD, ATTN: JIM BEACHWOO OH 44122 1/31/2000 ELECTRONICS,INC WILLIAMS D 4/11/2002 PITMAN CO. 2001 W. 19TH ST., ATTN: DAN GILSKIBROADVIEWIL 60153 6/30/1999 PITMAN MFG. 4004 MAIN, ATTN: LORRI BILLINGSGRANVIEWMO 64030 9/30/2002 PITNEY BOWES, INC. 230 W. MONROE, ATTN: REGINALD COUTEECHICAGOIL 60606-4703 10/30/1999 8/31/2000 8/31/2002 9/1/2003 11/22/2003 12/31/2003 8/3/2004 9/1/2004 PKG SYSTEMS CORP.2107 FINLEY ROAD, #103, ATTN: DAN TUMA LOMBARD 60148 2/8/1999 PLASTIC DIP MOLDINGS, INC. 37 APPLETREE LANE, P.O. BOX 450PLUMSTEAD PA 18949 6/25/2003 VILLE 7/10/2003 8/29/2003 PLOTTER SUPPLIES, INC. P.O.BOX 330010, ARRN: CYNTHIA A. COXDENVERCO 80233-0010 1/19/2002 PLUNKETT CATERING SERVICES, 5222 WEST BELMONT AVENUE, ATTN: CHICAGOIL 60641-4209 3/3/2003 INC. RICHARD PLUNKETT, PRES. 3/17/2003 4/22/2003 PMI COMPUTER SUPPLIES 10407 BAUR DRIVE, ATTN: TONI CONNERSST LOUISMO 63132-1904 5/15/2000 1/31/2001 2/28/2001 1/31/2002 5/31/2002 POLAROID ID SYSTEMS, INC. 4640 EXECUTIVE BLVD, ATTN: MARK FORT IN 46808-1120 10/25/1999 STEIGMEYER WAYNE 7/12/2000 6/30/2003 POLISH DAILY NEWS AGENCY 55 EAST JACKSON BLVD, SUITE 1820, ATTN: CHICAGOIL 60604 8/28/2003 JOHN ROSE POLLARD MOTOR CO.2090 N. MANNHEIM RD., ATTN: JIM ADAMS MELROSE 60160-1057 6/27/2004 PK. POLY ENVIRO LABORATORY, INC.12400 LOMBARD LANE, ATTN: VISHNU GOR ALSIP 60658-1823 10/2/2000 12/31/2000 1/31/2001 3/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 291 of 403 Vendor Address City StateCountry Zip Code End Date POLY ENVIRO LABORATORY, INC. 12400 LOMBARD LANE, ATTN: VISHNU GORALSIPIL USA 60658-1823 6/30/2001 8/31/2001 12/31/2001 1/31/2002 5/31/2002 10/31/2002 POLY OPTICAL PRODUCTS, INC. 17475 GILLETTE AVENUE, ATTN: MARIE IRVINECA 92714 1/31/2001 RODERICK 3/31/2001 5/14/2003 POMP'S TIRE SERVICE 3430 WASHINGTON STREET, ATTN: WAUKEGANIL 60085 4/4/2000 NORMAN F. WERD 10/19/2001 5/7/2002 3/2/2005 POMP'S TIRE SERVICE, INC. 7930 NEW JERSEY AVENUE, ATTN: JACK HAMMONDIN 64323 4/5/1999 NICELY 10/20/1999 12/15/2000 7/31/2001 PORCELAIN ENAMEL FINISHERS, 3221 W. 30TH ST., ATTN: MITCH CHICAGOIL 60623 9/3/1998 INC. 10/8/1999 11/10/2001 5/31/2002 6/30/2002 11/7/2002 11/30/2002 PORTABLE HEATER PARTS, INC. 342 N. COUNTRY ROAD 400 E VALPARAISOIN 46383 4/2/1999 PORTABLE TOOL SALES & SERVICE4030 WEST MAIN STREET, ATTN: SYED ALIMC HENRY IL 60050 11/30/2000 1/31/2001 2/28/2001 5/31/2002 10/11/2002 5/1/2003 13401 S HALSTED STREET, ATTN: SYED ALIRIVERDALE 60827 11/20/2005 PORTABLE TOOL 10/4/2001 SALES&SERVICE,INC. 1/31/2002 10/18/2003 PORTA-FLEX MANUFACTURING, INC. 360 FRANKCOM ST., P.O. BOX 208, ATTN: C. AJAX CANADA L1S 1-R5 7/14/1999 R. TRIST ONTARIO 7/20/1999 12/4/2003 PORTEC LTEE, LTD 2044 32ND AVENUE, ATTN: GERRY CLARKLACHENEQC 8HT 3-H7 11/30/2001 PORTEC RAIL PRODUCTS, INC. P.O.BOX 38250, RAILWAY MAINT. PITTSBURG PA USA 15238-8250 1/31/2001 PRODUCTS DIV. H 6/30/2001 5/31/2002 6/30/2002 7/31/2002 8/31/2002 10/31/2002 11/22/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 292 of 403 Vendor Address City StateCountry Zip Code End Date PORTEC RAIL PRODUCTS, INC. P.O.BOX 38250, RAILWAY MAINT. PITTSBURG PA USA 15238-8250 11/30/2002 PRODUCTS DIV. H 12/6/2002 12/10/2002 12/13/2002 1/8/2003 5/12/2003 7/22/2003 9/8/2003 10/6/2003 11/5/2003 PORTER PIPE & SUPPLY COMPANY1468 S. MICHIGAN AVE., ATTN: DAN CHICAGO IL 60605 3/15/2002 SAPIENZA 7/31/2002 11/15/2002 12/10/2002 POSITIVE PROMOTIONS 40-01 168TH STREET FLUSHINGNY 13358 10/31/2002 POSITRONIC INDUSTRIES, INC 423 N. CAMPBELL AVENUE, P.O. BOX 8247SPRINGFIEL MO 65801-8247 3/31/2001 D 5/31/2002 POWELL ELECTRONICS, INC. 7705 INDUSTRIAL DRIVE, STE C, ATTN: SPRING IL 60081 2/28/2002 STEVE GROVE 6/30/2003 POWER ENGINEERING INDUSTRIES1117 EAST JANIS STREET, ATTN: HARRY P. CARSON CA 90746-1306 6/19/2003 ROSS POWER GREAT LAKES, INC. 655 WHEAT LANE, ATTN: DAN KULCZYCKIWOOD DALEIL 60191 5/31/2000 POWER MOTIVE PRODUCTS, INC.941 NATIONAL AVE., ATTN: LOREAN SNEED ADDISON 60101 12/31/2000 1/31/2001 3/31/2001 5/31/2001 6/30/2001 7/31/2001 1/31/2002 5/31/2002 7/31/2002 8/6/2002 11/3/2003 POWER PEST CONTROLP.O. BOX 675, ATTN: KEVIN B. DIXON JOLIET 60432 6/28/2000 11/19/2002 10/14/2003 POWER SCRUB IT, INC. 75 URBAN AVENUE WESTBURYNY 11590 4/30/2001 POWER SWITCH, INC. 250 INDUSTRIAL DRIVE TROYMO 63379-1399 10/23/2002 10/28/2002 POWER TEST, INC. N60 W 14630 KAUL AVENUE, P.O.BOX 927MENOMONE WI 53052 2/28/2001 E FALLS POWER TRAIN OF FORT WAYNE 3415 CONESTOGA DRIVE, ATTN: RICK FORT IN 46808 6/30/2002 DOLD WAYNE POWER-CELL BATTERY PRODUCTS, 2025 GLEN ELLYN ROAD, ATTN: MILLS GLENDALE IL 60139 8/31/2002 LLC RENDELL, PRESIDENT HEIGHTS 3/3/2003 5/29/2003 10/31/2003 POWERWARE 2727 KURTZ STREET, ATTN: CHRISTY SAN DIEGOCA 92110 8/6/2005 CARLSON POWERWARE CORP. 7/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 293 of 403 Vendor Address City StateCountry Zip Code End Date POWERWARE CORPORATION 8609 SIX FORKS ROAD RALEIGHNC USA 27615-2966 9/9/1998 2/19/2002 4/30/2003 2/6/2007 PRAIRIE MATERIAL SALES, INC. 7601 N. 79TH ST., ATTN: JERRY KROZELBRIDGEVIEWIL 60455 5/28/1999 7/5/2000 5/23/2003 PRAXAIR 12000 ROOSEVELT RD., ATTN: MICHAEL HILLSIDE 60162-2076 4/13/2000 GERULIS 8/20/2000 11/30/2000 1/31/2001 7/13/2001 7/30/2001 5/31/2002 9/30/2002 12/12/2002 12/13/2002 1/6/2003 4/15/2003 4/30/2003 7/31/2003 PRECISION GEARS, INC. N13 W24705 BLUEMOUND RD. PEWAUKEEWI 53072-4618 11/25/2004 PRECISION METALS, INC.5256 N. 124TH STREET, ATTN: DAVID J. MILWAUKEE 53225-2994 2/28/2001 DREYER PRELCO, INC. 3682 HANCOCK LANE, ATTN: GREG DOYLESTOW PA 18901 10/31/2000 DIVONA, SALES REP N 2/28/2001 PREMIUM TRANSIT SERVICES 1415 RIDING MALL EAST, ATTN: ANDREW SOUTH IN 46614 8/6/1998 BROWN BEND 12/1/1998 1/19/1999 1/25/2001 1/27/2001 5/15/2002 9/30/2002 11/22/2002 8/18/2005 PREMIUM TRANSIT SERVICES, INC. 46614-6132 4/13/1999 11/24/1999 12/8/1999 7/13/2000 10/31/2000 12/6/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 294 of 403 Vendor Address City StateCountry Zip Code End Date PREMIUM TRANSIT SERVICES, INC. 1415 RIDING MALL EAST, ATTN: ANDREW SOUTH IN USA 46614-6132 10/1/2001 BROWN BEND 10/7/2001 11/10/2001 11/30/2001 12/31/2001 1/2/2002 1/31/2002 2/28/2002 3/16/2002 4/11/2002 4/18/2002 5/31/2002 6/28/2002 6/30/2002 7/31/2002 8/26/2002 8/31/2002 9/3/2002 9/16/2002 9/30/2002 10/14/2002 10/15/2002 10/17/2002 10/24/2002 10/29/2002 10/31/2002 11/11/2002 11/15/2002 11/19/2002 11/20/2002 11/22/2002 11/29/2002 11/30/2002 12/3/2002 12/6/2002 12/9/2002 12/10/2002 12/11/2002 12/13/2002 12/19/2002 12/20/2002 1/3/2003 1/6/2003 1/9/2003 1/14/2003 1/16/2003 1/17/2003 1/27/2003 1/31/2003 2/3/2003 2/6/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 295 of 403 Vendor Address City StateCountry Zip Code End Date PREMIUM TRANSIT SERVICES, INC. 1415 RIDING MALL EAST, ATTN: ANDREW SOUTH IN USA 46614-6132 2/11/2003 BROWN BEND 2/14/2003 2/17/2003 2/18/2003 2/25/2003 2/26/2003 2/28/2003 3/6/2003 4/4/2003 4/7/2003 4/9/2003 4/11/2003 4/14/2003 4/22/2003 4/30/2003 5/9/2003 5/13/2003 5/14/2003 5/15/2003 5/16/2003 5/22/2003 5/27/2003 5/28/2003 6/5/2003 6/9/2003 6/11/2003 6/12/2003 6/18/2003 6/26/2003 6/30/2003 7/9/2003 7/10/2003 7/14/2003 7/15/2003 7/16/2003 7/18/2003 7/22/2003 7/23/2003 7/24/2003 7/29/2003 7/30/2003 8/5/2003 8/6/2003 8/8/2003 8/9/2003 8/11/2003 8/18/2003 8/19/2003 8/20/2003 8/25/2003 9/3/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 296 of 403 Vendor Address City StateCountry Zip Code End Date PREMIUM TRANSIT SERVICES, INC. 1415 RIDING MALL EAST, ATTN: ANDREW SOUTH IN USA 46614-6132 9/9/2003 BROWN BEND 9/10/2003 9/15/2003 9/18/2003 9/22/2003 9/24/2003 10/1/2003 10/13/2003 10/23/2003 10/28/2003 10/30/2003 11/4/2003 11/5/2003 11/11/2003 12/27/2003 5/28/2004 10/17/2004 2/20/2005 PRESTIGE METAL PRODUCTS, INC. 885 ANITA, P.O. BOX 0700 ANTIOCHIL 60002-0700 12/31/2001 2/28/2002 5/31/2002 7/31/2002 8/31/2002 9/30/2002 11/30/2002 12/6/2002 1/31/2003 4/29/2003 6/19/2003 6/25/2003 8/12/2003 9/9/2003 9/10/2003 9/12/2003 9/15/2003 9/16/2003 1/20/2004 PRESTIGE OFFICE PRODUCTS, INC.9801 S. 78TH AVENUE, ATTN: FRANK HICKORY 60457-2324 2/28/2003 JANISCH HILLS 5/21/2003 5/27/2003 6/25/2003 7/28/2003 9/5/2003 10/6/2003 PREVOST PARTS/NOVA BUS PARTS2580 NORTHWEST PARKWAY, ATTN: BILL ELGIN 60123 12/31/2000 BLINSTRUB 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 297 of 403 Vendor Address City StateCountry Zip Code End Date PREVOST PARTS/NOVA BUS PARTS 2580 NORTHWEST PARKWAY, ATTN: BILL ELGINIL USA 60123 6/6/2001 BLINSTRUB 6/13/2001 6/14/2001 6/19/2001 6/30/2001 7/31/2001 8/10/2001 8/31/2001 10/1/2001 10/12/2001 10/31/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 4/3/2002 5/31/2002 6/1/2002 6/30/2002 7/31/2002 8/22/2002 8/31/2002 9/24/2002 9/30/2002 10/14/2002 10/16/2002 10/18/2002 10/21/2002 10/24/2002 10/25/2002 10/30/2002 10/31/2002 11/4/2002 11/5/2002 11/7/2002 11/8/2002 11/14/2002 11/15/2002 11/19/2002 11/21/2002 11/22/2002 11/25/2002 11/26/2002 11/29/2002 11/30/2002 12/6/2002 12/11/2002 12/12/2002 12/13/2002 12/18/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 298 of 403 Vendor Address City StateCountry Zip Code End Date PREVOST PARTS/NOVA BUS PARTS 2580 NORTHWEST PARKWAY, ATTN: BILL ELGINIL USA 60123 12/19/2002 BLINSTRUB 12/27/2002 1/3/2003 1/7/2003 1/9/2003 1/10/2003 1/14/2003 1/16/2003 1/17/2003 1/23/2003 1/27/2003 1/28/2003 1/29/2003 2/4/2003 2/6/2003 2/7/2003 2/10/2003 2/13/2003 2/14/2003 2/17/2003 2/18/2003 2/21/2003 2/26/2003 3/3/2003 3/6/2003 3/10/2003 3/13/2003 3/20/2003 3/24/2003 3/25/2003 3/31/2003 4/2/2003 4/8/2003 4/15/2003 4/16/2003 4/17/2003 4/18/2003 4/22/2003 4/28/2003 4/30/2003 5/6/2003 5/7/2003 5/12/2003 5/14/2003 5/15/2003 5/16/2003 5/20/2003 5/22/2003 5/23/2003 5/27/2003 5/28/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 299 of 403 Vendor Address City StateCountry Zip Code End Date PREVOST PARTS/NOVA BUS PARTS 2580 NORTHWEST PARKWAY, ATTN: BILL ELGINIL USA 60123 5/29/2003 BLINSTRUB 6/5/2003 6/9/2003 6/11/2003 6/13/2003 6/16/2003 6/17/2003 6/18/2003 6/20/2003 6/23/2003 6/24/2003 6/30/2003 7/1/2003 7/2/2003 7/8/2003 7/10/2003 7/11/2003 7/14/2003 7/17/2003 7/18/2003 7/23/2003 7/24/2003 7/25/2003 7/30/2003 7/31/2003 8/5/2003 8/6/2003 8/7/2003 8/11/2003 8/13/2003 8/15/2003 8/20/2003 8/25/2003 8/27/2003 9/4/2003 9/5/2003 9/9/2003 9/10/2003 9/15/2003 9/19/2003 9/22/2003 9/24/2003 9/25/2003 9/27/2003 9/30/2003 10/9/2003 10/10/2003 10/16/2003 10/23/2003 10/27/2003 10/31/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 300 of 403 Vendor Address City StateCountry Zip Code End Date PREVOST PARTS/NOVA BUS PARTS 2580 NORTHWEST PARKWAY, ATTN: BILL ELGINIL USA 60123 11/5/2003 BLINSTRUB 11/7/2003 11/20/2003 11/22/2003 1/16/2005 2/13/2005 PREVOST/NOVA BUS PARTS 2580 NORTHWEST PARKWAY, ATTN: MIKE 6/30/2002 JASZCZUROWSKI 10/31/2002 11/30/2002 4/30/2003 5/5/2003 10/16/2004 PRIMA FACIE, INC. 1006 WEST 8TH AVENUE, SUITE AKING OF PA 19406 2/11/1999 PRUSSIA 9/27/2003 PRIME MFG. CORP. 7730 S. 6TH ST. OAK CREEKWI 53154-2022 4/30/2001 12/31/2001 PRIMECO PERSONAL C/O CHICAGO 20 MHZ, LLC, ONE PIERCE ITASCAIL 60143 10/12/2003 COMMUNICATIONS PLACE, SUITE 1100 PRIORITY MFG, INC.300 EASTERN AVENUE, ATTN: PATRICIA BENSONVILL 60106-3805 12/4/2002 BIEDAR E 12/20/2002 12/26/2002 1/31/2003 7/25/2003 11/19/2003 PRO FASTENING SYSTEMS44 E. UNIVERSITY DR. ARLINGTON 60004 8/31/2002 HTS. PRO HEAT 3831 #6 ROAD, ATTN: RHONDI RICHMONDBC CANADA V6V 1-P6 12/5/2001 KABLAK,SALES & MKTG 10/17/2002 PRO INDUSTRIAL CONTROLS 765 N ROUTE 83, SUITE 114, ATTN: RALPH BENSONVILL IL USA 60106 2/28/2001 RISKE E 10/31/2002 9/25/2003 PRO STAFF 10 S. WACKER DRIVE, SUITE 2250, ATTN: CHICAGO 60606 1/5/2000 SHANNON MCGOWN 9/5/2000 11/6/2000 11/30/2000 12/31/2001 PROCECO, INC. 7300 TELLIER STREET, ATTN: EVELYN RYANMONTREALQC CANADA H1N3T-7 7/15/2003 14790 ST. AUGUSTINE ROAD, ATTN: SCOTT JACKSONVIL FL USA 32258-4407 1/31/2001 LOWDEN LE 1/31/2002 2/28/2002 5/31/2002 6/3/2002 PROCESS MECHANICAL, INC. 2208 PONTIAC CIRCLE, ATTN: JOHN PIZZO, NAPERVILLEIL 60565 8/31/2003 PRESIDENT PRODUCTION DYNAMICS OF 9551 SO. COTTAGE GROVE AVE., ATTN: CHICAGO 60628-1508 3/31/1999 CHICAGO CHARLIE BANKS, PRES. 11/30/2000 12/31/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 301 of 403 Vendor Address City StateCountry Zip Code End Date PRODUCTION DYNAMICS OF 9551 SO. COTTAGE GROVE AVE., ATTN: CHICAGOIL USA 60628-1508 1/31/2001 CHICAGO CHARLIE BANKS, PRES. 2/28/2001 3/31/2001 5/31/2001 6/30/2001 7/31/2001 8/24/2001 12/31/2001 1/31/2002 2/28/2002 3/1/2002 5/31/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/30/2002 1/17/2003 2/21/2003 3/18/2003 3/31/2003 4/10/2003 4/30/2003 5/9/2003 6/5/2003 7/18/2003 7/21/2003 7/31/2003 9/9/2003 9/30/2003 10/9/2003 10/23/2003 10/31/2003 6/25/2004 12/23/2004 3/9/2005 4/10/2005 9/21/2005 PRODUCTION PLUS GRAPHICS2200 OGDEN AVENUE, SUITE 300 LISLE 60532 11/2/2001 9/30/2002 10/30/2002 10/31/2002 11/14/2002 11/26/2002 1/16/2003 4/30/2003 7/31/2003 8/15/2003 5/7/2004 PRODUCTION SALES &SERVICES 9238 S. RIDGEWAY AVE. EVERGREEN 60642 3/31/2001 CORP. PARK

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 302 of 403 Vendor Address City StateCountry Zip Code End Date PRODUCTION SALES &SERVICES 9238 S. RIDGEWAY AVE. EVERGREEN IL USA 60642 6/30/2001 CORP. PARK 7/31/2001 12/31/2001 1/31/2002 2/28/2002 8/31/2002 11/1/2002 11/30/2002 2/18/2003 4/30/2003 5/1/2003 7/23/2003 PROFESSIONAL JANITORIAL 2830 CHICAGO ROAD SOUTH 60411 12/4/2003 SERVICE CHICAGO HTS. 1/2/2004 2/27/2005 PROFESSIONAL SUPPORT SYSTEMS2313 LIBERTY COURT, ATTN: YVONNE SCHAUMBUR 60194-2538 11/18/1999 FITZHUGH, PRES/CEO G PROGRESS RAIL SERVICES 175 W. CHICAGO AVENUE, ATTN: ANDREW EAST IN 46312 6/15/2005 S. BRENNAN, PRES. CHICAGO PROGRESSIVE INDUSTRIES 6133 NO. NORTHWEST HWY, 2ND FL., CHICAGOIL 60631-2127 6/30/2005 ATTN: VALERIE R. O'DONNELL, PRES 7/21/2005 PROGRESSIVE INDUSTRIES(USE 6655 N. AVONDALE, ATTN: VALERIE 60631 12/31/2000 PR04) O'DONNELL 10/5/2001 PROGRESSIVE INDUSTRIES, INC. 6655 NO. AVONDALE AVENUE, ATTN: 60631-1507 10/11/2002 VALERIE R. O'DONNELL, PRES 2/7/2003 11/4/2004 11/26/2004 12/10/2004 12/23/2004 1/12/2005 1/26/2005 2/17/2005 3/13/2005 4/10/2005 4/20/2005 6133 NO. NORTHWEST HWY #B, ATTN: 60631-2127 3/17/2004 VALERIE R. O'DONNELL, PRES 5/18/2005 5/29/2005 6133 NO. NORTHWEST HWY, 2ND FL, ATTN: 7/18/2005 VALERIE R. O'DONNELL, PRES 10/17/2005 10/21/2005 10/22/2005 10/27/2005 11/17/2005 PROGRESSIVE METHODS, INC. 308 WEST PONCE DE LEON AVE.DECATURGA 30030 12/31/2001 PROMO EMPORIUM 51 BELL ROCK PLAZA, SUITE A150, ATTN: SEDONAAZ 86351 5/31/2002 BETH MARCOTTI

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 303 of 403 Vendor Address City StateCountry Zip Code End Date PROSAFETY 2220 LANDMEIER ELK GROVE IL USA 60007-2617 9/3/1999 VILLAGE 2/29/2000 12/31/2000 1/31/2001 3/16/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/3/2001 11/30/2001 12/31/2001 1/31/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/13/2002 11/30/2002 12/9/2002 1/9/2003 1/15/2003 2/5/2003 2/6/2003 3/28/2003 3/31/2003 4/30/2003 5/20/2003 7/2/2003 9/11/2003 10/31/2003 11/6/2003 PROSPECT TESTING LABS, INC.1245 FOREST AVE/UNIT.5, ATTN: SEUNG W. DES 60018 4/8/1999 LYU PLAINES 12/21/2001 PROTANIC, INC. P.O. BOX 170591, ATTN: STEPHEN MILWAUKEEWI 53217 12/2/2003 PURPORA PROTECTION CONTROLS 7317 N. LAWNDALE AVENUE, P.O. BOX 287SKOKIEIL 60076-4055 7/31/2002 PROTECTIVE CLOSURES CO.C/O A.J. ELLIS CO. (ARTHUR), 4345 GLENVIEW 60025 6/30/2002 DIPAOLO CENTER 11/30/2002 1/17/2003 PROTECTIVE CLOSURES C/O A.J. ELLIS CO. (ARTHUR), 22475 ROUTE ANTIOCH 60002 6/5/2003 CO/CAPLUGS 173, #102 PROTECTIVE PRODUCTS OF 7029 W. GRAND AVENUE, ATTN: JOE KOZARCHICAGO 60607-2107 10/26/2001 ILLINOIS PROTEX FASTENERS 34 BENTON PLACE SAINT LOUISMO 63104 10/31/2003 PSI BUSINESS COMPUTERS, INC 25 DI CAROLIS COURT, ATTN: GARY HAIGHACKENSAC NJ 07601-4115 12/31/2001 K PUBLIC HEALTH & SAFETY 37 S. ASHLAND CHICAGOIL 60607 6/10/1999

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 304 of 403 Vendor Address City StateCountry Zip Code End Date PUBLIC HEALTH & SAFETY 37 S. ASHLAND CHICAGOIL USA 60607 6/30/2001 1/14/2002 11/30/2002 10/7/2003 PUMP ENGINEERING CO.C/O AMCO INDUSTRIES, INC., 625 DISTRICT ITASCA 60143-1364 4/4/2003 DRIVE PUMPING SOLUTIONS, INC.19137 S. BLACKHAWK PARKWAY, ATTN: MOKENA 60448-8708 3/3/2003 STEVE SHAPIRO, SALES ENGR/ PUREFLEX, INC 4617 EAST PARIS ., ATTN: JOE KENTWOODMI 49512 2/21/2004 BEAUMONT PUROSIL AFFILIATE OF MISSION RUBBER CO., 10039 SANTA FE CA 90670 11/13/2002 NORWALK BLVD SPRINGS 11/29/2002 11/30/2002 12/6/2002 1/23/2003 3/31/2003 9/30/2003 10/27/2003 PW ASSOCIATES, INC 333 N. MICHIGAN AVE, SUITE 912, ATTN: CHICAGOIL 60601-3907 1/28/2005 CONSTANCE K. WHITESELL PYROTRONICS 8340 S. MADISON BURR RIDGE 60521 7/31/2002 QEI, INC. 60 FADEM RD. SPRINGFIEL NJ 07081-3116 2/15/2000 D 6/19/2002 6/19/2004 QUAKER FELT CO. 1215 UNITY ST. PHILADELPHI PA 19124 12/31/2000 A 5/31/2002 8/31/2002 QUAKER RUBBER CO. 5039 COMLY ST 19135-4398 1/29/1999 QUALITROL CORP. 1385 FAIRPORT RD. FAIRPORTNY 14450-1309 4/30/2001 7/31/2001 11/30/2002 QUALITY PACKAGING, INC. 851 SULLIVAN DRIVE FOND DU WI 54935 2/9/2005 LAC QUALITY SAW & SEAL 7600 W. 79TH STREET BRIDGEVIEWIL 60455 5/27/1999 QUALITY TOOL, INC 225 JAMES STREET, #7, ATTN: ROYCHEN BENSENVILL 60106 12/21/2001 VALIAVEEDU E 12/31/2001 2/28/2002 5/31/2002 6/30/2002 7/31/2002 9/11/2002 9/30/2002 10/17/2002 10/29/2002 10/31/2002 11/30/2002 1/27/2003 3/14/2003 4/2/2003 4/24/2003 12/9/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 305 of 403 Vendor Address City StateCountry Zip Code End Date QUALITY TOOL, INC 225 JAMES STREET, #7, ATTN: ROYCHEN BENSENVILL IL USA 60106 6/16/2004 VALIAVEEDU E 3/13/2005 9239 PARKLANE AVENUE, ATTN: RAO KILANIFRANKLIN 60131 5/19/2003 PARK 5/23/2003 9239 PARK LANE AVENUE, ATTN: RAO S. 6/24/2003 KILANI, PRESIDENT 7/3/2003 10/8/2003 10/22/2003 10/23/2003 10/27/2003 11/5/2003 9239 PARKLANE AVENUE, ATTN: RAO KILANI 5/11/2005 9239 PARK LANE AVENUE, ATTN: RAO S. 11/18/2005 KILANI, PRESIDENT QUALITY TRUCK PARTS & 2246-48 SOUTH MICHIGAN AVENUE, ATTN: CHICAGO 60616-2103 1/31/2001 SUPPLY,INC DUANE RIGGENS 6/30/2001 2/28/2002 6/30/2002 QUANTRO CORPORATION 30 W. MONROE ST, SUITE 1700 60603-2406 8/25/1998 QUANTUM CROSSINGS, LLC 455 N. CITYFRONT PLAZA DRIVE, SUITE 3100 60611 9/21/2005 QUEST CONSULTANTS INTL., LTD11901 N. ROSELLE RD, SUITE 800 SCHAUMBUR 60195-3186 7/9/1999 G QUEST DIAGNOSTICS, INC, 1201 S. COLLEGEVILLE ROAD, ATTN: MARY PA 19426 12/29/2004 MORRISON COLLEGEVIL LE QUICK-WRIGHT ASSOCIATES, INC. 150 COOPER ROAD, BLDG C-7, ATTN: RICK WEST NJ 08091 8/31/2000 STEVENSON BERLIN 9/13/2000 10/31/2000 11/30/2000 12/31/2000 2/28/2001 11/30/2001 11/27/2002 QUILL CORP./BID DEPARTMENT 100 SCHELTER ROAD, ATTN: MARK A. LINCOLNSHI IL 60069-3621 9/5/2000 CUNY, SR. BID REP. RE 12/31/2001 10/31/2002 QUIMEX, INC. 14702 S. HAMLIN AVE., ATTN: FELIPE J. MIDLOTHIAN 60445 1/31/2001 ESTRADA 6/30/2002 9/10/2003 QUINCY FREIGHTLINER, INC.3830 WISMANN LANE, ATTN: DIANE LOCK QUINCY 62301 9/30/2002 R & C AIR SALES, INC.7660 QUINCY STREET, SUITE 100, ATTN: WILLOW 60527 7/31/2000 JOE WILLIAMS BROOK 12/31/2001 10/31/2002 11/30/2002 R SOLUTIONS 100 S. SANTA FE DRIVE DENVERCO 80223 5/31/2001 R&S DISTRIBUTING, INC. 101 INDUSTRIAL DR. MINOOKAIL 60447-9558 12/31/2000 4/27/2001 6/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 306 of 403 Vendor Address City StateCountry Zip Code End Date R&S DISTRIBUTING, INC. 101 INDUSTRIAL DR. MINOOKAIL USA 60447-9558 10/31/2003 11/3/2003 R. BAUER & ASSOCIATES, INC.540 LEE ST. DES 60016 4/10/2005 PLAINES R.B.C., INC. 65 E. PALATINE RD., STE 303, ATTN: PROSPECT 60070-1845 2/16/2000 KATHLEEN MURPHY HEIGHTS 6/5/2000 8/25/2000 10/13/2000 11/30/2000 12/19/2000 12/21/2000 12/22/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 8/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 7/31/2002 8/31/2002 9/30/2002 10/18/2002 10/31/2002 11/30/2002 12/17/2002 12/20/2002 1/9/2003 1/30/2003 2/21/2003 2/22/2003 3/12/2003 5/12/2004 6/11/2004 7/21/2004 12/4/2004 12/16/2004 R.C.A. RUBBER CO. 1833 E. MARKET ST., P.O.BOX 9240AKRONOH 44305-0240 11/30/2000 R.E. JACKSON CO., INC. 53217 MARINA DRIVE, ATTN: CHUCK ELKHARTIN 46514-9586 10/6/1998 TIFFANY 6/19/2000 11/30/2000 12/31/2000 2/28/2001 3/31/2001 5/31/2001 6/30/2001 7/31/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 307 of 403 Vendor Address City StateCountry Zip Code End Date R.E. JACKSON CO., INC. 53217 MARINA DRIVE, ATTN: CHUCK ELKHARTIN USA 46514-9586 12/31/2001 TIFFANY 5/31/2002 6/30/2002 8/31/2002 9/30/2002 10/31/2002 11/30/2002 12/5/2002 53217 MARINA DRIVE, ATTN: GEO E. 2/17/2003 ADAMSON, VP, SALES 6/23/2003 6/24/2003 7/9/2003 7/30/2003 R.E. JACKSON CO., INCORPORATED 10/31/2003 R.G. HANSON CO., INC. 211 SO. PROSPECT RD, STE 4 BLOOMINGT IL 61704 11/30/2001 ON 1/31/2002 5/31/2002 6/13/2003 8/27/2003 R.J. OLMEN CO. 3200 WEST LAKE AVENUE, ATTN: STAN GLENVIEW 60025 5/8/2003 OLMEN R.L. CORTY & CO., INC.3704 N. CICERO AVE./DEPT.440 CHICAGO 60641 4/20/1999 10/31/2000 11/30/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 6/30/2001 8/31/2001 11/10/2001 11/14/2001 11/30/2001 12/31/2001 1/31/2002 5/31/2002 6/18/2002 8/31/2002 9/30/2002 10/31/2002 12/12/2002 2/12/2003 3704 N. CICERO AVE., DEPT. 440 3/24/2003 3/31/2003 4/18/2003 4/22/2003 4/30/2003 6/30/2003 7/29/2003 7/31/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 308 of 403 Vendor Address City StateCountry Zip Code End Date R.L. CORTY & CO., INC. 3704 N. CICERO AVE., DEPT. 440 CHICAGOIL USA 60641 8/6/2003 9/25/2003 3/12/2004 R.R. FLOODY CO., INC.5065 27TH AVENUE, ATTN: LYN ROCKFORD 61109 7/14/1999 R.S. CORCORAN CO.500 N. VINE STREET, P.O. BOX 429 NEW LENOX 60451-0429 11/20/2002 R.S. HUGHES CO., INC.901 S. ROHLWING ROAD, UNIT L, ATTN: ADDISON 60101 11/30/2000 LARRY LOOMIS 12/31/2000 1/31/2001 2/28/2001 3/31/2001 6/30/2001 7/31/2001 10/1/2001 11/30/2001 12/31/2001 1/31/2002 5/31/2002 7/31/2002 8/31/2002 12/5/2002 12/18/2002 1/2/2003 1/31/2003 2/3/2003 2/28/2003 869 S. ROHLWING ROAD, UNIT B, ATTN: 4/30/2003 LARRY LOOMIS 5/30/2003 6/27/2003 7/31/2003 8/27/2003 9/25/2003 11/18/2003 11/22/2003 R.T. ENTERPRISES, INC.7540 LINDER AVE. SKOKIE 60077-3222 4/30/2003 RACINE RAILROAD PRODUCTS, INC.1524 FREDERICK STREET, P.O. BOX 044577RACINE WI 53404-4029 8/30/2001 5/31/2002 8/30/2002 3/23/2005 RADIO SHACK 1 SOUTH WACKER, LOBBY LEVELCHICAGOIL 60606 5/31/2002 6/30/2002 222 W. MERCHANDISE MART PLAZA, ATTN: 60654 12/31/2001 JESSE DISHNER 2/7/2003 RADYNE CORPORATION 211 W. BODEN ST., ATTN: MARK FAUSTMILWAUKEEWI 53207-6277 8/31/2002 11/30/2002 11/22/2003 RAE CORP. 4615 W. PRIME PKWY. MC HENRYIL 60050-7001 3/31/2001 3/31/2003 RAE PRODUCTS & CHEMICALS 11630 S. CICERO AVE., ATTN: DONNA ALSIP 60658 12/16/2002 CORP. GRUENBERG

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 309 of 403 Vendor Address City StateCountry Zip Code End Date RAILQUIP, INC/FLEET CLEANER DIV. 3731 N. CREST ROAD, SUITE 6, ATTN: ATLANTAGA USA 30340 2/28/2001 HELMUTH SCHROEDER 3/31/2001 RAILROAD FRICTION PRODUCTS P.O.BOX 1349, ATTN: MATTHEW P. LAURINBUR NC 28353 3/31/2001 CORP. JARUSINSKI G 7/31/2001 12/31/2001 5/31/2002 8/31/2002 12/3/2002 6/30/2003 6/16/2004 RAILS COMPANY 101 NEWARK WAY, ATTN: LUCY KASTINMAPLEWOO NJ 07040-3393 11/30/2000 D 12/31/2000 6/30/2001 11/30/2001 5/31/2002 RALPH HELM INC. 36W710 FOOTHILL RD, ATTN: JIM BRANDESELGINIL 60123 12/31/2000 RAMCO ENGINEERING, INC. 56764 ELK PARK DRIVE, ATTN: DEE ANNA ELKHARTIN 46516 11/10/2001 REED 10/31/2002 6/20/2003 RAMPAGE 411 WAVERLEY OAKS RD, SUITE 138WALTHAMMA 02452-8405 7/14/2002 7/14/2004 RAMROD DISTRIBUTORS, INC. 310 BEINORIS DR., ATTN: LARRY COXWOOD DALEIL 60191 5/31/2002 11/22/2002 RANDALL INDUSTRIES741 SOUTH/ROUTE 83, ATTN: HENRY ELMHURST 60126 3/31/2001 MARTENS 7/31/2001 10/22/2002 RANDOLPH STREET PRESS1313 W. RANDOLPH STREET, ATTN: CHICAGO 60607 3/31/2001 WILLIAM LANGFORD 11/30/2001 12/31/2001 5/31/2002 12/26/2002 RANKIN CONSTRUCTION HEATERS, 1051 NO. MAIN STREET, SUITE DLOMBARD 60148-1350 7/28/2003 INC RAYCO PAINT COMPANY6100 N. PULASKI AVE., ATTN: JOHN ITALIA/ CHICAGO 60646 12/31/2000 1/31/2001 2/28/2001 6/30/2001 8/31/2001 12/31/2001 5/31/2002 11/30/2002 12/11/2002 6/20/2003 7/29/2003 10/16/2003 11/10/2003 4/2/2004 11/20/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 310 of 403 Vendor Address City StateCountry Zip Code End Date RBC, INC. 65 E. PALATINE RD., STE 303, ATTN: PROSPECT IL USA 60070-1845 4/30/2003 KATHLEEN MURPHY HEIGHTS 5/2/2003 6/11/2003 6/26/2003 7/18/2003 7/31/2003 8/8/2003 11/20/2005 RC WHITECO 2737 CURTISS ST., ATTN: VICTORIA CLARKDOWNERS 60515 11/10/2001 GROVE RCA RUBBER CO., INC. 1833-T.E. MAREKT STREET, P.O. BOX 9240AKRONOH 44305-0240 4/7/2003 4/9/2003 7/15/2003 7/24/2003 9/25/2003 10/28/2003 RCC SYSTEMS, INC. 8433 MID COUNTY INDUSTRIAL DRIVE, ST. LOUISMO 63114 8/31/2002 ATTN: LOUIS STIFFELMAN RCN 350 N. ORLEANS ST, SUITE 600, ATTN: CHICAGOIL 60654-1509 9/25/2000 DIANA GUERRERO 12/19/2000 2/28/2001 2/11/2003 RCN TELCOM SERVICES OF ILLINOIS 350 N. ORLEANS ST, SUITE 600, ATTN: 4/10/2005 CHRISTOPHER ROMMENEY READY COMPUTER SOURCE, 2040 N ASHLAND AVENUE 60614-3022 2/28/2002 INC.(RCS) 6/30/2002 8/31/2002 10/31/2002 REAL ESTATE ANALYSIS CORP. 211 W. WACKER DRIVE, SUITE 1800, ATTN: 60606 7/31/2002 MIKE KELLY 11/30/2002 3/27/2003 REAL ESTATE ANALYSIS 10/10/2003 CORPORATION RECALL TOTAL INFORMATION 880 E. STATE PARKWAY, ATTN: OWEN SCHAUMBUR 60173 5/22/2000 MGMT. BURRITT G 5/26/2000 4/16/2001 5/31/2001 6/3/2003 12/15/2003 9/3/2005 RECARO NORTH AMERICA 3275 LAPEER ROAD WEST, ATTN: BRIAN AUBURN MI 48326 8/31/2002 SABO HILLS 11/7/2002 1/10/2003 2/11/2003 RECCO TOOL & SUPPLY 8805 W. JOLIET RD. MC COOKIL 60525 6/30/2001 4/30/2003 6/30/2003 RECORD COPY SERVICES CO.30 N. LA SALLE ST. CHICAGO 60602-2591 6/4/1999

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 311 of 403 Vendor Address City StateCountry Zip Code End Date RECYCLING FLUID 9207 COTTERS RIDGE ROAD, ATTN: RICHLANDMI USA 49083 7/1/2002 TECHNOLOGIES,INC MALCOLM HICKOK 6/18/2004 REED MINERALS/HARSCO CORP. P.O. BOX 9159, ATTN: TOM GUZEKHIGHLANDIN 46322 5/31/2001 REFRON, INC. 3818 - 33RD ST. LONG NY 11101-2264 3/6/1999 ISLAND CITY 3/8/2003 12/23/2004 REGENT SALES CO., INC. 1622 EAST ALGONQUIN ROAD, STE J, ATTN: SCHAUMBUR IL 60173 1/31/2002 CONNIE LONDON G 9/30/2002 REGSOFT.COM, INC 10820 ABBOTTS BRIDGE ROAD #220, ATTN: DULUTHGA 30097 12/31/2000 PMB 201 REID LONDON HOUSE ONE NORTH DEARBORN ST, STE 1600, CHICAGOIL 60602 10/23/2002 ATTN: PETER R. SWANSON 3/19/2003 REINKE WHOLESALE SUPPLY 1619 S. STATE ST. 60616 3/22/1999 RELATED PRODUCTS, INC.707 THOMAS DRIVE BENSONVILL 60106-1624 1/31/2001 E 4/30/2001 5/31/2001 7/31/2001 1/31/2002 7/31/2002 5/12/2003 7/31/2003 RELIABLE ASPHALT CO.3741 S. PULASKI RD. CHICAGO 60623 11/5/1998 1/31/2001 3/23/2001 6/12/2003 6/12/2005 RELIABLE CORP. (THE)P.O. BOX 1502 OTTAWA 61350 7/20/1998 4/9/1999 RELIABLE FIRE EQUIPMENT CO.12845 S. CICERO AVE., ATTN: WALTER ALSIP 60658-3083 10/31/1999 REDDEL 9/24/2000 12/31/2000 2/28/2001 4/30/2001 6/30/2001 7/31/2001 9/19/2001 10/1/2001 11/30/2001 2/28/2002 5/31/2002 10/28/2002 11/30/2002 4/30/2003 6/18/2003 8/18/2003 8/19/2003 9/3/2003 11/14/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 312 of 403 Vendor Address City StateCountry Zip Code End Date RELIABLE FIRE EQUIPMENT CO. 12845 S. CICERO AVE., ATTN: WALTER ALSIPIL USA 60658-3083 8/28/2005 REDDEL RELIABLE OFFICE SUPPLIES421 EAST STEVENSON ROAD, ATTN: BID & OTTAWA 61350 4/1/2003 QUOTE DEPT. RELIABLE OFFICE SUPPLY135 S. LASALLE ST. CHICAGO 60674 7/28/1998 12/15/2000 5/31/2002 RENEWAL COMPOUNDS, INC.1099 BROWN STREET, SUITE 107 WAUCONDA 60084 2/28/2002 RENT COM, INC. 3900 N. RIVER RD., R.C. COMMUNICATIONSCHILLER 60176-2345 5/31/2001 PK. 8/31/2002 10/31/2002 7/1/2003 REO MOVERS & VAN LINES, INC.7000 S. SOUTH CHICAGO AVE., ATTN: CHICAGO 60637 11/16/2003 ROBERT HUGHES, JR. RES ENVIRONMENTAL SERVICES, 1750 S. KILBOURN AVENUE, ATTN: WILEY 60623 2/22/2003 INC. STEWART 1/28/2005 RES-CON, INC. P.O. BOX 8925, ATTN: RAY N. LONGBOAT FL 34228-8926 3/31/2001 KEY 6/30/2001 6/6/2002 RESEARCH ENGINEERS DIVISION OF NET GURU, INC., 22700 SAVI YORBA CA 92887-4608 5/31/2002 INTERNATIONAL RANCH PARKWAY LINDA RESEARCH PRODUCTS/BLANKSHIP2639 ANDJON DALLAS TX 75220 8/16/1999 8/31/2002 REVERE ELECTRIC SUPPLY CO 2501 W. WASHINGTON BLVD., ATTN: TONY CHICAGOIL 60612-2188 10/2/2003 ANDREWS 10/8/2003 10/9/2003 10/10/2003 10/13/2003 10/15/2003 10/23/2003 10/25/2003 10/27/2003 10/28/2003 10/29/2003 10/31/2003 11/4/2003 11/5/2003 11/7/2003 11/12/2003 11/17/2003 11/18/2003 11/19/2003 11/20/2003 11/21/2003 11/22/2003 10/12/2005 11/14/2005 REVERE ELECTRIC SUPPLY CO. 10/16/1998 10/20/1998 11/28/1998

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 313 of 403 Vendor Address City StateCountry Zip Code End Date REVERE ELECTRIC SUPPLY CO. 2501 W. WASHINGTON BLVD., ATTN: TONY CHICAGOIL USA 60612-2188 12/8/1998 ANDREWS 12/9/1998 1/7/1999 3/29/1999 4/2/1999 4/21/1999 10/18/1999 11/4/1999 1/31/2000 2/7/2000 2/29/2000 4/1/2000 6/26/2000 10/20/2000 11/30/2000 12/4/2000 12/31/2000 1/31/2001 2/16/2001 2/28/2001 3/20/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 10/31/2001 11/10/2001 11/13/2001 11/20/2001 11/30/2001 12/22/2001 12/31/2001 1/31/2002 2/28/2002 4/19/2002 5/14/2002 5/31/2002 6/1/2002 6/5/2002 6/30/2002 7/31/2002 8/31/2002 9/18/2002 9/19/2002 9/30/2002 10/11/2002 10/14/2002 10/18/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 314 of 403 Vendor Address City StateCountry Zip Code End Date REVERE ELECTRIC SUPPLY CO. 2501 W. WASHINGTON BLVD., ATTN: TONY CHICAGOIL USA 60612-2188 10/22/2002 ANDREWS 10/24/2002 10/28/2002 10/31/2002 11/1/2002 11/6/2002 11/7/2002 11/11/2002 11/12/2002 11/13/2002 11/14/2002 11/15/2002 11/22/2002 11/23/2002 11/26/2002 11/29/2002 11/30/2002 12/4/2002 12/6/2002 12/9/2002 12/10/2002 12/12/2002 12/13/2002 12/16/2002 12/17/2002 12/18/2002 12/20/2002 12/24/2002 1/2/2003 1/3/2003 1/6/2003 1/8/2003 1/9/2003 1/10/2003 1/14/2003 1/16/2003 1/22/2003 1/24/2003 1/27/2003 1/29/2003 2/3/2003 2/5/2003 2/6/2003 2/7/2003 2/10/2003 2/11/2003 2/12/2003 2/13/2003 2/17/2003 2/18/2003 2/21/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 315 of 403 Vendor Address City StateCountry Zip Code End Date REVERE ELECTRIC SUPPLY CO. 2501 W. WASHINGTON BLVD., ATTN: TONY CHICAGOIL USA 60612-2188 2/25/2003 ANDREWS 2/27/2003 2/28/2003 3/4/2003 3/20/2003 3/21/2003 3/27/2003 3/31/2003 4/2/2003 4/4/2003 4/7/2003 4/10/2003 4/11/2003 4/15/2003 4/16/2003 4/18/2003 4/22/2003 4/24/2003 4/25/2003 4/29/2003 4/30/2003 5/1/2003 5/2/2003 5/5/2003 5/6/2003 5/13/2003 5/15/2003 5/19/2003 5/21/2003 5/23/2003 5/28/2003 6/4/2003 6/9/2003 6/10/2003 6/11/2003 6/16/2003 6/17/2003 6/18/2003 6/20/2003 6/23/2003 6/24/2003 6/25/2003 6/26/2003 6/27/2003 6/30/2003 7/8/2003 7/9/2003 7/10/2003 7/14/2003 7/15/2003 7/17/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 316 of 403 Vendor Address City StateCountry Zip Code End Date REVERE ELECTRIC SUPPLY CO. 2501 W. WASHINGTON BLVD., ATTN: TONY CHICAGOIL USA 60612-2188 7/18/2003 ANDREWS 7/23/2003 7/25/2003 7/28/2003 7/29/2003 7/30/2003 7/31/2003 8/4/2003 8/12/2003 8/13/2003 8/15/2003 8/19/2003 8/25/2003 9/2/2003 9/3/2003 9/9/2003 9/15/2003 9/16/2003 9/22/2003 9/24/2003 9/30/2003 12/4/2003 3/17/2004 5/12/2004 8/11/2004 8/27/2004 10/9/2004 10/17/2004 1/3/2005 8/5/2005 9/21/2005 9/25/2005 REYNOLDS MACHINE & TOOL CORP.3131 RANDOLPH STREET, ATTN: LEROY BELLWOOD 60104-1802 1/31/2001 GALLO RFS CONSTRUCTION, INC.9022 SO. ODELL, P.O. BOX 1133 BRIDGEVIEW 60455 6/15/2001 4/10/2003 7/21/2004 RI MAR, INC. P.O.BOX 616 LANSING 60438-0616 2/27/2000 11/30/2000 1/31/2001 5/31/2001 7/31/2001 1/31/2002 3/9/2002 5/31/2002 6/30/2002 9/30/2002 10/24/2002 3/25/2003 4/30/2003 6/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 317 of 403 Vendor Address City StateCountry Zip Code End Date RI MAR, INC. P.O.BOX 616 LANSINGIL USA 60438-0616 8/8/2003 4/14/2004 RICHARD MANNO & CO., INC. 42 LAMAR STREET, ATTN: (R.J.) RICHARD WEST NY 11704-1302 4/30/2003 C. JACKSON BABYLON RI-DEL MANUFACTURING, INC. 1754 W. WALNUT ST. CHICAGOIL 60612 8/31/1998 9/1/1998 9/24/1998 10/27/1998 4/19/1999 4/22/1999 10/6/1999 11/5/1999 11/21/1999 5/6/2000 6/21/2000 7/12/2000 8/16/2000 11/30/2000 12/31/2000 1/12/2001 1/31/2001 2/28/2001 3/31/2001 4/6/2001 4/30/2001 5/24/2001 5/31/2001 6/30/2001 11/1/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 2/1/2002 2/28/2002 4/26/2002 5/30/2002 5/31/2002 6/11/2002 7/27/2002 7/31/2002 8/6/2002 8/7/2002 8/31/2002 9/17/2002 9/30/2002 10/27/2002 10/29/2002 10/31/2002 11/11/2002 11/30/2002 12/13/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 318 of 403 Vendor Address City StateCountry Zip Code End Date RI-DEL MANUFACTURING, INC. 1754 W. WALNUT ST. CHICAGOIL USA 60612 12/20/2002 12/26/2002 1/8/2003 1/17/2003 1/28/2003 2/8/2003 2/13/2003 2/21/2003 3/19/2003 3/21/2003 4/18/2003 4/25/2003 4/28/2003 5/7/2003 5/30/2003 6/13/2003 6/16/2003 6/25/2003 7/1/2003 7/31/2003 8/12/2003 8/19/2003 8/22/2003 8/28/2003 8/29/2003 9/16/2003 11/3/2003 11/12/2003 11/18/2003 11/19/2003 12/9/2003 12/11/2003 1/9/2004 2/28/2004 3/7/2004 5/12/2004 5/13/2004 6/18/2004 7/15/2004 7/21/2004 8/14/2004 8/18/2004 9/25/2004 9/26/2004 10/16/2004 12/4/2004 12/12/2004 12/19/2004 2/27/2005 4/27/2005 5/19/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 319 of 403 Vendor Address City StateCountry Zip Code End Date RI-DEL MANUFACTURING, INC. 1754 W. WALNUT ST. CHICAGOIL USA 60612 6/15/2005 8/7/2005 8/31/2005 10/1/2005 10/22/2005 11/18/2005 RIGHT MANAGEMENT 123 NO. WACKER DRIVE, SUITE 2200, ATTN: 60606-1767 5/2/2003 CONSULTANTS MARK HAYE, VP CLIENT SERV. RIM & WHEEL SERVICE, INC 1014 GEST STREET, ATTN: JOHN CINCINNATIOH 45203 12/26/2002 MCELFRECH RIMAC TOOLS/RINCK-MC 69 ARMOUR PL. DUMONTNJ 07628 1/31/2001 ILWAINE,INC RITTER ENGINEERING CO. 4838-128TH PLACE ALSIPIL 60803 3/28/2003 4/30/2003 RMC SPECIALTIES 400 FISHER STREET MUNSTERIN 46321-1222 1/31/2001 11/30/2002 400 FISHER ST. 4/28/2003 ROAD EQUIPMENT PARTS CENTER3450 GRANT STREET, ATTN: RICK GARY 46408 7/31/1998 BREADNER/ 3/6/1999 7/9/1999 11/30/2000 1/31/2001 2/28/2001 3/13/2001 3/31/2001 4/30/2001 5/31/2001 10/1/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 7/31/2002 8/25/2002 8/31/2002 9/24/2002 9/30/2002 10/24/2002 10/28/2002 11/30/2002 3/1/2003 5/30/2003 ROBERT H. WAGER CO., INC. 570 MONTROYAL ROAD RURAL HALLNC 27045 2/28/2001 570 MONT ROYAL RD. 6/24/2003 9/3/2003 ROBERT W. HUNT CO. 580 WATERS EDGE, OAK CREEK CENTERLOMBARDIL 60148 8/25/1998 1/17/2001 10/30/2001 5/12/2003 5/20/2003 ROCHESTER MIDLAND CORP. 3624 ILLINOIS ROAD FORT IN 46804 2/15/2001 WAYNE

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 320 of 403 Vendor Address City StateCountry Zip Code End Date ROCKLER WOODWORKING & 4365 WILLOW DRIVE MEDINAMN USA 55340 11/12/2003 HARDWARE ROCKWELL AUTOMATION 7055 HIGH GROVE ROAD BURR RIDGEIL 60521 12/31/2000 ROCKWOOD CO. 20 N. WACKER DR., ATTN: JOHN CHICAGO 60606 9/27/2000 NIMMENSEN 12/26/2000 9/27/2003 6/5/2004 2/19/2005 9/27/2006 ROCORE THERMAL SYSTEMS, LLC 2445 DIRECTORS ROW, SUITE K, ATTN: INDIANAPOLI IN 46241-4936 2/28/2001 CUSTOMER SERVICE DEPT. S 10/4/2001 ROLAND DGA CORPORATION 15363 BARRANCA PARKWAY, ATTN: LILLIAN IRVINECA 92618-2201 6/14/2004 VINCENT, REP. ROLEX CO. 385 HILLSIDE AVE., NATIONAL DISC SPRING HILLSIDENJ 07205-1184 1/31/2002 DIVISION 11/30/2002 ROLLING R GOLF CO RENTALS 31421 S. RIDGELAND AVENUE PEOTONEIL 60468 4/30/2001 7/31/2002 ROLLINS, INC. D/B/A ORKIN EXTERMINATING COMPANY, 4201 WEST 60632-3809 8/6/2005 36TH STREET ROMAN TOOL 415 BELDEN, UNIT P, ATTN: ED ADDISONIL USA 60101 11/30/2000 ROMANOWSKI 2/28/2001 5/31/2001 7/31/2001 2/28/2002 5/31/2002 RONCO INDUSTRIAL SUPPLY CO, 700 FRONTIER WAY, ATTN: JOEL B.BENSENVILL 60106-1192 9/2/2003 INC. E 9/3/2003 9/4/2003 9/15/2003 9/16/2003 9/17/2003 9/18/2003 9/30/2003 10/13/2003 10/16/2003 10/22/2003 10/29/2003 10/31/2003 11/5/2003 11/14/2003 11/18/2003 11/19/2003 RONCO INDUSTRIAL SUPPLY CO. 5/10/1999 9/10/1999 10/8/1999 1/19/2000 12/31/2000 1/31/2001 2/28/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 321 of 403 Vendor Address City StateCountry Zip Code End Date RONCO INDUSTRIAL SUPPLY CO. 700 FRONTIER WAY, ATTN: JOEL B.BENSENVILL IL USA 60106-1192 3/31/2001 E 4/30/2001 5/31/2001 6/30/2001 7/27/2001 7/31/2001 8/31/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/30/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/25/2002 10/31/2002 11/1/2002 11/7/2002 11/8/2002 11/11/2002 11/13/2002 11/14/2002 11/15/2002 11/18/2002 11/23/2002 11/26/2002 11/30/2002 12/2/2002 12/4/2002 12/5/2002 12/6/2002 12/9/2002 12/13/2002 12/18/2002 1/8/2003 1/10/2003 1/16/2003 1/20/2003 1/27/2003 1/30/2003 2/5/2003 2/10/2003 2/12/2003 2/13/2003 2/18/2003 2/21/2003 2/25/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 322 of 403 Vendor Address City StateCountry Zip Code End Date RONCO INDUSTRIAL SUPPLY CO. 700 FRONTIER WAY, ATTN: JOEL B.BENSENVILL IL USA 60106-1192 3/21/2003 E 3/31/2003 4/2/2003 4/3/2003 4/7/2003 4/9/2003 4/15/2003 4/21/2003 4/22/2003 4/28/2003 4/30/2003 5/1/2003 5/2/2003 5/6/2003 5/7/2003 5/8/2003 5/15/2003 5/21/2003 6/3/2003 6/4/2003 6/13/2003 6/16/2003 6/18/2003 6/19/2003 6/20/2003 6/30/2003 7/10/2003 7/14/2003 7/16/2003 7/18/2003 7/25/2003 7/28/2003 7/30/2003 7/31/2003 8/6/2003 8/8/2003 8/11/2003 8/19/2003 8/20/2003 ROOT BROTHERS MFG.& SUPPLY 10317 S. MICHIGAN AVE., ATTN: WILLIE CHICAGO 60628-2723 7/31/1998 CO. EDWARDS 11/2/1998 4/2/1999 6/15/1999 6/26/1999 8/26/1999 12/13/1999 2/2/2000 5/12/2000 7/13/2000 10/17/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 323 of 403 Vendor Address City StateCountry Zip Code End Date ROOT BROTHERS MFG.& SUPPLY 10317 S. MICHIGAN AVE., ATTN: WILLIE CHICAGOIL USA 60628-2723 11/30/2000 CO. EDWARDS 12/4/2000 12/12/2000 12/31/2000 1/31/2001 2/23/2001 2/28/2001 3/31/2001 4/10/2001 4/30/2001 5/31/2001 6/7/2001 6/30/2001 7/23/2001 7/31/2001 8/31/2001 10/1/2001 10/31/2001 11/10/2001 11/24/2001 11/30/2001 12/7/2001 12/8/2001 12/31/2001 1/14/2002 1/31/2002 2/28/2002 3/13/2002 10317-25 S. MICHIGAN AVE., ATTN: WILLIE 4/2/2002 EDWARDS 10317 S. MICHIGAN AVE., ATTN: WILLIE 4/4/2002 EDWARDS 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/21/2002 10/24/2002 10/31/2002 11/1/2002 11/4/2002 11/6/2002 11/8/2002 11/11/2002 11/13/2002 11/14/2002 11/15/2002 11/18/2002 11/22/2002 11/26/2002 11/29/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 324 of 403 Vendor Address City StateCountry Zip Code End Date ROOT BROTHERS MFG.& SUPPLY 10317 S. MICHIGAN AVE., ATTN: WILLIE CHICAGOIL USA 60628-2723 11/30/2002 CO. EDWARDS 12/3/2002 12/4/2002 12/6/2002 12/9/2002 12/12/2002 12/13/2002 12/18/2002 12/31/2002 1/2/2003 1/3/2003 1/9/2003 1/10/2003 1/14/2003 1/21/2003 1/22/2003 1/23/2003 1/24/2003 1/27/2003 1/29/2003 1/30/2003 1/31/2003 2/3/2003 2/10/2003 2/14/2003 2/18/2003 2/25/2003 10317-25 S. MICHIGAN AVE., ATTN: WILLIE 3/7/2003 EDWARDS 10317 S. MICHIGAN AVE., ATTN: WILLIE 3/13/2003 EDWARDS 10317-25 S. MICHIGAN AVE., ATTN: WILLIE 3/17/2003 EDWARDS 3/28/2003 3/31/2003 4/10/2003 10317 S. MICHIGAN AVE., ATTN: WILLIE 4/15/2003 EDWARDS 10317-25 S. MICHIGAN AVE., ATTN: WILLIE 4/16/2003 EDWARDS 4/22/2003 4/25/2003 4/28/2003 4/29/2003 4/30/2003 5/6/2003 5/7/2003 5/9/2003 10317 S. MICHIGAN AVE., ATTN: WILLIE 5/9/2003 EDWARDS 10317-25 S. MICHIGAN AVE., ATTN: WILLIE 5/12/2003 EDWARDS 5/13/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 325 of 403 Vendor Address City StateCountry Zip Code End Date ROOT BROTHERS MFG.& SUPPLY 10317-25 S. MICHIGAN AVE., ATTN: WILLIE CHICAGOIL USA 60628-2723 5/14/2003 CO. EDWARDS 5/15/2003 5/19/2003 5/21/2003 10317 S. MICHIGAN AVE., ATTN: WILLIE 5/30/2003 EDWARDS 10317-25 S. MICHIGAN AVE., ATTN: WILLIE 6/2/2003 EDWARDS 6/3/2003 6/5/2003 6/11/2003 6/12/2003 6/18/2003 6/19/2003 6/20/2003 6/23/2003 6/25/2003 6/26/2003 6/27/2003 6/30/2003 7/8/2003 7/9/2003 7/10/2003 7/16/2003 7/18/2003 7/22/2003 7/24/2003 7/31/2003 8/8/2003 8/19/2003 8/25/2003 8/28/2003 9/2/2003 9/4/2003 9/9/2003 9/11/2003 9/16/2003 9/18/2003 10317 S. MICHIGAN AVE., ATTN: WILLIE 9/19/2003 EDWARDS 10317-25 S. MICHIGAN AVE., ATTN: WILLIE 9/25/2003 EDWARDS 9/26/2003 9/30/2003 10/8/2003 10/16/2003 10/22/2003 10/29/2003 10/31/2003 11/3/2003 11/4/2003 11/5/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 326 of 403 Vendor Address City StateCountry Zip Code End Date ROOT BROTHERS MFG.& SUPPLY 10317-25 S. MICHIGAN AVE., ATTN: WILLIE CHICAGOIL USA 60628-2723 11/6/2003 CO. EDWARDS 11/14/2003 11/17/2003 11/19/2003 11/20/2003 11/21/2003 10317 S. MICHIGAN AVE., ATTN: WILLIE 2/5/2004 EDWARDS 10317-25 S. MICHIGAN AVE., ATTN: WILLIE 5/4/2004 EDWARDS 5/14/2004 10317 S. MICHIGAN AVE., ATTN: WILLIE 6/16/2004 EDWARDS 12/15/2004 10317-25 S. MICHIGAN AVE., ATTN: WILLIE 4/10/2005 EDWARDS 6/3/2005 9/21/2005 9/22/2005 11/4/2005 ROSCO PRODUCTS SALES CORP. 144-31 91ST AVE. JAMAICANY 11435 3/24/1999 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/1/2001 5/31/2001 1/16/2003 3/18/2003 3/13/2005 11/4/2005 ROSCOR CORP. 1061 FEEHANVILLE DR. MT. IL 60056 11/2/2000 PROSPECT 1/31/2001 ROSE INDUSTRIAL PRODUCTS, INC.3853 N. CARNATION ST., ATTN: BOB SLOVEY FRANKLIN 60131-1231 2/16/2000 PK. 5/24/2000 12/31/2000 1/31/2001 2/9/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 8/31/2001 5/31/2002 8/31/2002 1/9/2003 2/18/2003 5/5/2003 8/19/2003 ROSS & WHITE CO. 1090 ALEXANDER CT., P.O.BOX 970CARY 60013-0970 2/28/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 327 of 403 Vendor Address City StateCountry Zip Code End Date ROSS & WHITE CO. 1090 ALEXANDER CT., P.O.BOX 970CARYIL USA 60013-0970 1/31/2002 2/28/2002 12/27/2002 4/15/2003 5/21/2003 9/17/2003 ROSSI PUBLIC/LA RAZA NEWSPAPER6001 NORTH CLARK STREET, ATTN: CHICAGO 60660 10/31/2002 EDUARDO BALDERAS, SR. 3/10/2004 3/24/2004 60660-2411 7/16/2003 ROSSI PUBLICATIONS/LA RAZA , DBA/LA RAZA NEWSPAPER * * * 10/13/1998 NEWS 1/19/2000 1/31/2001 6/11/2002 1/23/2003 ROTAN, INC 2058 JEFFREY COURT, ATTN: HANS ELGINIL 60123-5722 11/30/2001 TORNER 5/31/2002 7/31/2002 5/7/2003 7/11/2003 7/28/2003 8/13/2003 10/28/2003 11/12/2003 10/9/2004 ROUGHNECK CONCRETE DRILLING8400 LEHIGH AVENUE MORTON 60053 8/21/1998 GROVR ROURA HOPPER 35355 FORTON COURT CLINTON MI 48035 3/31/2001 TOWNSHIP ROWE'S INDUSTRIAL SALES & SERV.2162 WRIGHT ST., ATTN: RONNIE ROWEGARY IN 46404-2868 4/30/2001 1/31/2002 5/31/2002 6/30/2002 7/18/2002 9/30/2002 11/19/2002 9/24/2003 11/6/2003 ROY L. PIERSON MGMT 8314 SO. LANGLEY AVENUE, SUITE 2ECHICAGOIL 60619 6/30/2002 CONSULTANT ROY STROM EXCAVATING & 1201 GREENWOOD MAYWOOD 60153 4/24/2003 GRADING ROYAL PIPE & SUPPLY CO.2400 LAKE STREET, P.O. BOX 1527 MELROSE 60160-3633 10/18/2000 PARK 12/26/2000 12/31/2000 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/13/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 328 of 403 Vendor Address City StateCountry Zip Code End Date ROYAL PIPE & SUPPLY CO. 2400 LAKE STREET, P.O. BOX 1527MELROSE IL USA 60160-3633 7/31/2001 PARK 8/31/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/13/2002 9/23/2002 9/30/2002 10/31/2002 11/1/2002 11/15/2002 11/22/2002 11/30/2002 12/4/2002 12/9/2002 12/10/2002 1/3/2003 2/20/2003 4/25/2003 4/28/2003 4/30/2003 5/5/2003 5/19/2003 5/28/2003 6/3/2003 6/9/2003 6/13/2003 6/27/2003 6/30/2003 7/10/2003 7/31/2003 8/22/2003 10/9/2003 10/27/2003 11/21/2003 11/22/2003 RPM AUTOMOTIVE, INC.10112 PACIFIC AVE., ATTN: STEPHEN TAICH FRANKLIN 60131-1699 8/18/2002 PK. 7/2/2004 R-SOLUTIONS 100 N. SANTA FE DRIVE DENVERCO 80223 1/31/2001 RTR TECHNOLOGIES, INC. P.O. BOX 233, ATTN: ROSALIE BERGERLAKEVILLECT 06039-0233 1/31/2001 1/31/2002 12/5/2002 4/8/2003 RUBBER, INC. 2419 S. MICHIGAN AVE., ATTN: TONY CHICAGOIL 60616 5/31/2001 BENEDETTO CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 329 of 403 Vendor Address City StateCountry Zip Code End Date RUBBER, INC. 2419 S. MICHIGAN AVE., ATTN: TONY CHICAGOIL USA 60616 6/30/2001 BENEDETTO 12/31/2001 1/31/2002 5/31/2002 8/31/2002 5/16/2003 5/20/2003 7/3/2003 7/24/2003 8/6/2003 10/16/2003 RUNCO OFFICE SUPPLY & 1108 LEE ST. DES 60016 8/28/2000 EQUIPT.CO. PLAINES 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 12/31/2001 1/31/2002 5/31/2002 6/30/2002 8/31/2002 9/30/2002 12/9/2002 6/24/2003 RUSH INDUSTRIAL SERVICES, INC.P.O. BOX 9484, ATTN: WILLIAM PAPROCKI, NAPERVILLE 60567-9484 12/9/2002 PRES. 6/24/2003 11/13/2003 RUSSO POWER EQUIPMENT5848 W. MONTROSE AVE. CHICAGO 60634 10/25/1999 2/28/2001 6/30/2001 11/30/2001 5/31/2002 6/4/2002 11/30/2002 12/4/2002 12/27/2002 4/7/2003 RYAN EQUIPMENT CO., INC.749 CREEL DR., ATTN: TOM MILO WOOD DALE 60191-2609 11/30/2000 5/31/2001 RYERSON TULL 2558 W. 16TH STREET, ATTN: MEGHAN CHICAGO 60608 1/31/2001 LYONS 6/30/2001 12/31/2001 2/28/2002 S&J INDUSTRIAL SUPPLY CORP.16060 SUNTONE DR. SO. 60473-1240 10/31/2002 HOLLAND 12/4/2002 2/6/2003 5/6/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 330 of 403 Vendor Address City StateCountry Zip Code End Date S&J INDUSTRIAL SUPPLY CORP. 16060 SUNTONE DR. SO. IL USA 60473-1240 9/2/2003 HOLLAND S.B. ELECTRONICS 131 S. MAIN ST. BARREVT 05641-4854 6/30/2001 S.C. JOHNSON & SON, INC P.O. BOX 577, ATTN: JOHN KOKKENEENAHWI 54957-0577 12/31/2001 S.K. CULVER CO. 926 N. CLARK ST., ATTN: MERYL L. MOSSCHICAGOIL 60610-3203 1/31/2001 5/31/2002 10/31/2002 SACHS AUTOMATIC PRODUCTS 909 CROCKER RD., ATTN: STEVE DE WESTLAKEOH 44145-1095 3/31/2001 CO.,INC TOMASO, SALES MGR SAFECO, INC. 435 S. LIVELY BLVD., P.O.BOX 1226ELK GROVE IL 60009-1226 7/30/1998 VILLAGE 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 SAFELITE GLASS CORP. P.O. BOX 182277 COLUMBUSOH 43218-2277 9/17/1998 8/22/2000 SAFEMASTERS CO., INC. 168 TOUHY COURT DES IL 60018 11/24/2004 PLAINES SAFETEC OF AMERICA, INC. 1055 E. DELEVAN AVE., ATTN: CHIP OBIEBUFFALONY 14215 12/31/2000 1/31/2001 3/31/2001 6/30/2001 12/31/2001 2/28/2002 6/30/2002 8/31/2002 10/31/2002 1/14/2003 1/21/2003 4/18/2003 6/17/2003 9/25/2003 11/20/2003 SAFETRAN SYSTEMS CORP (USE 2400 NELSON MILLER PARKWAY, ATTN: LOUISVILLEKY 40223 7/2/1998 RF31) MARGARET OAKDEN 7/20/2000 2400 NELSON MILLER PARKWAY 1/31/2001 2400 NELSON MILLER PARKWAY, ATTN: 2/28/2001 MARGARET OAKDEN 2400 NELSON MILLER PARKWAY 3/31/2001 2400 NELSON MILLER PARKWAY, ATTN: 4/30/2001 MARGARET OAKDEN 5/31/2001 7/31/2001 2400 NELSON MILLER PARKWAY 8/31/2001 5/31/2002 2400 NELSON MILLER PARKWAY, ATTN: 2/28/2003 MARGARET OAKDEN SAFETRAN SYSTEMS CORPORATION 5/31/2002 9/13/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 331 of 403 Vendor Address City StateCountry Zip Code End Date SAFETRAN SYSTEMS CORPORATION 2400 NELSON MILLER PARKWAY, ATTN: LOUISVILLEKY USA 40223 6/13/2003 MARGARET OAKDEN 6/20/2003 3/13/2005 SAFETY FLAG CO. OF AMERICA 390 PINE ST., P.O.BOX 1088 PAWTUCKETRI 02862-1088 1/7/2003 9/19/2003 SAFETY KLEEN CORP. 920 DAVIS ROAD ELGINIL 60123 1/12/2000 2/28/2001 5/31/2002 9/17/2002 11/14/2002 SAFETY SIGHT, INC. 2197 GREENSPRING DRIVE, P.O. BOX 4067TIMONIUMMD 21094 1/31/2001 SAFETY SUPPLY ILL. 695 SUNDOWN RD. SO. ELGINIL 60177 11/30/2000 12/31/2000 1/9/2001 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/22/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 11/13/2002 11/29/2002 11/30/2002 1/14/2003 1/16/2003 2/3/2003 2/6/2003 2/12/2003 2/17/2003 2/18/2003 2/21/2003 2/25/2003 4/22/2003 4/24/2003 4/25/2003 4/30/2003 5/2/2003 5/14/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 332 of 403 Vendor Address City StateCountry Zip Code End Date SAFETY SUPPLY ILL. 695 SUNDOWN RD. SO. ELGINIL USA 60177 5/16/2003 5/19/2003 6/6/2003 6/26/2003 6/30/2003 7/23/2003 8/4/2003 8/27/2003 9/9/2003 9/11/2003 9/15/2003 9/24/2003 10/1/2003 10/16/2003 11/4/2003 11/10/2003 SAFETY TOUCH & JAVITHON, INC. 20250 144TH AVE, NE, SUITE 210, ATTN: JILL WOODINVILL WA 98072 9/17/2003 SCHAEFFER, ACCT REP. E SAFETY VISION, INC. 6650 ROXBURGH DRIVE, SUITE 100, ATTN: HOUSTONTX 77041 2/28/2001 JOHN MAJOR SAFETY-KLEEN (PECATONICA), INC.6125 N. PECATONICA ROAD, ATTN: JANE PECATONIC IL 61063 12/31/1999 PRINCE A 2/21/2000 4/12/2001 4/24/2001 4/17/2003 7/29/2003 SAFETYLANE EQUIPMENT CORP. 115 N. COLLEGE AVE., SUITE 211, ATTN: BLOOMINGT IN 47404 9/7/2000 PETER HARLOVICH ON 12/31/2000 11/30/2001 10/24/2002 SAFT AMERICA, INC. 107 BEAVER COURT, ATTN: JON SENTZCOCKEYSVIL MD 21030 2/8/2001 LE 5/31/2002 6/30/2002 7/31/2002 9/26/2002 11/30/2002 1/23/2003 5/9/2003 7/28/2003 11/20/2003 SAFT COMPANY/ARTHUR ULRICH 10340 PALMER ROAD, ATTN: JIM ULRICHPATASKALAOH 43062 7/31/2002 CO. 10/17/2002 2/11/2003 SAF-TEE SIPING & GROOVING, INC. 3451 SOUTH 40TH STREET, ATTN: WES PHOENIXAZ 85040 2/28/2002 SPRUNK SAF-T-GARD INTERNATIONAL, INC. 205 HUEHL RD. NORTHBRO IL 60062-1972 3/21/2000 OK 9/17/2000 11/30/2000 12/31/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 333 of 403 Vendor Address City StateCountry Zip Code End Date SAF-T-GARD INTERNATIONAL, INC. 205 HUEHL RD. NORTHBRO IL USA 60062-1972 3/31/2001 OK 5/31/2001 6/30/2001 7/31/2001 1/31/2002 5/31/2002 7/31/2002 9/30/2002 10/31/2002 12/19/2002 1/2/2003 1/6/2003 1/8/2003 1/15/2003 1/24/2003 2/3/2003 4/21/2003 4/30/2003 5/13/2003 6/13/2003 6/18/2003 6/25/2003 6/30/2003 7/23/2003 8/12/2003 8/18/2003 8/28/2003 9/30/2003 205 HUEHL ROAD, ATTN: GERRY DUDZIAK, 10/7/2003 REP 10/21/2003 10/31/2003 205 HUEHL RD. 6/10/2005 SALEM LEGAL STAFFING120 S. LASALLE, SUITE 1900 CHICAGO 60603-3419 6/12/2000 8/2/2000 SALEM SERVICES, INC2 TRANS AM PLAZA DRIVE,STE 170 OAKBROOK 60181-4296 5/31/2001 TERRACE SAM'S CLUB 9400 SOUTH WESTERN AVENUE, ATTN: EVERGREEN 60805 6/30/2003 SHARON WHITLEY PARK SANDLER SANITARY WIPING CLOTH2229-39 S. HALSTED ST. CHICAGO 60608-4521 12/31/2000 1/31/2001 3/31/2001 4/30/2001 5/31/2001 11/13/2001 12/31/2001 1/31/2002 5/31/2002 8/31/2002 12/16/2002 2/5/2003 SANDPAPER OF ILLINOIS, INC.P.O. BOX 2579, ATTN: ALAN GLEN ELLYN 60138 6/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 334 of 403 Vendor Address City StateCountry Zip Code End Date SANDPAPER OF ILLINOIS, INC. P.O. BOX 2579, ATTN: ALAN GLEN ELLYNIL USA 60138 7/31/2001 9/30/2002 10/31/2002 1/30/2003 2/5/2003 9/8/2003 11/18/2003 SAS INSTITUTE, INC. P.O.BOX 8000, SAS CAMPUS CIRCLECARYNC 27513-8000 12/31/1998 12/31/2000 7/31/2002 12/31/2002 12/31/2004 SAVA INDUSTRIES, INC. P.O. BOX 30 RIVER DALENJ 07457 4/4/2003 SAVANT MEDICAL SUPPLY, INC. 1215 SOUTH HARLEM AVENUE FOREST IL 60130 2/28/2002 PARK SAXONBURG CERAMICS, INC. P.O.BOX 688, ISABELLA ST. SAXONBURGPA 16056 12/14/2000 4/30/2001 SAXONY SPORTSWEAR CO.2301 W. ALLEGHENY AVENUE PHILADELPHI 19132 10/29/2002 A SAYERS COMPUTER SOURCE 1150 FEEHANVILLE DRIVE, ATTN: SPYKE MOUNT IL 60056 8/31/2000 BOCACAO,ACCT MGR. PROSPECT 12/31/2000 1/31/2001 2/28/2001 3/31/2001 6/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 SCAN COIN, INC. 21580 BEAUMEADE CIRCLE ASHBURNVA 20147 4/30/2000 4/30/2001 5/1/2002 4/30/2003 4/29/2005 SCC PUMPS, INC. 708 W. ALGONQUIN RD. ARLINGTON IL 60005 12/31/2001 HTS. 7/30/2003 8/1/2003 11/22/2003 SCEPTRE ABS 1460 CYRVILLE ROAD, SUITE 100OTTAWAON CANADA K1B 3-L9 12/31/1999 SCHERMERHORN BROTHERS CO. P.O.BOX 668 LOMBARDIL USA 60148 1/31/2001 12/4/2002 1/3/2003 1/28/2003 SCHIFF CONSULTING GROUP, LTD 127 ROUTE 59, SUITE B-1, ATTN: JONATHAN MONSEYNY 10952 7/22/1999 SCHIFF SCHINDLER ELEVATOR CORP. 120 S. RIVERSIDE PLAZA, STE 1666, ATTN: CHICAGOIL 60606 8/12/2002 CAROLYN P. HUNT 5/7/2004 SCHLEGEL CORPORATION 1555 JEFFERSON ROAD, P.O. BOX 23197ROCHESTERNY 14692-3197 11/30/2002 SCHNEIDER CANVAS&LEATHER 4115 W. OGDEN AVE. CHICAGOIL 60623 1/31/2001 PRODS. 2/28/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 335 of 403 Vendor Address City StateCountry Zip Code End Date SCHNEIDER CANVAS&LEATHER 4115 W. OGDEN AVE. CHICAGOIL USA 60623 4/30/2001 PRODS. 5/31/2001 1/31/2002 2/28/2002 5/31/2002 8/20/2003 1858 NORTH DAISY DRIVE, ATTN: PAUL GENOA CITYWI 53128 9/18/2003 SCHNEIDER SCHUBERT TOOL SERVICE & SALESP.O. BOX 5294 ELGIN IL 60121 8/25/1998 2/8/1999 SCHUNK GRAPHITE TECHNOLOGY, W146 N9300 HELD DRIVE, ATTN: MARY MENOMONE WI 53051-1643 6/30/2001 INC. CHRIST E FALLS 11/10/2001 SCHWAN ELECTRIC 5292 N. NORTHWEST HIGHWAY, ATTN: CHICAGOIL 60630 1/31/2001 GEORGE LONG 1/4/2002 11/30/2002 SCIENTIFIC WINDOW, INC. 2020 WEST PETERSON AVENUE, ATTN: 60659-4307 8/7/2003 JONATHAN KOLOMS SCOTT LIFT TRUCK CORPORATION1400 HIGGINS ROAD., ATTN: DENISE ELK GROVE 60007-2507 3/31/1999 BRIDGES VILLAGE 11/2/2000 3/31/2001 6/3/2001 7/31/2001 12/31/2001 1/31/2002 5/31/2002 6/30/2002 7/31/2002 11/8/2002 4/24/2003 1/30/2005 SCOTT MACHINE DEVELOPMENT RTE. 206, P.O. BOX 88 DEPT. 450, ATTN: WALTONNY 13856 1/31/2002 CORP. BARBARA SCOTT MINSTER SERVICES, INC. 260 CORTLAND AVENUE, SUITE 9LOMBARDIL 60148 5/31/2002 SCOTT TIE CO., INC. P.O.BOX 730, ATTN: ALBERTA FLOWERSREYNOLDSMO 63666 9/5/1999 3/16/2002 SEA TIES 12070 GREENWELL SPRINGS ROAD, ATTN: BATON LA 70814 11/30/2000 MIKE JASTRAM ROUGE 1/31/2001 2/28/2002 5/31/2002 8/31/2002 5/12/2003 7/3/2003 9/9/2003 SEARS INDUSTRIAL SALES P. O. BOX 56831, ATTN: MICHAEL KELLY, CHICAGOIL 60656-0831 10/2/2000 ACCT. MGR. 3/31/2001 5/31/2001 1/31/2002 4/23/2002 10/21/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 336 of 403 Vendor Address City StateCountry Zip Code End Date SEARS INDUSTRIAL SALES P. O. BOX 56831, ATTN: MICHAEL KELLY, CHICAGOIL USA 60656-0831 11/26/2002 ACCT. MGR. SECRETARY OF STATE 100 W. RANDOLPH STREET 60602 10/19/2000 4/5/2001 11/20/2008 SECURATEX 7800 W. 95TH ST., SUITE 405 HICKORY 60457 12/4/1998 HILLS SECURE PRODUCTS CORP.P.O. BOX 914, ATTN: CHAD FALCO HILLSIDE 60162 1/31/2000 2/27/2001 2/27/2002 3/27/2003 SECURITY LOCKNUT, INC.9650 W. FOSTER CHICAGO 60656 1/31/2002 SECURITYLINK FROM AMERITECH111 WINDSOR DRIVE, ATTN: PAUL KUCZERA OAK BROOK 60523 10/31/1999 12/7/2001 SEDGWICK CMS SEDGWICK CLAIMS MGMT SERVICE,INC, MEMPHISTN 38120 11/30/2002 1100 RIDGEWAY LOOP ROAD 12/23/2002 6/16/2005 SEFAC LIFT & EQUIPMENT CORP. 1615 BUSH STREET, ATTN: DENISE BALTIMOREMD 21230-2020 1/31/2001 LOUDER, VP ENGRING 11/30/2002 SEGWAY ENTERPRISE SALES 2133 SOUTH GRAY ROAD, ATTN: GUY WEST MI 48661 10/2/2002 ALDERTON BRANCH SELECTIVE TRANSIT PARTS, INC. 1300 INDUSTRIAL RD/UNIT.3 SAN CARLOSCA 94070 10/26/1998 4/30/1999 7/14/1999 1/27/2000 2/29/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/17/2001 8/31/2001 11/10/2001 11/14/2001 11/28/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/10/2002 6/30/2002 7/1/2002 7/31/2002 8/1/2002 8/12/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 337 of 403 Vendor Address City StateCountry Zip Code End Date SELECTIVE TRANSIT PARTS, INC. 1300 INDUSTRIAL RD/UNIT.3 SAN CARLOSCA USA 94070 8/31/2002 9/30/2002 10/31/2002 11/5/2002 11/11/2002 12/10/2002 12/26/2002 1/8/2003 1/10/2003 1/21/2003 2/3/2003 4/2/2003 4/15/2003 4/30/2003 5/15/2003 5/28/2003 6/11/2003 6/20/2003 7/17/2003 7/24/2003 8/1/2003 8/6/2003 8/7/2003 8/27/2003 9/15/2003 9/18/2003 10/28/2003 10/31/2003 11/17/2003 12/10/2004 12/26/2004 3/13/2005 6/16/2005 8/25/2005 12/28/2005 SELLSTROM MANUFACTURING CO. SELLSTROM INDUSTRIAL PARKPALATINEIL 60067 9/30/2002 SEMLER INDUSTRIES, INC.3800 N. CARNATION ST., ATTN: GREG FRANKLIN 60131 5/31/2001 GORDON PK. SENCORE, INC. 3200 SENCORE DR. SIOUX FALLSSD 57107-0729 12/31/2000 SENIOR FLEXONICS INC 815 FORESTWOOD DRIVE, ATTN: JOHN ROMEOVILLEIL 60446-9865 2/8/2000 NEMEC 5/31/2000 5/31/2002 2/5/2003 SEPS, INC. 7531 BRUSH HILL ROAD, ATTN: CATHERINE BURR RIDGE 60521 8/27/2000 E. SCHERER 10/18/2004 SEQUENTIAL SOFTWARE, INC. 10 WILSEY SQUARE/SUITE 9 RIDGEWOO NJ 07450-3719 10/30/1998 D 10/30/1999 SERDI CORP. 1526 LITTON DR., ATTN: CARL LOWESTONE GA 30083 3/31/2001 MOUNTAIN 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 338 of 403 Vendor Address City StateCountry Zip Code End Date SERDI CORP. 1526 LITTON DR., ATTN: CARL LOWESTONE GA USA 30083 2/28/2002 MOUNTAIN SERPENTIX CORPORATION 9085 MARSHALL COURT, ATTN: JOHN WESTMINST CO 80030 1/13/1999 BOOTH ER 7/31/2001 10/1/2001 2/28/2002 3/31/2003 10/23/2003 SERSON SUPPLY, INC. 3701 W. 49TH ST., ATTN: JOSEPH A. WITRYKCHICAGOIL 60632-3601 12/31/2000 1/31/2001 2/28/2001 4/30/2001 6/3/2001 7/31/2001 3/6/2002 5/31/2002 7/31/2002 8/31/2002 9/30/2002 11/30/2002 1/16/2003 2/13/2003 2/25/2003 3/4/2003 3701 W. 49TH ST., ATTN: WAYNE WAWRYK 4/4/2003 4/29/2003 5/6/2003 7/30/2003 8/28/2003 3701 W. 49TH ST., ATTN: JOSEPH A. WITRYK 5/8/2004 SERVICE PACKAGING, INC.5915 LINCOLN AVENUE, ATTN: DEBORAH MORTON 60053 7/21/2004 RZEPKA GROVE SERVICE SANITATION, INC. 135 BLAINE ST. GARYIN 46406 9/9/1998 6/30/1999 7/13/2000 8/25/2000 8/31/2002 1/9/2004 11/20/2005 SET ENVIRONMENTAL, INC. 450 SUMAC ROAD, ATTN: DAVE DE VRIES, WHEELINGIL 60090-6350 1/31/2002 PRES. SETON NAME PLATE 20 THOMPSON ROAD, P.O. BOX 819BRANFORDCT 06405-0819 4/7/2003 8/8/2003 SETON NAME PLATE CORP. P.O. BOX 819 06408-19 7/28/1998 SEVILLE TEMPORARY SERVICES, 180 N. MICHIGAN AVE, SUITE 1510, ATTN: CHICAGOIL 60601 5/12/2000 INC. ALISA WINSTON 7/21/2000 2/7/2001 11/20/2001 11/30/2002 1/16/2003 9/23/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 339 of 403 Vendor Address City StateCountry Zip Code End Date SGS GLOBAL TRADE SOLUTIONS, 8120 NW 53 STREET, SUITE 200, ATTN: ILKA MIAMIFL USA 33166-4662 10/9/2002 INC. QUINTERO-COLBERT SHAH ENGINEERING, INC. 1 IBM PLAZA, SUITE 3200, ATTN: MANU CHICAGOIL 60611 8/20/2002 SHAH 9/8/2004 SHAH-USA 107 WEST VAN BUREN, SUITE 215, ATTN: 60605 9/21/2006 RAJESH B. SHAH, PRESIDENT SHAKER ADVERTISING AGENCY, 1100 LAKE STREET, ATTN: BENNETT OAK PARK 60301-1015 10/11/2002 INC. WILLIAMS, DIR./ 1100 LAKE STREET, 3RD FLOOR, ATTN: 7/31/2003 BENNETT WILLIAMS, DIR./ SHANE ENTERPRISE29 W 523 WINCHESTER CIR #4, ATTN: JIM WARRENVIL 60555-2460 10/31/2002 WONG LE SHELF TAG SUPPLY 611 THIRD AVENUE, SW CARMELIN 46032 1/31/2001 SHERMAN SUPERSONIC 1650 BONHILL RD., ATTN: S. TECHNERONTARIOCANADA L4V-1C5 2/18/2003 INDUSTRIES SHERWIN WILLIAMS CO. 1150 W. JACKSON BLVD., ATTN: IIM CREEDCHICAGOIL USA 60607-2906 2/28/2001 11/10/2001 7/31/2002 9/30/2002 8/1/2003 5111 N. DANSHER AVE. COUNTRYSI 60525 3/31/2001 DE 6/30/2001 SHIELDS RUBBER CORP.14805 GREENWOOD RD., ATTN: DEAN DOLTON 60419-2224 1/7/2000 COMBS 12/31/2000 1/6/2001 1/31/2001 2/28/2001 3/31/2001 5/31/2001 6/30/2001 7/31/2001 11/30/2001 12/31/2001 2/4/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/18/2002 10/31/2002 11/8/2002 11/11/2002 11/27/2002 11/30/2002 12/2/2002 12/19/2002 1/6/2003 1/8/2003 2/7/2003 2/18/2003 2/21/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 340 of 403 Vendor Address City StateCountry Zip Code End Date SHIELDS RUBBER CORP. 14805 GREENWOOD RD., ATTN: DEAN DOLTONIL USA 60419-2224 2/27/2003 COMBS 3/4/2003 3/28/2003 4/22/2003 4/30/2003 5/12/2003 5/15/2003 5/22/2003 6/20/2003 6/25/2003 7/9/2003 7/11/2003 7/31/2003 8/28/2003 9/18/2003 9/30/2003 10/15/2003 11/17/2003 SHOLA ENTERPRISES, INC.737 N. LA SALLE ST, SUITE 200, ATTN: CHICAGO 60610 11/30/2000 BENJAMIN KEHINDE 1/3/2001 1/31/2001 12/23/2002 SHOP SOURCE, INC.906 ROLLING WOOD, INC., ATTN: MARK HIGHLAND 60035 11/18/2000 GILHOOLOY PARK SHRED-IT, INC. 829 BLACKHAWK DRIVE WESTMONT 60559 3/9/2000 SID HARVEY'S IND. 641N. MAIN STREET LOMBARD 60148 11/6/2000 3/31/2001 5/31/2001 7/31/2001 SID HARVEYS MIDWEST12534 S. ASHLAND AVE., ATTN: JOHN P. CALUMET 60643 8/3/1998 SULLIVAN PK. 5/10/1999 7/18/2000 12/31/2000 1/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 5/31/2002 7/21/2003 8/15/2003 SIEMENS AG TRANSPORTATION SYSTEMS, WEST HRB66-84 2/24/2003 DUISBURGER STR. 145 GERMANY SIEMENS BUILDING TEH 580 SLAWIN COURT, ATTN: TOM CAMPBELLMT IL 60056 10/31/2002 PROSPECT 12/17/2002 6/22/2004 SIEMENS CERBERUS DIVISION8340 S. MADISON ST, SUITE 10, ATTN: KURT BURR RIDGE 60521 1/31/2001 LINDQUIST 8/31/2001 11/10/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 341 of 403 Vendor Address City StateCountry Zip Code End Date SIEMENS CERBERUS DIVISION 8340 S. MADISON ST, SUITE 10, ATTN: KURT BURR RIDGEIL USA 60521 12/31/2001 LINDQUIST 5/31/2002 9/30/2002 6/19/2003 11/21/2003 SIEMENS TRANSPORTATION SYS 7464 FRENCH ROAD, BUILDING A, ATTN: SACRAMENT CA 95828 9/5/2003 CARI AIRHART O SIEMENS TRANSPORTATION 9/25/1998 SYSTEMS 5/30/1999 12/4/2000 12/31/2000 2/28/2001 3/31/2001 8/31/2001 10/27/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 4/29/2002 5/31/2002 7/24/2002 10/31/2002 11/30/2002 1/15/2003 3/24/2003 11/5/2003 2/17/2004 12/23/2004 186 WOOD AVENUE SOUTH, ATTN: JOERN ISELINNJ 08830-2770 10/15/2003 FELLENBERG, MGR. SIEMENS/WESTINGHOUSE 16750 CHICAGO AVE., ATTN: DICK RUCKAUSLANSINGIL 60438-1187 3/31/2001 TECH.SERVS. 2/28/2002 9/4/2002 SIEVERT ELECTRIC SERVICE & 1230 S. HANNAH AVENUE, ATTN: PETER A. FOREST 60130 3/5/1999 SALES SIEVERT, PRES. PARK 6/30/2001 11/10/2001 4/4/2002 5/31/2002 11/30/2002 10/15/2003 11/10/2003 3/23/2005 SIGNATURE GRAPHICS, INC. 1000 SIGNATURE DRIVE, ATTN: MARCUS PORTERIN 46304 12/31/2001 KINY SIGNODE CORP. 800 CORPORATE WOODS PARKWAYVERNON IL 60061 10/29/1998 HILLS 1/31/2001 2/28/2001 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 342 of 403 Vendor Address City StateCountry Zip Code End Date SIGNODE CORP. 800 CORPORATE WOODS PARKWAYVERNON IL USA 60061 5/31/2001 HILLS 7/31/2001 8/31/2001 11/10/2001 12/31/2001 1/18/2002 5/31/2002 6/30/2002 7/30/2002 8/31/2002 11/30/2002 1/15/2003 4/30/2003 5/16/2003 5/20/2003 7/18/2003 10/31/2003 SILVER CLOUD GALLERIES5721 S. CLAREMONT AVENUE CHICAGO 60636 3/5/2004 SIMMONS MACHINE TOOL CORP. 1700 N. BROADWAY, ATTN: DENNIS ALBANYNY 12204 8/29/1999 RYMANOWSKI 8/30/2000 9/24/2001 12/5/2002 1/2/2004 SIMONE ENGINEERING INC 2635 45TH STREET, ATTN: CHRIS HILLHIGHLANDIN 46322 3/31/2001 SIMONE ENGR., INC. 55 N. LIVELY BLVD. ELK GROVE IL 60007 11/30/2002 VILLAGE SIMPLE DISTRIBUTORS11112 S. AVENUE "C", ATTN: JULIE SYKES CHICAGO 60617 1/31/2001 2/28/2001 3/31/2001 11/10/2001 12/31/2001 1/31/2002 9/30/2002 6/30/2003 SIMPLEX GRINNELL LP91 NORTH MITCHELL COURT, ATTN: DAVID ADDISON 60101 7/17/2005 SCHOONOVER 558 LAMONT ROAD, ATTN: JIM SHEPARDELMHURST 60126 5/31/2002 SIMPLEX TIME RECORDER CO.91 NORTH MITCHELL COURT, ATTN: DAVID ADDISON 60101 1/7/2003 SCHOONOVER 820 PARKVIEW BLVD LOMBARD 60148-3200 3/19/2002 8/31/2002 7/22/2003 SINCLAIR MINERAL & CHEMICAL CO.3030 COMMERCIAL AVE., ATTN: DONALD C. NORTHBRO 60002 11/30/2000 SINCLAIR OK 2/28/2001 6/30/2001 5/31/2002 6/30/2002 7/31/2002 8/31/2002 2/8/2003 2/18/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 343 of 403 Vendor Address City StateCountry Zip Code End Date SINCLAIR MINERAL & CHEMICAL CO. 3030 COMMERCIAL AVE., ATTN: DONALD C. NORTHBRO IL USA 60002 4/11/2003 SINCLAIR OK 4/30/2003 5/13/2003 6/17/2003 8/20/2003 9/15/2003 11/19/2003 SIOUX PRODUCTION 9238 S. RIDGEWAY AVENUEB, EVERGREEN 60642 7/22/2003 SALES&SERV.CORP STEAM,CLEAN&HOT HI PRES.WASHERS PK. SITTLER CORP. 1817 SO. 55TH AVENUE CICERO 60804-1819 4/30/2003 SKIDMORE WELHELM MFG. CO. 442 S. GREEN RD. CLEVELANDOH 44121-2895 6/30/2001 SKI-WAY MACHINE PRODUCTS CO.24460 LAKELAND BLVD., P.O. BOX 32307 EUCLID 44132-0307 5/31/2002 9/4/2003 SKOKIE VALLEY REPRODUCTION 7400 N. MELVINA NILESIL 60648 7/31/2002 SKOLNIK INDUSTRIES, INC.4900 S. KILBOURN AVE. CHICAGO 60632-4593 1/31/2001 7/31/2001 11/30/2001 5/31/2002 8/31/2002 9/30/2002 12/13/2002 4/22/2003 9/8/2003 10/31/2003 SLIPIT INDUSTRIES, INC ROUTE 299, PLANT 499 HIGHLANDNY 12528 11/30/2001 SLUITER AUTO ELECTRIC, INC. 15 W. 168TH ST. SO. IL 60473 10/11/2000 HOLLAND 5/24/2001 11/1/2002 3/14/2003 SMEDBERG MACHINE & TOOL7934 S. CHICAGO AVE., ATTN: DONNA CHICAGO 60617-1097 11/30/2000 PUTMAN SMG SECURITY SYSTEMS, INC445 W. FULLERTON AVENUE, ATTN: MATT ELMHURST 60126 5/31/2002 A. NAWROCKI 2/24/2005 SMITH POWER TRANSMISSION CO.5401 W. 65TH STREET, ATTN: BOB BEDFORD 60638 5/31/2002 PARK 7/11/2003 SMITH SYSTEMS, INC. 6 MILL CREEK DR., P.O.BOX 667BREVARDNC 28712 2/28/2001 SMURFIT-STONE CONTAINER CORP.5900 CARLSON AVENUE PORTAGE IN 46368 2/22/2003 1/30/2006 SNAP-ON INCORPORATED 3011 E. ROUTE 176, P.O. BOX 9004, ATTN: CRYSTAL IL 60014 4/2/1999 ERIC STOLL / LAKE 12/14/1999 12/31/2000 1/31/2001 4/30/2001 5/31/2001 6/30/2001 7/23/2001 7/31/2001 8/31/2001 11/2/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 344 of 403 Vendor Address City StateCountry Zip Code End Date SNAP-ON INCORPORATED 3011 E. ROUTE 176, P.O. BOX 9004, ATTN: CRYSTAL IL USA 60014 11/5/2001 ERIC STOLL / LAKE 1/31/2002 2/28/2002 3/14/2002 3/19/2002 5/3/2002 5/22/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/22/2002 10/31/2002 11/5/2002 11/8/2002 11/15/2002 11/22/2002 11/25/2002 11/30/2002 12/9/2002 12/20/2002 1/16/2003 1/17/2003 1/23/2003 1/29/2003 1/31/2003 2/20/2003 2/21/2003 3/5/2003 3/11/2003 3/31/2003 4/8/2003 4/10/2003 4/28/2003 4/30/2003 5/9/2003 5/20/2003 5/22/2003 5/27/2003 6/3/2003 6/13/2003 6/19/2003 6/30/2003 7/17/2003 7/21/2003 7/24/2003 7/31/2003 8/4/2003 8/19/2003 9/2/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 345 of 403 Vendor Address City StateCountry Zip Code End Date SNAP-ON INCORPORATED 3011 E. ROUTE 176, P.O. BOX 9004, ATTN: CRYSTAL IL USA 60014 9/16/2003 ERIC STOLL / LAKE 9/22/2003 9/24/2003 9/27/2003 9/30/2003 10/29/2003 11/14/2003 11/19/2003 11/22/2003 P.O. BOX 1430, 2801 80TH ST. KENOSHAWI 53143 5/31/2002 10/9/2004 SOCIETY FOR HUMAN RESOURCE 1800 DUKE STREET ALEXANDRIAVA 22331-3499 1/31/2001 MGMT 1/28/2003 SOLAR TECHNOLOGIES, INC. 6655 N. AVONDALE AVENUE, ATTN: DENNIS CHICAGOIL 60631 9/17/1999 FUDALA SOMMER & MACA INDUSTRIES5501 W. OGDEN AVE., ATTN: DIANA NYIRI CICERO 60650 12/23/1999 11/30/2000 12/31/2000 1/31/2001 2/28/2001 5/31/2001 6/30/2001 11/10/2001 5/31/2002 6/30/2002 8/31/2002 9/30/2002 10/29/2002 2/3/2003 4/22/2003 5/12/2003 5/20/2003 7/31/2003 8/13/2003 9/9/2003 SONIC, INC. P.O. BOX 46578, ATTN: MARIAN REISNERCHICAGO 60646-0578 12/31/2000 SOPUS PRODUCTS 1833 FOUR LAKES AVE, UNIT 4B, ATTN: LEO LISLE 60532 8/26/2005 LEONARDI, SALES MGR SOUTH CONN TECHNOLOGIES, INC.SUN SWITCH RIPLEY PHOTO CONTROLS, WEST SC 29171-7421 5/31/2002 75 OLD BARNWELL RD, P.O BOX 7421 COLUMBIA SOUTH SUBURBAN PEST CONTROL16672 S. HERMITAGE AVE., ATTN: RAY MARKHAM IL 60426 10/23/2000 ASHLEY 5/20/2002 9/30/2002 10/25/2002 2/6/2003 5/6/2003 9/30/2003 11/4/2004 16672 S. HERMITAGE AVE., ATTN: RAY 60654 5/29/1999 ASHLEY, PRES. 4/20/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 346 of 403 Vendor Address City StateCountry Zip Code End Date SOUTHCO, INC. P.O. BOX 0116, ATTN: CUSTOMER SERVICECONCORDVI PA USA 19331-0116 2/28/2001 LLE 11/30/2001 1/31/2002 2/28/2002 SOUTHERN COACH PARTS CO. P.O.BOX 360028, ATTN: STAN BOLDENBIRMINGHAMAL 35236-0028 10/15/1998 11/30/2000 12/31/2000 1/31/2001 2/3/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 10/31/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/26/2002 8/31/2002 9/18/2002 9/30/2002 10/21/2002 10/25/2002 10/31/2002 11/7/2002 11/8/2002 11/15/2002 11/26/2002 11/30/2002 12/10/2002 12/17/2002 1/8/2003 1/9/2003 1/23/2003 1/27/2003 1/28/2003 1/30/2003 2/6/2003 2/14/2003 2/19/2003 3/11/2003 4/15/2003 4/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 347 of 403 Vendor Address City StateCountry Zip Code End Date SOUTHERN COACH PARTS CO. P.O.BOX 360028, ATTN: STAN BOLDENBIRMINGHAMAL USA 35236-0028 5/2/2003 5/15/2003 5/19/2003 6/5/2003 6/11/2003 6/20/2003 7/23/2003 7/24/2003 7/25/2003 7/31/2003 8/7/2003 8/11/2003 8/13/2003 8/20/2003 9/9/2003 9/12/2003 9/30/2003 11/6/2003 11/12/2003 SOUTHSIDE FORD TRUCK SALES, 810-850 W. PERSHING RD., ATTN: ED CHICAGOIL 60609-1478 6/6/2001 INC. TALBORT SOUTHTOWN PAINT & WALLPAPER 3401 W. 95TH ST. EVERGREEN 60642-2299 1/5/1999 CO. PK. 1/31/2001 8/31/2002 SOUTHWEST NEWS HERALD6225 S. KEDZIE AVE., ATTN: PAUL GEMBER CHICAGO 60629 12/30/1998 SOUTHWEST SPRING, INC. 3863 W. COLUMBUS AVE., ATTN: JOE 60652 7/22/2000 LAMANTIA 10/31/2002 SOUTHWESTERN BAG 1380 E. 6TH ST., ATTN: MILTON LOS CA 90021 3/31/2001 ANGELES 5/31/2001 12/31/2001 5/31/2002 12/19/2002 2/18/2003 9/30/2003 SPANISH BROADCASTING 150 NORTH MICHIGAN AVE, STE 1040, CHICAGOIL 60601 9/26/2003 SYSTEM/WLEY ATTN: JOSEPH A GARCIA, V.P. SPANISH/ENGLISH TRANSLINGUA, 407 SO. DEARBORN ST, STE 600, ATTN: 60605 10/28/2005 LTD NIKKI M. BEIDLEMAN, PHD SPARKLING SPRING WATER CO.700 NORTH DEERPATH, . VERNON 60061 1/31/2001 HILLS 3/31/2001 4/16/2002 5/29/2002 5/31/2002 6/18/2002 7/21/2003 SPARTAN CHEMICAL CO., INC. 1110 SPARTAN DRIVE, ATTN: JIM MILLERMAUMEEOH 43537 6/6/2003 SPECIAL ELECTRIC CO., INC.35595 CURTIS BLVD, UNIT I, ATTN: DAVID EAST LAKE 44095 4/30/2001 HOCH 1/31/2002 SPECIAL LITE, INC. P.O.BOX 22 DECATURMI 49045-0022 11/23/1998

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 348 of 403 Vendor Address City StateCountry Zip Code End Date SPECIAL LITE, INC. P.O.BOX 22 DECATURMI USA 49045-0022 3/10/1999 SPECIALIZED COMPONENT SALES, 3637 GREEN RD., ATTN: STEVE CLEVELANDOH 44122-5753 2/28/2001 CO. SULZBERGER SPECIALIZED MARKETING GROUP, 750 DEER RUN, ATTN: DAVE PRICE, ACCT DEERFIELDIL 60015-2508 6/12/2002 INC MGR/ SPECIALIZED PRODUCTS CO. 1100 S. KIMBALL AVENUE SOUTHLAKETX 76092 6/30/2002 SPECIALTIE TRANSPORT 150 W. CRYSTAL, ATTN: HARRY FORDCARYIL 60013 12/31/2000 SPECIALTIES PLUS 446 N. WELLS STREET, SUITE 308, ATTN: CHICAGO 60610-4522 9/10/2003 JUAITAN D. BUSH SPECTRALITE 900 BLVD. NORMAND, ATTN: MARK TROIS- QC CANADA G9A2W-6 11/30/2000 OSCARSON RIVIERES 12/31/2000 1/31/2001 2/28/2001 3/31/2001 2/20/2003 3/28/2003 6/19/2003 SPEICH AGENCY 224 LINS COURT, ATTN: DICK SPEICHSPRING WI USA 53588 11/3/2000 GREEN 12/29/2000 SPHERION WORLDWIDE DEPOS 11 SOUTH LA SALLE ST, SUITE 1150, ATTN: CHICAGOIL 60603 6/30/1999 SERV CO LESLIE ANN KRUPCHAK 10/17/2003 SPIRAL BINDING CO., INC,835 BONNIE LANE, ATTN: DAN PERRY ELK GROVE 60007 6/21/1999 VILLAGE 7/15/2002 7/15/2005 SPORTS AWARDS COMPANY5544 WEST ARMSTRONG AVENUE, ATTN: CHICAGO 60646-6514 8/4/2003 TOM LUEKEN, NATL SALES MGR SPORTWORKS NORTHWEST, INC 15500 WOOD-RED ROAD, NE C-600, ATTN: WOODINVILL WA 98072-4514 12/31/2001 LISA ROBINSON, PROD MGR E 7/31/2002 SPOT COOLERS, INC. 661 COMMERCE STREET, ATTN: MICHAEL BURR RIDGEIL 60521 5/31/2001 K. OSGOOD 7/31/2002 SPRAGUE DISTRIBUTING CO., INC.2018 SOUTH ASHLAND AVENUE, ATTN: CHICAGO 60608 7/30/2003 MARK WHITTINGHILL, PRES. SPRAYING SYSTEMS ILLINOISP.O. BOX 7905 WHEATON 60189-7900 2/28/2002 SPSS, INC. 233 SO. WACKER DRIVE, 11TH FLOOR, CHICAGO 60606-6307 12/21/2001 ATTN: MICHAEL SCHUELKE SPX CORP/KENT MOORE DIV. 28635 MOUND RD., ATTN: DANTE WILLIAMSWARRENMI 48092 5/31/2001 8/31/2001 11/5/2001 2/28/2002 5/31/2002 11/30/2002 12/10/2002 1/28/2003 8/6/2003 10/10/2003 SQRIBE TECHNOLOGIES 1080 MARSH ROAD, 2ND FLOOR, ATTN: MENLO CA 94025 8/31/1998 LAURIE MARTIN PARK 8/31/2000 SQUARE D COMPANY 1415 SOUTH ROSELLE ROAD, ATTN: AMY PALATINEIL 60067 12/29/2000 SCACCIA 9/4/2002 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 349 of 403 Vendor Address City StateCountry Zip Code End Date SSI CORP 1650 BON HILL ROAD, ATTN: BRENDA MASSISSAU ON CANADA L5T 1-C8 6/30/2001 DANIELS GA 2/28/2002 8/31/2002 ST. PIERRE MFG CO, INC. 317 E. MOUNTAIN STREET WORCHEST MA USA 01606 1/31/2002 ER 12/24/2002 STALLION TECHNOLOGIES, INC. 2880 RESEARCH PARK DR.SUITE 160, SOQUELCA 95073 5/31/2002 ATTN: JEFF LEE 2/10/2003 STANDARD EQUIPMENT CO. 2033 W. WALNUT ST., ATTN: RICHARD R. /CHICAGOIL 60612 2/5/1999 11/30/2000 4/30/2001 11/10/2001 12/21/2001 12/31/2001 1/31/2002 6/30/2002 10/17/2003 9/22/2005 STANDARD 6211 CHURCH ROAD HANOVER 60103 11/26/1998 INDUSTRIAL&AUTOMOTIVE PARK 4/26/1999 12/31/1999 11/30/2000 12/14/2000 1/31/2001 2/28/2001 4/30/2001 10/1/2001 2/28/2002 5/31/2002 8/31/2002 9/30/2002 10/31/2002 11/15/2002 11/18/2002 12/10/2002 12/13/2002 12/23/2002 1/3/2003 3/28/2003 5/1/2003 5/2/2003 5/21/2003 6/19/2003 6/26/2003 8/27/2003 9/8/2003 9/11/2003 9/24/2003 11/11/2003 10/16/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 350 of 403 Vendor Address City StateCountry Zip Code End Date STANDARD REGISTER CO. 1815 SOUTH MEYERS RD, SUITE 440, ATTN: OAKBROOK IL USA 60181 5/31/1999 MARIA SULLIVAN TERRACE 6/29/2002 6/29/2005 STANDARD RUBBER PRODUCTS CO.120 SEEGERS AVE. ELK GROVE 60007 2/13/2003 VILLAGE STANDARD SIGNS, INC. 3190 E. 65TH STREET CLEVELANDOH 44127 4/2/2003 4/15/2003 8/12/2003 STANDARD TRUCK CENTER, INC. 1015 WEST PERSHING ROAD, ATTN: JEFF CHICAGOIL 60609-1427 10/31/2003 MICHAELIS, MGR 1015 WEST PERSHING ROAD, ATTN: JERRY 8/19/2005 DONLON STANLEY HYDRAULIC TOOLSDBA/STANLEY HYDRAULIC TOOLS, 317 W. PALATINE 60067 7/31/2001 COLFAX, SUITE 109 8/31/2001 12/31/2001 2/28/2002 5/31/2002 7/31/2002 10/31/2002 11/25/2002 STANTON MECHANICAL, INC.158 - 160 TOUHY COURT, ATTN: LINDA DES 60018 2/8/2003 STANTON PLAINES 1/16/2005 STAR BRITE, INC. 4041 S.W. 47TH AVENUE, ATTN. JOHN FT. FL 33314 5/31/2002 DERIKSON LAUDERDAL E 1/30/2003 STAR CONTRACTORS SUPPLY 4900 W. 128TH PLACE ALSIPIL 60803 12/15/1999 STAR HEADLIGHT LANTERN CO.,INC.455 ROCHESTER STREET AVON NY 14414-9503 9/30/2002 STAR MACHINE & TOOL CO. 201 -6TH ST/SOUTHEAST, ATTN: WAYNE MINNEAPOLI MN 55414-1199 1/31/2001 HURT S 3/31/2001 7/31/2001 11/30/2001 1/31/2002 2/28/2002 STAR MICROWAVE SERVICE CORP.44063 FREMONT BOULEVARD, ATTN: SAM FREMONT CA 94538 3/7/2003 LOPEZ 4/30/2003 STAVELEY SERVICES MATERIALS 2090 EAST 15TH AVENUE, ATTN: SUE GARYIN 46402-3005 10/19/2004 TEST KRISCHANO STEINER AMERICAN CORP. 225 W. CHESTNUT ST., DBA/AMERICAN CHICAGOIL 60610 12/1/1998 LINEN SUPPLY 1/15/1999 9/25/1999 12/1/2000 9/11/2001 11/26/2001 4/10/2002 STEINER ELECTRIC CO.1250 TOUHY AVE., ATTN: PAUL WHERRY ELK GROVE 60007 11/23/1998 VILLAGE 1/2/1999 4/21/1999 1/31/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 351 of 403 Vendor Address City StateCountry Zip Code End Date STEINER ELECTRIC CO. 1250 TOUHY AVE., ATTN: PAUL WHERRYELK GROVE IL USA 60007 8/17/2000 VILLAGE 1/31/2001 4/30/2001 6/20/2001 8/31/2001 9/26/2001 11/10/2001 11/30/2001 12/31/2001 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/3/2002 9/24/2002 9/30/2002 10/21/2002 10/31/2002 11/4/2002 11/7/2002 11/11/2002 11/25/2002 12/3/2002 1/9/2003 3/2/2003 4/16/2003 4/22/2003 5/29/2003 7/25/2003 11/12/2003 12/4/2003 1/20/2004 11/25/2004 2/27/2005 STEINER ELECTRIC SERVICE CO.2419 W. 19TH STREET, ATTN: AL ARRIGIONI CHICAGO 60608 2/28/2001 STERLING SOFTWARE (SOUTHERN) 956 N. MILL RUN BLVD. GREENFIELDIN 46140 7/2/2001 INC STERLING SOFTWARE, INC. V.M. SOFTWARE DIVISION, 1800 RESTINVA 20191 11/16/1998 ALEXANDER BELL DRIVE 12/31/1999 STERTIL KONI 7230 SUMMIT ROAD, ATTN: JIM SYLVESTERDARIENIL 60561 1/30/2003 2/21/2003 STEVE MUSGRAVE 3615 N. HAMILTON CHICAGO 60618 7/31/2001 8/31/2002 3/3/2003 6/20/2003 STEVENSON CRANE SERVICE, INC.6823 HOPSON VALLEY DRIVE, ATTN: WOODRIDG 60517 9/17/2002 DONNA STEVENSON E STEVE'S EQUIPT. SERVICE, INC.1400 POWIS RD., ATTN: STEPHEN WEST 60185-1644 2/25/2000 MARTINES CHICAGO 1/8/2001 1/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 352 of 403 Vendor Address City StateCountry Zip Code End Date STEVE'S EQUIPT. SERVICE, INC. 1400 POWIS RD., ATTN: STEPHEN WEST IL USA 60185-1644 2/28/2001 MARTINES CHICAGO 5/31/2001 12/31/2001 9/30/2002 7/31/2003 STEVE'S EQUIPTMENT SERVICE INC 1400 POWIS ROAD, ATTN: STEPHEN 4/18/2003 MARTINES 8/25/2003 8/27/2003 9/10/2004 STEWART & STEVENSON P.O.BOX 1637, ATTN: BEN MILBURNHOUSTONTX 77251-1637 5/31/2000 SERVICES,INC 6/30/2001 STILLMAN NORTHERN CORP. 6733 MYERS ROAD, ATTN: JEFF MEYEREAST NY 13057-9787 5/31/2001 SYRACUSE 6/30/2001 8/31/2001 5/31/2002 STOCK YARDS HARDWARE & 4187 S. HALSTED STREET, ATTN: KEN CHICAGOIL 60609 5/21/2002 SUPPLY KOUBA STOLLEY & ORLEBEKE523 W. WRIGHTWOOD AVE. ELMHURST 60126 7/22/1998 7/16/2000 1/30/2003 5/21/2004 STONE WHEEL, INC.7675 QUINCY ST. WILLOWBRO 60521-5598 3/31/2001 OK 1/31/2002 2/28/2002 7/16/2002 9/19/2002 4/22/2003 7675 QUINCY STREET, ATTN: MICKEY 7/29/2003 GEISLER STORAGE BATTERY SYST.,INC.(SBS)719 W. FULLERTON AVE. ADDISON 60101 2/28/2001 STORM TITE, INC. 889 PANTERA DR., %NORTH AMERICAN MISSISSAUG ON CANADA L4W2R-9 11/20/1999 TRANSIT&SUP.CORP A 2/28/2001 3/31/2001 STRANCO PRODUCTS, INC. 650 SOUTH SCHMIDT ROAD, ATTN: BRUCE BOLINGBRO IL USA 60440 11/13/2003 LOTZ OK 1207 REMINGTON ROAD SCHAUMBUR 60173 12/14/1998 G STRATA TECH, INC. 3601 104TH STREET, ATTN: W. B. JAQUES, DES MOINESIA 50322-3827 8/31/2002 PRES. STRATEGIC INFORMATION 200 N. LA SALLE ST. #900, ATTN: AJIT CHICAGOIL 60601-1050 5/2/2000 SOLUTION SATHAYE STRATHMORE PRODUCTS, INC. P.O. BOX 151 SYRACUSENY 13201-0151 1/31/2001 3/31/2001 12/31/2001 5/31/2002 9/30/2002 2/17/2003 4/22/2003 11/10/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 353 of 403 Vendor Address City StateCountry Zip Code End Date STREET SMARTS D/B/A TRANSPORTATION CONSULTING MDA, DULUTHGA USA 30097-4904 11/18/2002 3090 PREMIERE PARKWAY, SUITE 200 STRONG HOLD PRODUCTS P.O. BOX 9043, ATTN: JEFF O'BANIONLOUISVILLEKY 40209-0043 5/31/2002 6/30/2002 STRONGWELL-BRISTOL DIVISION 400 COMMONWEALTH AVE. BRISTOLVA 24203-0580 11/30/2002 2/18/2003 3/5/2003 STUDENTS PUBLISHING CO., INC. 1999 SOUTH CAMPUS DRIVE, ATTN: STACIA EVANSTONIL 60208 6/15/2005 G. CAMPBELL, GM STYLEMASTER APPAREL, INC.1390 VOS COURT, ATTN: DICK EASTMAN ANTIOCH 60002 5/27/1999 10/26/2000 3/31/2001 5/9/2001 7/6/2001 7/20/2001 12/31/2001 6/11/2002 7/31/2002 10/31/2002 10/10/2003 SULLIVAN'S LAW DIRECTORYP.O. BOX 643 BARRINGTO 60011 11/14/2002 N 8/13/2003 SUMMATION LEGAL 550 CALIFORNIA STREET, STE 800, SAN CA 94104 3/31/2003 TECHNOLOGIES,INC SACRAMENTO TOWER, 8TH FLOOR FRANCISCO 8/13/2003 SUN MICROSYSTEMS COMPUTER 2 PIERCE PL/STE.1500, ATTN: LAURA ITASCAIL 60143 9/30/1999 CORP. SIWULA SUNGARD AVAILABILITY SERVICES6111 NO. RIVER ROAD, 3RD FLOOR, ATTN: ROSEMONT 60018 3/17/1999 MIKE KUTA, MGR 9/6/2001 5/31/2003 5/31/2005 5/15/2006 SUNNYSIDE CORP. 225 CARPENTER AVE. WHEELING 60090 5/12/2003 3/31/2004 SUNSET WIRE & STEEL 13055 JURUPA AVENUE, ATTN: JOHN FONTANACA 92337-6982 12/31/2000 JOHNSON 6/30/2002 1/10/2003 11/19/2003 SUNSOURCE, INC. ** ** * 9/17/1998 12800 HIGHWAY 13 S - STE 100SAVAGEMN 55378-1262 10/22/1998 2/22/1999 2/23/1999 2/28/2001 1/31/2002 7/31/2002 7/22/2003 SUN-TECH TRANSIT & RAIL 1313-1317 MAIDEN LANE, ATTN: PHILIP J. RACINEWI 53403 9/10/2002 SOLUTION WILKER, PRES. SUPER SAT VENTURES, INC.5775 N. SANTA MONICA BLVD., ATTN: DAN WHITE FISH 53217-4729 4/17/2003 KLEIN BAY 11/4/2004 SUPERFINE PRODUCTS, INC. 4840 W. MAIN ST. SKOKIEIL 60077-2579 11/30/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 354 of 403 Vendor Address City StateCountry Zip Code End Date SUPERFINE PRODUCTS, INC. 4840 W. MAIN ST. SKOKIEIL USA 60077-2579 12/26/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/30/2001 12/31/2001 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/8/2002 11/30/2002 1/14/2003 2/4/2003 2/7/2003 2/18/2003 4/15/2003 5/6/2003 5/19/2003 6/20/2003 7/31/2003 8/6/2003 9/18/2003 9/29/2003 10/13/2003 10/31/2003 SUPERIOR ALLOY CO. 3825 LAKESIDE AVE. CLEVELANDOH 44114-3843 10/3/2002 10/31/2002 3835 LAKESIDE AVE. 7/31/2003 SUPERIOR HONING EQUIPMENT, 6691 33RD STREET EAST, ATTN: JACK A. SARASOTAFL 34243-4124 9/30/2003 INC. HARMOUNT, PRES. SUPERIOR PIPE STANDARDS, INC 3128 S. 61ST AVENUE, ATTN: WITOLD SULIKCICEROIL 60804-3714 6/30/2002 SURFACTION PRODUCT, INC. 3970 FOLSOM AVENUE, ATTN: KWAKU SAINT LOUISMO 63110 5/31/2002 MANU SVEDALA INDUSTRIES, INC. PUMPS & PROCESSES, 621 S. SIERRA COLORADO CO 80903 9/22/1998 MADRE SPRINGS SWIDERSKI ELECTRONICS, INC. 800 W. THORNDALE AVENUE, ATTN: ITASCAIL 60143-1356 10/12/1999 MICHAEL SHETTER 1/31/2001 10/12/2001 1/31/2002 5/31/2002 3/3/2004 SWIECH TOOL CO. 4400 W. CHICAGO AVE., ATTN: ZEN SEIECHCHICAGO 60651-3434 10/27/1998 11/9/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 355 of 403 Vendor Address City StateCountry Zip Code End Date SWIECH TOOL CO. 4400 W. CHICAGO AVE., ATTN: ZEN SEIECHCHICAGOIL USA 60651-3434 2/28/2001 3/31/2001 7/31/2001 11/30/2001 1/31/2002 SWIGER COIL SYSTEMS, INC. 4677 MANUFACTURING RD., ATTN: DAVE CLEVELANDOH 44135-2637 8/20/2004 MANN SYBASE 8755 N. HIGGINS ROAD, STE, 1100CHICAGOIL 60631 8/27/2003 SYBASE, INC. 6425 CHRISTIE AVE., SUITE 400, ATTN: RAY EMERYVILLECA 94608 6/30/1999 TONNOCHY 12/31/1999 12/31/2000 2/28/2002 8755 N. HIGGINS ROAD, STE, 1100CHICAGOIL 60631 11/30/2002 SYMBOL TOOL, INC. 8106 NO. RIDGEWAY SKOKIE 60076 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 11/30/2001 12/14/2001 2/28/2002 5/31/2002 6/30/2002 7/31/2002 9/30/2002 10/31/2002 12/4/2002 12/5/2002 12/11/2002 3/14/2003 4/23/2003 4/25/2003 5/19/2003 6/26/2003 8/6/2003 9/4/2003 9/9/2003 10/13/2003 10/20/2003 10/22/2003 10/27/2003 11/3/2003 11/4/2003 10/15/2004 SYNCHRO-START PRODUCTS, INC.6250 WEST HOWARD STREET NILES 60714-3433 4/30/2001 11/30/2002 SYNCSORT, INC. 50 TICE BLVD., ATTN: DEBBIE GUARINOWOODCLIFF NJ 07675 8/20/1998 LAKE 8/20/1999 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 356 of 403 Vendor Address City StateCountry Zip Code End Date SYNCSORT, INC. 50 TICE BLVD., ATTN: DEBBIE GUARINOWOODCLIFF NJ USA 07675 12/31/1999 LAKE 8/20/2001 8/20/2002 8/20/2003 50 TICE BLVD. CN18, ATTN: DEBBIE 8/20/2004 GUARINO SYNERGY OFFICE SOLUTIONS, INC.P.O. BOX 3815, ATTN: TAMI E. MARKELZ, JOLIET IL 60434-3815 5/31/2002 PRES. 6/30/2002 8/31/2002 9/30/2002 11/13/2002 1/2/2003 2/19/2003 4/30/2003 SYSTECH SOFTWARE PRODUCTS, 256 BULI LANE, P.O.BOX 1384 BOLINGBRO 60439-7384 7/14/1998 INC. OK 7/14/2001 7/14/2004 SYSTEM 180 N. LASALLE STREET,STE.1500, ATTN: CHICAGO 60601 8/13/2002 DEVELOPMENT/INTEGRATION DAVID GUPTA T & N CHICAGO, INC. 318 WEST ADMAS STREET, STE 1704, 60606 10/28/2002 ATTN: KENYA (PURCHASING) T.F. HUDGINS 4405 DIRECTORS ROW, P.O. BOX 920946HOUSTONTX 77292-0946 7/31/2003 10/31/2003 T.J. BENTLEY-T/A AEROLIFT 15 FAIRFIELD PLACE, ATTN: PETER WEST NJ 07006 2/28/2002 BENTLEY CALDFIELD TA MANUFACTURING CO. 28065 FRANKLIN PARKWAY, ATTN: JOYCE VALENCIACA 91355-4117 11/30/2000 A. MC QUITTY TAFCO CORP. 5024 N. ROSE ST. SCHILLER IL 60176-1099 10/24/1998 PK. 4/6/2001 6/21/2002 5/9/2003 TAGLINE, INC. 311 WATER STREET, ATTN: BOB SIEGLSPRING CITYPA 19475 11/29/2002 TALLMAN EQUIPMENT CO., INC. 870 S. COUNTY LINE ROAD, P.O. BOX 704BENSENVILL IL 60106-0704 11/30/2002 E TALX CORPORATION 1850 BORMAN COURT, ATTN: JANET FORD, ST. LOUISMO 63146-4126 9/18/2002 DIR. OF SALES 10/13/2006 TANKNOLOGY CORP. 870 CHURCH RD. ELGINIL 60123 10/12/2000 INTERNATIONAL TBK PROMOTIONS, INC.5544 W. 147TH ST., SUITE C-2, ATTN: MARY OAK FOREST 60452 5/7/2001 CAROL FLYNN 7/31/2002 5/2/2003 5/19/2003 8/11/2003 9/30/2003 TEC TRAN CORP. 63 RAMAPO VALLEY ROAD, ATTN: CONNIE MAHWAHNJ 07430 3/5/1999 A. CELLA 10/21/1999 8/16/2000 8/25/2000 9/27/2000 10/31/2000 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 357 of 403 Vendor Address City StateCountry Zip Code End Date TEC TRAN CORP. 63 RAMAPO VALLEY ROAD, ATTN: CONNIE MAHWAHNJ USA 07430 1/31/2001 A. CELLA 2/28/2001 3/31/2001 4/30/2001 5/30/2001 5/31/2001 6/30/2001 7/1/2001 7/31/2001 8/31/2001 11/30/2001 12/31/2001 1/31/2002 2/1/2002 2/28/2002 5/31/2002 6/26/2002 6/30/2002 7/20/2002 8/6/2002 8/8/2002 8/31/2002 9/15/2002 9/30/2002 10/24/2002 10/31/2002 11/25/2002 12/2/2002 1/23/2003 1/28/2003 2/14/2003 3/31/2003 4/4/2003 4/30/2003 5/2/2003 6/17/2003 6/30/2003 7/2/2003 7/24/2003 8/13/2003 8/25/2003 8/27/2003 9/17/2003 9/26/2003 10/1/2003 12/13/2003 1/20/2004 1/21/2004 5/28/2004 6/16/2004 6/25/2004

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 358 of 403 Vendor Address City StateCountry Zip Code End Date TEC TRAN CORP. 63 RAMAPO VALLEY ROAD, ATTN: CONNIE MAHWAHNJ USA 07430 11/4/2005 A. CELLA TEC/HARRY ALTER CO. 410 N. OAKLEY, ATTN: CAROL COXCHICAGOIL 60612 8/26/2000 6/8/2002 10/15/2003 17725 VOLBRECHT, ATTN: ART NOVACEKLANSING 60438 6/30/2001 TECHNICAL ASSISTANCE, INC.25840 N. GRACLYN COURT LAKE 60010 7/15/1998 BARRINGTO N 12/2/1999 TECHNICAL SERVICES ASSOC., INC.2 MARKET PLAZA WAY, ATTN: DAVID MECHANICS PA 17055-5659 3/29/2001 WILSON BURG TECHNOLOGY ACCESS815 BEVERLY AVENUE, P.O. BOX 4321 BETHLEHEM 18018 11/30/2002 TEK SOLUTIONS, LLC 3900 WEST BROWN DEER RD, #250, ATTN: MILWAUKEEWI 53209 10/3/2003 RON TRUDELL, SALES MGR TEKTRONIX, INC. 515 W, ALGONQUIN ROAD, SUITE 100ARLINGTON IL 60005-4472 10/31/1998 HTS. 26600 S.W. PARKWAY, C/O DELIVERY WILSONVILL OR 97070 11/20/1998 STATION 60-337 E TELE GUIA PUBLICATIONS 3116 S. AUSTIN BLVD CICEROIL 60650 3/24/2004 TELECHECK P.O. BOX 650647, DEPT. 519 DALLASTX 75265-0647 6/14/1999 6/16/2000 6/16/2002 6/16/2004 TELEFLEX (CANADA) LTD. 3831 NO. 6 ROAD, ATTN: RHONDI KABLAKRICHMONDBC CANADA V6V 1-P6 11/6/2002 11/7/2002 11/30/2002 TELEPHONE COMPONENTS 1863 POND ROAD, ATTN: ANTHONY COSTARONKONKO NY USA 11779 12/31/2000 MA 8/31/2002 12/6/2002 TELETRAC 1725 WINNETKA CIRCLE, ATTN: LINDA ROLLING IL 60008 6/30/1999 DAMASCO MEADOWS 6/30/2000 2/26/2001 6/30/2001 2/27/2003 3/16/2004 TELEWELD, INC. 416 N. PARK ST., ATTN: JOHN MC KEESTREATOR 61364-2231 2/28/2000 12/31/2000 2/28/2001 4/30/2001 8/31/2001 1/31/2002 2/28/2002 5/14/2002 5/31/2002 6/30/2002 11/6/2002 12/10/2002 5/28/2003 6/30/2003 10/13/2003 10/14/2003 5/12/2004 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 359 of 403 Vendor Address City StateCountry Zip Code End Date TELEWELD, INC. 416 N. PARK ST., ATTN: JOHN MC KEESTREATORIL USA 61364-2231 7/21/2004 TELTONE CORPORATION 22116 - 23RD DRIVE, SE, ATTN: DEBRA L. BOTHELLWA 98021-4413 8/31/2002 GRIFFITH, PRES. TEMCO MACHINERY, INC. TEAM TEMCO, 1401 N. FARNSWORTH AURORAIL 60505-1611 10/10/2003 AVENUE TEMPORARY ASSOCIATES675 E. IRVING PARK ROAD ROSELLE 60172-2311 6/6/2002 TEN HOEVE BROS., INC.1187 N. ELLSWORTH AVENUE, ATTN: R. VILLA PARK 60181 7/26/2000 SCHULT 11/10/2001 2/28/2002 5/31/2002 9/19/2002 10/31/2002 12/13/2003 TENNANT CO. P.O. BOX 1452 MINNEAPOLI MN 55440-1452 7/8/1999 S 1/3/2002 2/5/2004 TERRENCE O'BRIEN & CO. 1247 WAUKEGAN ROAD GLENVIEWIL 60025 7/31/2002 T-FLEX =TRANSIT FINANCE SANTA CLARA VALLEY TRANSIT AUTH, 3331 SAN JOSECA 95134-1906 8/30/2001 LEARNING NORTH FIRST STREET THE AMERICAN LUBRICANTS CO. 1227 DEEDS AVE, P.O. BOX 1403DAYTONOH 45401-0696 7/31/2001 11/30/2001 5/31/2002 11/21/2002 1227 DEEDS AVE., P.O. BOX 1403 11/17/2003 THE BLACKSTONE GROUP 360 N. MICHIGAN AVE/15TH FL., RESEARCH CHICAGOIL 60601 11/15/2000 & CONSULTANCY SERV. THE BUG STOP 1942 S. HALSTED ST. 60608-3417 1/31/2001 9/30/2002 12/5/2002 9/23/2003 THE COPY BOX 417 S. DEARBORN, SUITE 300, ATTN: ROD 60605 2/28/2001 CHAMBERS 12/31/2001 THE DAILY HERALD P.O.BOX 280, ADVERTISING DEPT.ARLINGTON 60006-0280 1/31/2001 HTS. THE DECK YARD 2425 W. MAIN, ATTN: RICH ST CHARLES 60175 2/28/2001 THE FLAX COMPANY220 S. WABASH AVENUE, ATTN: BRIAN D. CHICAGO 60604-2303 2/15/2000 FLAX 3/5/2002 THE FORMS GROUP, INC.1040 MUIRFIELD DRIVE HANOVER 60103-5468 9/17/2001 PARK 1/31/2002 THE FOSTER GROUPDORIS DAVENPORT, PARTNER, 180 N. CHICAGO 60601 11/6/2000 MICHIGAN AVE, SUITE 2000 THE JANEK CORP. P.O.BOX 904, ATTN: ANNE A. FEILINGERTUCKERTONNJ 08087-3519 8/29/1998 6/26/1999 3/23/2000 12/13/2000 12/31/2000 1/11/2001 1/31/2001 5/10/2001 5/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 360 of 403 Vendor Address City StateCountry Zip Code End Date THE JANEK CORP. P.O.BOX 904, ATTN: ANNE A. FEILINGERTUCKERTONNJ USA 08087-3519 6/4/2001 6/30/2001 7/23/2001 9/15/2001 1/2/2002 5/14/2002 5/31/2002 6/4/2002 7/6/2002 8/31/2002 11/4/2002 11/13/2002 11/30/2002 1/18/2003 2/28/2003 3/1/2003 3/12/2003 5/20/2003 5/30/2003 6/26/2003 9/30/2003 10/6/2003 10/8/2003 12/4/2003 3/17/2004 4/14/2004 5/12/2004 6/25/2004 6/27/2004 7/28/2004 10/9/2004 10/26/2004 5/19/2005 6/9/2005 8/5/2005 10/6/2005 11/19/2005 THE PLUS GROUP 19 S. LASALLE ST., SUITE 1200, ATTN: CHICAGOIL 60603 10/20/1999 OZZIE BUENO THE SIGNATURE ROOM AT THE 95TH JOHN HANCOCK CENTER, 875 NORTH 60611 4/30/2003 MICHIGAN AVENUE THE SINE COMPANIES, INC. 25325 JOY BLVD., ATTN: DICK LOCHMT. MI 48046-2336 12/31/2000 CLEMEMS THE SKINNER COMPANY 2432 HWY 72/221 EAST BLDG F, ATTN: GREENWOO SC 29649 7/31/2001 VONNIE SIMPSON D THE SPECIALTY BULB CO.,INC. 345A CENTRAL AVE., P.O.BOX 231BOHEMIANY 11716-0231 12/25/2001 8/31/2002 4/23/2003 4/30/2003 6/20/2003 THE STANDARD COMPANIES 3114-30 S. SHIELDS AVE. CHICAGOIL 60616 10/17/1998 2/20/1999 7/16/1999

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 361 of 403 Vendor Address City StateCountry Zip Code End Date THE STANDARD COMPANIES 3114-30 S. SHIELDS AVE. CHICAGOIL USA 60616 12/6/2000 1/31/2001 4/30/2001 7/31/2001 2/28/2002 5/9/2002 5/31/2002 8/13/2002 8/31/2002 10/18/2002 10/31/2002 11/4/2002 4/30/2003 5/21/2003 6/27/2003 7/16/2003 7/23/2003 8/5/2003 10/16/2003 THE TAPE CO. 700 CREEL DRIVE WOOD DALE 60191 10/9/1999 10/9/2000 11/16/2001 THE UNISOURCE/JEFCO GROUP, 2650 W. BRADLEY PLACE #B CHICAGO 60618-4717 5/31/2001 INC. 3/16/2005 THE WEXLER GROUP 1317 F STREET, NW, SUITE 600WASHINGTO DC 20004 11/30/2001 N 1317 F STREET NW, SUITE 600 5/31/2002 THERMALOGIC CORP. 22 KANE INDUSTRIAL DRIVE, ATTN: JOE HUDSONMA 01749-3425 5/31/2001 GREIN 6/30/2002 2/26/2003 4/18/2003 4/30/2003 6/25/2003 10/29/2003 THERMO GAS TECH, INC. 6435 MULBERRY AVE., ATTN: DON NEBELPORTAGEIN 46368 5/31/2002 THERMODYNE MECHANICAL 2283 CARLSON DRIVE, ATTN: BERT NORTHBRO IL 60062-6797 3/24/2003 SERVICES MIEDLER OK 4/30/2003 THILLENS SERVICE CORP.4242 N. ELSTON AVENUE CHICAGO 60618-1810 8/31/2002 THOMAS B. BANNER BOILER CO. 3839 N. KEDZIE AVE. 60618 7/8/1998 10/1/1999 THOMAS EQUIPMENT CORP.2415 GARDNER ROAD BROADVIEW 60155 10/11/2000 3/31/2001 4/30/2001 11/30/2001 12/31/2001 2/28/2002 10/31/2002 1/28/2003 2/4/2003 5/19/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 362 of 403 Vendor Address City StateCountry Zip Code End Date THOMAS EQUIPMENT CORP. 2415 GARDNER ROAD BROADVIEWIL USA 60155 3/31/2005 THOMAS TECHNOLOGIES 1860 I 30 EAST, ATTN: JOSHUA PAYTONROCKWALLTX 75087 2/28/2001 5/31/2001 6/3/2003 75088 7/21/2003 THOMPSON INDUSTRIES 4260 ARKANSAS AVE. SOUTH, ATTN: RUSSELLVIL AR 72801-8403 4/20/1999 HARRY SCOTT LE THREE ARTS CLUB OF CHICAGO, INC1300 NO. DEARBORN PARKWAYCHICAGO IL 60610 11/30/2002 TIBBS SUPERIOR AUTO PAINT 6237 S. ASHLAND AVE. 60636 7/25/1998 TIGG CORP. P.O.BOX 11661, ATTN: JOHN SHERBONDYPITTSBURG PA 15228 12/31/2001 H TILLINGHAST-TOWERS PERRIN 200 W. MADISON ST, SUITE 3100 CHICAGOIL 60606-3414 3/6/1999 12/31/1999 12/31/2000 3/31/2002 2/18/2004 3/24/2006 T-MOBILE (LA SALLE DOWNTOWN), 9 SOUTH LA 60603 6/3/2003 SALLE STREET TNT ELECTRIC SUPPLY, INC. 130 MOUNTAIN AVENUE, REGEEN VAN PISCATAWA NJ 08854 12/24/1998 CLIEF/JOHN/BARBARA Y 6/30/1999 9/1/1999 2/4/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/12/2001 6/30/2001 7/31/2001 8/31/2001 11/10/2001 11/30/2001 12/17/2001 12/24/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/10/2002 10/22/2002 10/31/2002 11/6/2002 11/23/2002 12/2/2002 12/6/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 363 of 403 Vendor Address City StateCountry Zip Code End Date TNT ELECTRIC SUPPLY, INC. 130 MOUNTAIN AVENUE, REGEEN VAN PISCATAWA NJ USA 08854 12/12/2002 CLIEF/JOHN/BARBARA Y 12/20/2002 1/2/2003 1/27/2003 2/7/2003 2/24/2003 4/9/2003 4/29/2003 4/30/2003 130 MOUNTAIN AVENUE, ATTN: PEGEEN 5/7/2003 MUMBER 5/19/2003 6/18/2003 6/23/2003 6/25/2003 7/10/2003 7/30/2003 8/11/2003 8/19/2003 8/26/2003 8/27/2003 130 MOUNTAIN AVENUE, REGEEN VAN 9/9/2003 CLIEF/JOHN/BARBARA 130 MOUNTAIN AVENUE, ATTN: PEGEEN 9/24/2003 MUMBER 130 MOUNTAIN AVENUE, REGEEN VAN 9/26/2003 CLIEF/JOHN/BARBARA 130 MOUNTAIN AVENUE, ATTN: PEGEEN 11/3/2003 MUMBER 11/4/2003 11/5/2003 11/14/2003 11/22/2003 TODAYS CHICAGO WOMAN(D/B/A) 150 E. HURON, SUITE 1225, LEIGH CHICAGOIL 60611 8/31/2002 COMMUNICATIONS, INC. TODAY'S CHRONICLE 1333 S. WABASH AVE. SUITE 52, ATTN: 60605 8/20/2003 WILLIE L. WRIGHT TODCO INDUSTRIES, INC.210 CAMPUS DR. ARLINGTON 60004-1402 1/31/2001 HTS. 6/30/2001 10/1/2001 1/31/2002 5/31/2002 5/3/2003 6/30/2003 5/3/2004 TOKENS & COINS, INC. 748 SRLINGTON AVENUE BERKELEYCA 94707 7/28/1999 11/30/2002 TOMAHAWK PAPER PRODUCTS 2733 W. HARRISON STREET CHICAGOIL 60612-3422 12/31/2000 CORP. 1/31/2001 2/28/2001 4/30/2001 5/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 364 of 403 Vendor Address City StateCountry Zip Code End Date TOMAHAWK PAPER PRODUCTS 2733 W. HARRISON STREET CHICAGOIL USA 60612-3422 8/31/2002 CORP. 1/30/2003 9/24/2003 1/10/2004 2/28/2004 2733 W. HARRISON ST. 6/30/2005 TOMMY POLLINA LANDSCAPE CO.306 N. ALDINE, ATTN: TOMMY POLLINA PARK RIDGE 60068 10/3/1998 2/12/1999 11/1/1999 TOMPKINS PRINTING EQUIPMENT 5050 N. ROSE ST. SCHILLER 60176 7/23/1998 CO. PK. 11/3/1998 4/12/2000 4/23/2001 12/31/2001 10/16/2004 10/31/2004 12/8/2004 9/10/2005 TONY'S LAWNMOWER & TOOL 2622 N. HARLEM AVE. ELMWOOD 60635-1628 11/30/2000 SERVICE PK. 1/31/2001 3/31/2001 6/13/2003 TOOL WAREHOUSE/TOOL SHED 8505 "I" STREET, ATTN: CHRIS WEAVEROMAHANB 68127 6/23/2000 7/31/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 7/31/2001 10/1/2001 5/31/2002 11/7/2002 1/30/2003 5/2/2003 TOP FLOOR ROLLER CO. 507 TALCOTT AVENUE, ATTN: KEVIN PENCELEMONTIL 60439 5/11/1999 12/31/2000 2/28/2001 TORRES ELECTRICAL SUPPLY P.O. BOX 1908, ATTN: HELEN JAMISONSTUARTFL 34995 2/28/2001 CO.,INC 3/31/2001 4/30/2001 8/31/2001 1/31/2002 5/31/2002 9/30/2002 11/13/2002 12/9/2002 5/6/2003 9/2/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 365 of 403 Vendor Address City StateCountry Zip Code End Date TORRES ELECTRICAL SUPPLY P.O. BOX 1908, ATTN: HELEN JAMISONSTUARTFL USA 34995 10/31/2003 CO.,INC TORYON TECHNOLOGIES, INC. 1115 HILLTOP DRIVE - #A, ATTN: DANIEL ITASCAIL 60143-1151 9/23/1999 LUTSCH, PROD. MGR. 10/6/1999 2/7/2000 7/12/2000 11/30/2000 12/31/2000 1/31/2001 3/31/2001 4/30/2001 5/22/2001 5/31/2001 6/6/2001 6/30/2001 7/10/2001 9/3/2001 12/31/2001 1/31/2002 2/28/2002 4/10/2002 5/31/2002 6/30/2002 7/31/2002 11/26/2002 4/30/2003 5/2/2003 7/28/2003 8/13/2003 9/3/2003 9/18/2003 TOTAL MAINTENANCE CONCEPTS201 JAMES STREET, ATTN: KENNETH R. BENSONVILL 60106-3318 11/29/2003 GIBSON E TOTAL OVERHEAD DOOR, INC.2123 HAMMOND DRIVE SCHAUMBUR 60173 5/31/2002 G TOTAL PLASTICS, INC.1872 BRUMMEL DRIVE, ATTN: ROY CASALI ELK GROVE 60007 12/31/2001 VILLAGE 5/31/2002 1/31/2003 TOTAL SAFETY, INC. 11111, HIGHWAY 225 LA PORTETX 77571 1/1/1999 6/12/1999 12/31/1999 6/30/2001 12/31/2001 1/24/2003 11/25/2003 1/26/2005 TOURTELOT CO./DIV EMERSON 64 W. SEEGERS ROAD, ATTN: CHARLES ARLINGTON IL 60005 2/28/2001 ELEC. BARNEWOLT, MGR HEIGHTS 9/30/2002 5/23/2005 TOWERS PERRIN TILLINGHAST DIVISION, 200 W. MADISON CHICAGO 60606-3414 12/31/1998 ST., SUITE 3100

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 366 of 403 Vendor Address City StateCountry Zip Code End Date TPC WIRE & CABLE CO. (PART OF PREMIER FARNELL LLC), 4500 CLEVELANDOH USA 44103 5/31/2002 EUCLID AVENUE TRACE AMERICA, INC. 5405 TWIN KNOLLS ROAD, #5 COLUMBIAMD 21045 9/8/2003 9/8/2004 TRAMCO PUMP CO. 1500 W. ADAMS ST., ATTN: JOE SUHAYDACHICAGOIL 60607-2485 3/4/1999 4/30/1999 12/31/2000 6/30/2001 12/31/2001 5/31/2002 7/31/2002 1/8/2003 3/28/2003 TRANE CHGO/DIV.AMERICAN STD.PARTS DEPT., 7100 SOUTH MADISON WILLOWBRO 60527 11/18/2003 STREET OK 11/20/2003 10/17/2005 TRANE CHICAGO/DIV.AMERICAN PARTS DEPT., 7100 MADISON 1/16/1999 STD. 2/17/2000 10/1/2000 10/1/2001 10/17/2003 TRANS GLASS, INC. 15501 E. FIRST STREET, ATTN: VAL IRWINDALECA 91706 9/20/2000 SANTIAGO 12/31/2000 1/31/2001 5/31/2001 TRANS MACHINE CORP. 411 N. RADDANT ROAD ., ATTN: JACK BATAVIAIL 60510 3/14/2001 BAILEY TRANS NATIONAL PARTS LLC6464 WEST 51ST STREET, ATTN: BOB FORESTVIE 60638 5/31/2002 VALLO W TRANS UNION 6111 OAK TREE BLVD., ATTN: JAMES INDEPENDE OH 44131 12/2/1998 DAMMANN NCE TRANSCAT 10 VANTAGE POINT DR. ROCHESTERNY 14624-9870 11/10/2001 3/6/2002 9/30/2002 4/20/2005 TRANSCAT, INC. 8/11/2003 TRANSCAT/EIL 10 VANTAGE POINT DRIVE, SUITE 114624 1/8/2000 4/11/2003 TRANSCENDER LLC P.O. BOX 282189 NASHVILLETN 37228-8512 4/11/2001 TRANSIGN, INC. 3777 AIRPORT RD., ATTN: BARBARA WATERFOR MI 48329 2/28/2001 PEICKERT D TRANSIT ASSOCIATES, INC. 5184 ASHLEY CIRCLE, ATTN: DAVID A LISLEIL 60532 11/4/2004 HILLOCK 5184 ASHLEY CIRCLE, ATTN: DAVID A 60532-4445 7/17/2004 HILLOCK, PRES. TRANSIT SOURCING SERVICES 15894 ELM DRIVE, ATTN: JEFF SCOFIELDNEW PA 17349 3/12/2004 (TSS) FREEDOM TRANSIT TECHNOLOGY 8901 BLUEBIRD DRIVE, ATTN: LEN WIENCEKTINLEY PARKIL 60477 5/31/2002 TRANSMATIC, INC. 6145 DELFIELD INDUSTRIAL DR., ATTN: O.K. WATERFOR MI 48329-1388 11/30/2000 DEALEY, JR. PRES. D 1/31/2001 3/31/2001 4/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 367 of 403 Vendor Address City StateCountry Zip Code End Date TRANSMATIC, INC. 6145 DELFIELD INDUSTRIAL DR., ATTN: O.K. WATERFOR MI USA 48329-1388 8/3/2001 DEALEY, JR. PRES. D 1/31/2002 5/31/2002 7/31/2002 9/30/2002 6/6/2003 TRANSPORT PRODUCTS, INC. P.O.BOX 217, ATTN: DEBRA PETROSINOEMERSONNJ 07630-0217 2/28/2002 TRANSPORTATION 5541 FERMI COURT, SUITE 170, ATTN: CARLSBADCA 92008 7/14/2000 MANAGEMENT/DESIGN HUGH MULLER 2/4/2002 TRANSTECH MANUFACTURING, INC.2935 BYBERRY ROAD, ATTN: MARK D. HATBORO PA 19040-2815 5/31/2002 FURRY, PRES. 7/31/2002 TRANSTECH OF SC, INC. 196 OLD AUGUSTA ROAD, ATTN: BRAD PIEDMONTSC 29673-8605 12/31/2000 PORTER 2/28/2001 3/31/2001 11/30/2001 5/31/2002 1/8/2003 3/13/2003 TRANSTECHNIK CORP USA 27 MCKEE DRIVE, ATTN: THOMAS DOERING/MAHWAHNJ 07430-2124 6/30/2002 8/30/2002 9/5/2002 9/13/2002 9/25/2002 9/26/2002 9/30/2002 10/16/2002 10/31/2002 11/18/2002 11/23/2002 11/30/2002 12/2/2002 1/13/2003 2/3/2003 2/7/2003 2/13/2003 3/10/2003 5/2/2003 5/12/2003 6/26/2003 7/23/2003 7/25/2003 8/6/2003 8/27/2003 TRANS-TEK INDUSTRIAL SUPPLY 3000 COMMERCIAL AVE., ATTN: JIMNORTHBRO IL 60062 12/31/2000 CORP OK 1/31/2001 3/31/2001 12/31/2001 2/28/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 368 of 403 Vendor Address City StateCountry Zip Code End Date TRANS-TEK INDUSTRIAL SUPPLY 3000 COMMERCIAL AVE., ATTN: JIMNORTHBRO IL USA 60062 5/31/2002 CORP OK 4/28/2003 5/22/2003 TRAUNER CONSULTING SERVICES 1617 JFK BOULEVARD, SUITE 600PHILADELPHI PA 19103 5/13/1999 A TRAVEL ARMOR CASE COMPANY, 1025 FOREST MEADOWS DRIVE, ATTN: BIRMINGHAMAL 35242 10/2/2003 INC. BRUCE LEITHEAD TREND ALL, INC. 650 WEST GRAND AVE, UNIT 205, ATTN: ELMHURSTIL 60126 5/31/2002 MELISSA O'NEILL 12/24/2002 2/10/2003 2/11/2003 650 W. GRAND AVE, UNIT 205, ATTN: 5/8/2003 MELISSA O'NEILL 7/28/2003 8/20/2003 10/6/2003 TRI DIM FILTER CORP.999 RAYMOND ST., ATTN: KURT BOLIN ELGIN 60120-8364 2/2/2000 10/13/2000 11/14/2000 12/31/2000 1/2/2001 1/31/2001 2/28/2001 3/31/2001 4/30/2001 8/31/2001 11/10/2001 12/31/2001 2/28/2002 5/31/2002 7/31/2002 8/31/2002 10/23/2002 10/31/2002 11/22/2002 11/30/2002 1/23/2003 2/28/2003 5/7/2003 8/20/2003 11/6/2003 9/25/2004 TRI STATE INDUST. LUBRICANTS INC7438 CHANNEL ROAD, ATTN: DWIGHT SKOKIE 60076 11/1/1999 DAVIES TRIAD ELECTRICAL DISTR(SEE TE03)9601 SO. COTTAGE GROVE AVE., ATTN: CHICAGO 60628 1/31/2001 CHARLIE BANKS, PRESIDENT 4/30/2001 6/30/2001 7/31/2001 1/31/2002 11/14/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 369 of 403 Vendor Address City StateCountry Zip Code End Date TRIAD ELECTRICAL DISTRIBUTORS 9601 SO. COTTAGE GROVE AVENUE, ATTN: CHICAGOIL USA 60628 5/31/2002 CHARLIE BANKS, PRESIDENT TRI-ANGLE FABRICATION & BODY 3701 S. ST. LOUIS AVE., ATTN: MANUEL 60632 1/14/1999 CO. GONZALEZ 3/26/2000 2/23/2001 9/13/2001 5/31/2002 6/30/2002 7/31/2002 11/15/2002 2/25/2003 6/16/2004 TRI-CHEM CORP. P.O. BOX 71550, ATTN: KAREN MURPHYMADISON MI 48071-0550 12/4/2003 HEIGHTS TRI-ELECTRONICS, INC. 6231 CALUMET AVENUE, ATTN: VERL HAMMONDIN 46324-4310 3/13/2005 WITZKE, MGR / TRILLA STEEL DRUM CORP. 2959 W. 47TH STREET, ATTN: D. KLISTER, CHICAGOIL 60632 4/13/2002 SALES TRISTAR AEROSPACE INC 1970 S. WEST STREET #380 & #385, ATTN: WICHITAKS 67213 10/27/1999 STEVE HENKE 5/31/2001 TRI-STATE ELECTRONIC CORP 200 W. NORTHWEST HIGHWAY, ATTN: ERIC MT IL 60056 4/13/2001 SNOWE PROSPECT TRU-CHEM P.O. BOX 261001 COLUMBUSOH 43226 12/31/2000 TRUCK TIRE SALES, INC. 426 W. PERSHING RD., ATTN: EDWARD CHICAGOIL 60609 4/14/2000 GOMEZ 7/27/2000 11/30/2000 3/31/2001 4/30/2001 6/30/2002 7/29/2002 9/20/2002 11/20/2002 TRUCK TRAILER TRANSIT 1601 THEODORE, ATTN: GEOFF LAWRENCEDETROITMI 48211-2553 1/16/1999 11/17/1999 5/8/2000 9/1/2000 12/31/2000 1/31/2001 3/31/2001 4/6/2001 7/7/2001 10/4/2001 10/27/2001 12/31/2001 2/28/2002 5/14/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 370 of 403 Vendor Address City StateCountry Zip Code End Date TRUCK TRAILER TRANSIT 1601 THEODORE, ATTN: GEOFF LAWRENCEDETROITMI USA 48211-2553 10/30/2002 10/31/2002 11/5/2002 11/13/2002 11/30/2002 12/5/2002 12/28/2002 3/19/2003 4/30/2003 5/14/2003 7/24/2003 8/20/2003 10/15/2003 12/23/2004 6/3/2005 TRUEBLOOD OIL COMPANY P.O. BOX 24, 507 W. PINE ST., ATTN: ART LE ROYIL 61752 1/31/2002 VARA, SALES MGR 6/30/2002 6/16/2004 TRUMPF, INC. P.O.BOX 105, FRAMINGTON INDUSTRIAL PK.FARMINGTO CT 06032 5/31/2001 N TTA MANUFACTURING 27 BANK ST., ATTN. RICHARD W. HEADHORNELLNY 14843 7/19/2000 11/30/2000 2/28/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/30/2001 12/31/2001 2/28/2002 5/31/2002 6/30/2002 8/30/2002 10/23/2002 10/31/2002 11/12/2002 11/27/2002 11/30/2002 1/23/2003 1/24/2003 3/24/2003 TTA, LLC 7940 ROUTE 415, ATTN. RICHARD W. HEADBATH 14810 6/26/2003 8/5/2003 7940 ROUTE 415, ATTN: RICHARD W. HEAD 10/15/2003 TTI, INCORPORATED 5050 MARK IV PARKWAY, ATTN: JOHN FORT TX 76106 11/5/2003 MILLSAPS WORTH TURN-KEY SOLUTIONS, INC. 200 FAIRWAY DRIVE, SUITE 196, ATTN: VERNON IL 60061-0258 8/31/2000 JEFFREY T. DOHERTY, PRES. HILLS 8/31/2001 10/14/2002 5/21/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 371 of 403 Vendor Address City StateCountry Zip Code End Date TWIN CITY CREATIVE MIRROR OF ILL 391 KENT AVENUE, ATTN: JEANNIE OR ELK GROVE IL USA 60007 8/14/2003 MAGGIE VILLAGE TYCO ELECTRONICS CORPORATIONC/O ROGER BURGOS, 714 LINDEN CIRCLE ITASCA 60143 9/17/2003 TYLER ENTERPRISESP.O. BOX 365, ATTN: SCOTT KUEBEL ELWOOD 60421-0365 9/26/2002 4/30/2003 8/19/2003 TYSOL PRODUCTS, INC. P.O. BOX 25098, ATTN: DARRIN EWINGWOODBURYMN 55125 9/17/1998 8/6/2004 U.S. ADHESIVES 1735 W. CARROLL CHICAGOIL 60612 1/31/2001 3/31/2001 5/31/2002 U.S. DEPARTMENT OF COMMERCE NATIONAL TECHNICAL INFO SERVICE, 5285 SPRINGFIEL VA 22161 9/30/1998 PORT ROYAL ROAD D 9/30/2001 U.S. ELECTRIC 470 E. ROOSEVELT ROAD LOMBARDIL 60148 11/22/2000 U.S. TECHNICAL SERVICES CORP. 6500 GLENWAY AVENUE, ATTN: KELLY LE CINCINNATIOH 45211-4443 10/26/1998 COUNT 11/20/1998 11/26/1998 10/18/1999 11/17/2000 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/30/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 10/1/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 8/31/2002 9/4/2002 9/30/2002 10/31/2002 12/26/2002 12/6/2003 ULTRA TECH ENTERPRISES, INC. 4701 TAYLOR RD. PUNTA FL 33950-4720 5/31/2002 GORDA UMPCO, INC. 7100 LAMPSON AVE., P.O.BOX 5158GARDEN CA 92846-5158 12/4/2000 GROVE 1/31/2001 5/31/2001 7/31/2001 8/2/2001 11/30/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 372 of 403 Vendor Address City StateCountry Zip Code End Date UMPCO, INC. 7100 LAMPSON AVE., P.O.BOX 5158GARDEN CA USA 92846-5158 12/31/2001 GROVE 1/31/2002 2/7/2002 2/28/2002 5/31/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002 11/30/2002 12/26/2002 1/9/2003 1/29/2003 1/31/2003 2/6/2003 3/21/2003 4/30/2003 5/16/2003 6/3/2003 6/24/2003 6/25/2003 8/12/2003 8/19/2003 9/24/2003 10/15/2003 10/16/2003 UNDERWRITERS LABORATORIES 333 PFINGSTEN RD. NORTHBRO IL 60062-2096 6/10/2007 OK UNICARE 233 SO. WACKER DRIVE, SUITE 3900, ATTN: CHICAGO 60606 5/15/2003 JOHN THOMPSON UNICORN OIL CORPORATION P.O. BOX 495916, ATTN: HELEN CRAWLEY60628 1/16/2005 UNIFORMS TO YOU & COMPANY SUB. OF CINTAS CORP., 5600 W. 73RD 60638 1/4/1999 STREET UNION SWITCH & SIGNAL, INC. 645 RUSSELL ST., ATTN: DONALD N. STONEBATESBURGSC 29006 5/8/2000 11/30/2000 12/12/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 8/31/2001 12/31/2001 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/19/2002 10/17/2002 10/24/2002 10/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 373 of 403 Vendor Address City StateCountry Zip Code End Date UNION SWITCH & SIGNAL, INC. 645 RUSSELL ST., ATTN: DONALD N. STONEBATESBURGSC USA 29006 12/13/2002 12/23/2002 12/30/2002 1/2/2003 3/5/2003 3/28/2003 4/2/2003 4/30/2003 5/2/2003 5/12/2003 6/30/2003 7/15/2003 12/23/2004 UNIROYAL ENGINEERED PRODUCTS501 S. WATER, ATTN: SUE DENEENSTOUGHTON WI 53589 7/9/1998 1/16/2001 4/30/2001 7/31/2001 2/28/2002 7/5/2002 8/31/2002 9/30/2002 4/30/2003 5/14/2003 9/25/2003 UNISOURCE - JEFCO 2650 B BRADLEY PLACE 60618 4/28/2003 CHICAGOIL USA 6/1/2005 UNISOURCE WORLDWIDE1701 CROSSROADS DRIVE, ATTN: RANDY JOILET 60431 7/31/1998 MCGILL 10/27/1998 10/31/1998 2/20/1999 7/13/2000 10/4/2000 2/28/2001 3/31/2001 6/28/2001 8/31/2001 10/26/2002 11/30/2002 12/23/2002 UNISOURCE/PAPER DIVISION1141 N. SWIFT ROAD, ATTN: JERRY ADDISON 60101-6114 5/31/2002 DAMASCUS 6/30/2002 9/30/2002 8/20/2003 UNISTAT, INC. 9800 INDUSTRIAL DRIVE, ATTN: ALAN BRIDGEVIEW 60455 11/30/2000 DRAZEK UNISTRUT NORTHERN AREA1140 W. THORNDALE, ATTN: JIM ROMANO ITASCA 60143 1/31/2001 2/28/2001 4/30/2001 5/31/2001 4/25/2003 4/29/2004 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 374 of 403 Vendor Address City StateCountry Zip Code End Date UNISYS CORP. ONE UNISYS CENTER, ATTN: THEODORE LOMBARDIL USA 60148 5/1/2003 RITSOS UNISYS CORPORATION1 E. WACKER DRIVE, SUITE 2800, ATTN: CHICAGO 60601 6/29/1999 CHRISTOPHER J. GONZALEL 10/6/1999 2/19/2001 5/4/2001 12/31/2001 5/31/2002 10/15/2002 12/30/2002 6/8/2005 ONE UNISYS CENTER, ATTN: DEBBIE J. LOMBARD 60148 12/15/1998 BOUKAL 1/15/2004 P.O. BOX 500 MSC E8-134 BLUE BELLPA 19424-0001 9/30/2003 UNITEC PARTS CO. 212 W. NEWBERRY RD., ATTN: MARY DE BLOOMFIELDCT 06002 8/21/1998 STAFFAN 3/24/2000 12/31/2000 2/28/2001 5/31/2001 12/31/2001 6/30/2002 11/1/2002 11/22/2002 1/16/2003 2/5/2003 7/10/2003 9/27/2003 10/9/2003 UNITED AIR LINES, INC. 1200 EAST ALGONQUIN ROAD ELK GROVE IL 60007 6/30/2003 VILLAGE UNITED AIR SYSTEMSP.O. BOX 688, ATTN: DEAN GROSS, PALOS PARK 60464-0688 9/26/2003 PRESIDENT UNITED ARMORED SERVICES2100 W. 21ST STREET, ATTN: JAMES BROADVIEW 60153 12/31/2000 GUTHRIE 1/23/2004 9/30/2007 UNITED FOAM CORP. 172 E. MAIN ST., P.O.BOX 308 GEORGETO MA 01833-2107 10/31/2002 WN UNITED GASKET CORP. 1633 S. 55TH AVE., ATTN: MARK G. CICEROIL 60804 5/31/2002 PAHIOS/DAVE 8/31/2002 10/31/2002 6/30/2003 UNITED NEIGHBORHOOD 954 WEST WASHINGTON BLVD, 3RD FL, CHICAGO 60607 3/24/2004 ORGANIZATION ATTN: GRACIELA PERALES/ UNITED PARCEL SERVICE 1400 S. JEFFERSON STREET, ATTN: JAMES 4/13/2005 J. FITZGERALD UNITED RADIO COMMUNICATIONS, 9200 S. OKETO AVE., ATTN: GARY J. KUZELBRIDGEVIEW 60455-2100 10/23/1998 INC 5/31/2000 2/28/2001 3/31/2001 5/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 375 of 403 Vendor Address City StateCountry Zip Code End Date UNITED RADIO COMMUNICATIONS, 9200 S. OKETO AVE., ATTN: GARY J. KUZELBRIDGEVIEWIL USA 60455-2100 6/30/2001 INC 7/31/2001 10/31/2001 11/9/2001 12/27/2001 2/22/2002 5/31/2002 6/30/2002 7/31/2002 9/30/2002 1/10/2003 9200 S. OKETO AVE., ATTN: ROBERT C. 2/3/2003 PALMER, PRES. 4/30/2003 7/16/2003 9/3/2003 10/31/2003 UNITED RENTALS 225 S. FAIRBANKS STREET, ATTN: DENDAL, ADDISON 60101 10/1/2005 PARTS DIV 4646 S. KEDZIE AVE. CHICAGO 60632-2987 2/4/2000 6/30/2000 12/31/2000 UNITED RENTALS NORTHWEST, INC 3233 W. 36TH STREET, ATTN: VINCE 60632 2/8/2003 ZAWASKI UNITED RENTALS, INC.225 S. FAIRBANK STREET ADDISON 60101-3168 5/12/2000 3/31/2001 6/30/2001 UNITED SPECIALTY P.O. BOX 5725, ATTN: DEBRA & RONALD BUFFALO 60089-5725 5/2/2003 ADVERTISING,INC JESS GROVE 8/11/2003 10/8/2003 11/12/2003 UNITED STEEL & FASTENERS, INC.1500 INDUSTRIAL DR. ITASCA 60143 4/24/1999 5/5/1999 1/3/2000 2/16/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 5/17/2001 5/31/2001 8/31/2001 1/31/2002 3/9/2002 5/31/2002 7/20/2002 7/31/2002 8/31/2002 9/30/2002 11/13/2002 11/14/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 376 of 403 Vendor Address City StateCountry Zip Code End Date UNITED STEEL & FASTENERS, INC. 1500 INDUSTRIAL DR. ITASCAIL USA 60143 11/26/2002 12/4/2002 12/11/2002 12/18/2002 3/14/2003 3/21/2003 7/10/2003 7/24/2003 8/6/2003 8/28/2003 10/16/2003 2/17/2004 6/16/2004 1/12/2005 UNITED VISUAL, INC. 1050 SPRING LAKE DRIVE, ATTN: BILL 60143-2082 6/5/2003 MULLIN, COMM. CST/ UNITY SUPPLY CO, INC.6201 S. OAK PARK AVE., ATTN: ISAIAH CHICAGO 60638 5/9/2001 STEELE 11/26/2002 1/10/2003 UNIVERSAL BRUSH MFG. CO.P.O. BOX 1618 HARVEY 60426 4/30/2001 11/30/2001 5/31/2002 6/30/2002 8/31/2002 10/31/2002 11/30/2002 2/20/2005 UNIVERSAL PRESS, INC.6125 W. HOWARD ST., ATTN: LEE MARKS NILES 60648 11/30/2001 UNIVERSAL-SPC, INC.412 N. STATE ST., ATTN: NAND KUMAR ELGIN 60123 1/8/1999 2/25/1999 5/2/2001 9/28/2001 6/1/2002 8/15/2002 11/10/2002 12/25/2002 1/22/2003 2/11/2003 2/12/2003 5/30/2003 10/15/2003 10/16/2004 2/20/2005 6/1/2005 412 N. STATE STREET, ATTN: NAND KUMAR 10/22/2005 UNIVERSITY OF ILLINOIS AT URBANAILLINOIS CENTER, 200 SOUTH WACKER CHICAGO 60606 7/31/2002 DRIVE, 1ST FL UNLIMITED GRAPHIX, INC.262 SHORE COURT, ATTN: MARY BURR RIDGE 60521-5823 3/31/2001 GACKOWSKI, SALES URBAN REAL ESTATE RESEARCH, 316 NO. MICHIGAN - LOWER LEVELCHICAGO 60601 1/31/2002 INC. 5/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 377 of 403 Vendor Address City StateCountry Zip Code End Date URBAN REAL ESTATE RESEARCH, 316 NO. MICHIGAN - LOWER LEVELCHICAGOIL USA 60601 9/30/2002 INC. 12/23/2002 10/6/2003 US LIQUIDS, INC. 3 141ST STREET, ATTN: PETE MARKS /HAMMONDIN 46327 12/17/2004 US OCCUPATIONAL HEALTH, INC. 205 W. RANDOLPH, SUITE 720, ATTN: CHICAGOIL 60606 11/17/1999 MEGAN WOELK US OFFICE PRODUCTS-CHICAGOD/B/A W.J. SAUNDERS & CO, INC., 100 N. ROSELLE 60172 10/4/1998 GARY AVENUE, SUITE 100 2/6/1999 6/3/1999 8/27/1999 9/15/1999 9/16/1999 4/5/2000 6/6/2000 8/9/2000 9/20/2000 11/7/2000 11/22/2000 11/30/2000 12/21/2000 12/26/2000 12/29/2000 1/12/2001 1/31/2001 100 N. GARY AVENUE, ATTN: HAROLD 1/31/2001 WOLIN D/B/A W.J. SAUNDERS & CO, INC., 100 N. 2/28/2001 GARY AVENUE, SUITE 100 3/22/2001 3/31/2001 4/30/2001 5/31/2001 6/13/2001 6/30/2001 7/26/2001 8/10/2001 8/16/2001 8/22/2001 8/31/2001 9/18/2001 10/1/2001 10/31/2001 11/2/2001 11/23/2001 11/26/2001 11/30/2001 100 N. GARY AVENUE, ATTN: HAROLD 12/4/2001 WOLIN D/B/A W.J. SAUNDERS & CO, INC., 100 N. 12/31/2001 GARY AVENUE, SUITE 100 1/31/2002 3/12/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 378 of 403 Vendor Address City StateCountry Zip Code End Date US OFFICE PRODUCTS-CHICAGO D/B/A W.J. SAUNDERS & CO, INC., 100 N. ROSELLEIL USA 60172 7/31/2002 GARY AVENUE, SUITE 100 9/30/2002 10/31/2002 11/30/2002 US STANDARD SIGN/MANDEL 11400 ADDISON ST., ATTN: TERRI PEOPLEFRANKLIN 60131 4/15/1999 METALS PK. 5/31/2002 1/28/2003 8/30/2003 US TRANS PARTS DISTRIBUTORS4444 W. 147TH STREET, ATTN: MICHAEL MIDLOTHIAN 60445 1/31/2001 KUCABA USA BATTERY 312 E. 55TH ST., P.O.BOX 696 HINSDALE 60521 1/31/2001 U-SAVE AUTO RENTAL2296 RAND ROAD, ATTN: ROBERT DOPPLET PALATINE 60074 8/11/2000 USI MIDWEST (DBA)100 SO. WACKER DRIVE, 16TH FLOOR, CHICAGO 60606-4006 8/14/2003 ATTN: THOMAS V. EALY, PRESIDENT USSC GROUP, INCORPORATED 780 THIRD AVENUE, ATTN: TIM LOGANKING OF PA 19406 11/27/2002 PRUSSIA 780 THIRD AVENUE, ATTN: TIM LOGAN, 19406-1410 12/12/2002 PROGRAM MGR 12/18/2002 2/10/2003 UZ ENGINEERED PRODUCTS 3325 ST. CLAIR AVE. CLEVELANDOH 44114-4101 5/31/2002 V.H. BLACKINTON & CO., INC. 221 JOHN DIETSCH BLVD., ATTN: PETER A. ATTLEBORO MA 02763-0300 6/16/1999 ROQUE FALLS 6/30/1999 6/2/2003 VACUUM INDUSTRIAL PRODUCTS, 2025 PRAIRIE AVE., ATTN: PAUL DUNNINGDOWNERS IL 60515-3341 9/30/2002 INC. GROVE 10/31/2002 6/30/2003 10/17/2003 VALDES ENTERPRISES, INC.2323 RAVINE WAY, ATTN: IMTIYAZ PATEL GLENVIEW 60025-7627 5/17/1999 10/8/1999 11/5/1999 11/30/2000 12/5/2000 12/31/2000 1/31/2001 2/28/2001 5/3/2001 5/31/2001 9/28/2001 12/28/2001 12/30/2001 1/31/2002 2/23/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 379 of 403 Vendor Address City StateCountry Zip Code End Date VALDES ENTERPRISES, INC. 2323 RAVINE WAY, ATTN: IMTIYAZ PATELGLENVIEWIL USA 60025-7627 11/30/2002 12/9/2002 1/20/2003 2/5/2003 2/14/2003 2/21/2003 4/2/2003 4/4/2003 4/30/2003 6/30/2003 7/24/2003 7/28/2003 10/17/2003 10/31/2003 12/4/2003 5/1/2004 5/7/2004 9/28/2004 3/9/2005 VALDOR FIBER OPTICS 3550 SNELL AVENUE, SUITE 100, ATTN: A.J. SAN JOSECA 95136 3/31/2001 BROCKINGTON 11/30/2001 VALE NATIONAL TRAINING CENTER5070 RITTER ROAD, SUITE 130 MECHANICS PA 17055 5/4/1999 BURG VALENITE, INC. P.O. BOX 205 ROYAL OAKMI 48068-0205 12/31/2001 VALLEN SAFETY SUPPLY COMPANY841 REMINGTON BLVD., ATTN: DOUG BOLINGBRO IL 60440 12/31/2000 CROCE/PAT STOMPANATO OK 1/28/2001 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 11/30/2001 12/31/2001 1/31/2002 5/31/2002 7/31/2002 8/31/2002 10/31/2002 11/7/2002 11/30/2002 1/3/2003 1/6/2003 2/7/2003 4/15/2003 4/28/2003 4/30/2003 841 REMINGTON BLVD., ATTN: DEBBIE 9/16/2003 STRONG

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 380 of 403 Vendor Address City StateCountry Zip Code End Date VALLEY WOODCRAFT&LBR. CO., INC. P.O.BOX 125 W. PA USA 18644-0125 1/1/1999 WYOMING 12/31/1999 12/31/2000 6/30/2001 2/25/2002 5/31/2002 11/22/2002 2/28/2003 5/29/2003 6/10/2004 3/31/2005 VAN DYNE CROTTY, INC. 16618 STATE STREET, ATTN: ERNIE KELLYSOUTH IL 60473-2826 8/5/2004 HOLLAND VAN ELLA, INC. 8745 WEST HIGGINS ROAD, STE 110, ATTN: 60631-2753 8/12/2003 LAURA RANDAZZO VAPOR BUS INTERNATIONAL 1010 JOHNSON DRIVE, ATTN: D.E. DOYLE, BUFFALO IL USA 60089-6918 7/9/1998 MGR. GROVE 8/6/1999 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 10/1/2001 10/31/2001 11/10/2001 11/30/2001 12/31/2001 1/31/2002 2/28/2002 4/19/2002 5/31/2002 6/30/2002 7/31/2002 8/13/2002 8/26/2002 8/31/2002 9/19/2002 9/24/2002 9/30/2002 10/25/2002 10/31/2002 11/13/2002 11/18/2002 11/26/2002 11/30/2002 12/5/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 381 of 403 Vendor Address City StateCountry Zip Code End Date VAPOR BUS INTERNATIONAL 1010 JOHNSON DRIVE, ATTN: D.E. DOYLE, BUFFALO IL USA 60089-6918 12/13/2002 MGR. GROVE 12/18/2002 1/23/2003 2/3/2003 2/17/2003 2/21/2003 2/26/2003 2/28/2003 3/19/2003 4/24/2003 5/14/2003 6/4/2003 6/10/2003 6/20/2003 6/26/2003 7/9/2003 7/10/2003 7/24/2003 8/1/2003 8/7/2003 8/12/2003 8/26/2003 9/10/2003 1010 JOHNSON DRIVE, ATTN: JANE 11/6/2003 BALLARD, REP / VAPOR RAIL 10655 BOUL HENRI-BOURASSA OUEST, STLAURENTQC CANADA H4S1A-1 3/27/2003 ATTN: ALFREDO GAROFANO, MGR / 4/9/2003 4/16/2003 5/7/2003 5/21/2003 6/4/2003 6/9/2003 6/25/2003 7/15/2003 7/24/2003 9/10/2003 9/16/2003 10/27/2003 11/21/2003 VARGAS GROUP 203 N. WABASH AVENUE, SUITE 2212, CHICAGOIL USA 60601 11/6/2004 ATTN: JAMIE CRUZ, PRESIDENT VARGAS GROUP, INC. (SEE 2801) 11/7/2002 11/6/2003 VEHICLE IMPROVEMENT PRODUCTS151 S. RAM ROAD, ATTN: MIKE ADAMS ANTIOCH 60002-1937 12/31/2000 1/31/2001 VEHICLE LIFT & MECHANICAL EQPT3736 PRAIRIE AVENUE, ATTN: JOSEPH L. BROOKFIELD 60513 12/31/2001 PEREZ 1/31/2002 2/28/2002 6/30/2002 8/20/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 382 of 403 Vendor Address City StateCountry Zip Code End Date VEHICLE LIFT & MECHANICAL EQPT 3736 PRAIRIE AVENUE, ATTN: JOSEPH L. BROOKFIELDIL USA 60513 10/31/2002 PEREZ 4/2/2003 VEHICLE MAINTENANCE 3595 N. DIXIE HWY, BAY #7 BOCA FL 33431 3/1/1999 PROGRAM,INC. RATON 11/30/2000 1/31/2001 2/28/2001 3/15/2001 4/30/2001 5/31/2001 7/31/2001 8/9/2001 10/17/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/5/2002 6/26/2002 7/31/2002 8/6/2002 8/31/2002 10/31/2002 11/7/2002 11/19/2002 11/30/2002 12/10/2002 1/10/2003 2/28/2003 3/18/2003 4/22/2003 4/30/2003 5/2/2003 5/6/2003 5/9/2003 5/14/2003 5/27/2003 6/18/2003 6/30/2003 7/11/2003 7/18/2003 7/24/2003 9/4/2003 9/9/2003 9/25/2003 9/30/2003 3595 N. DIXIE HWY, BAY #7, ATTN: PENNY M. 10/30/2003 BROOKS, PRES. 10/31/2003 3595 N. DIXIE HWY, BAY #7 12/4/2003 5/22/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 383 of 403 Vendor Address City StateCountry Zip Code End Date VELCON FILTERS, INC. SALES DEPT., 4525 CENTENNIAL BLVD.COLORADO CO USA 80919-3350 5/31/2001 SPRINGS VERICOM COMPUTERS, INC. 6008 CULLIGAN WAY MINNETONK MN 55345-5969 10/3/1998 A 2/28/2001 10/1/2001 11/29/2002 14320 JAMES ROAD, SUITE 200, ATTN: RICK ROGERS 55374 8/31/2002 JOBE 14320 JAMES ROAD, SUITE 200 55374-9406 2/21/2003 3/3/2003 6/26/2003 10/31/2003 VESTOR REALTY CONSULTANTS, 1405 LAKE AVENUE, ATTN: GEORGE M. WILMETTEIL 60091-1630 12/31/2001 INC. BAKER 2/28/2002 5/31/2002 9/30/2002 11/30/2002 2/11/2003 4/30/2003 8/25/2003 11/20/2003 VICTOR SUPPLY CO., INC1721 W. GRAND AVENUE CHICAGO 60622 1/31/2002 5/31/2002 VIDEO & SOUND SERVICE, INC.40 W. LAKE ST., ATTN: VICTOR SERVINO NORTHLAKE 60164 7/24/1998 3/9/1999 4/27/1999 7/2/1999 1/3/2000 4/28/2000 8/26/2000 11/30/2000 1/31/2001 7/31/2001 11/30/2001 12/20/2001 12/31/2001 1/24/2002 1/31/2002 2/28/2002 6/30/2002 12/20/2002 3/10/2003 6/18/2003 7/18/2003 12/29/2003 2/2/2004 VIDEO AND SOUND SERVICE, INC. 40 WEST LAKE STREET, ATTN: VICTOR 11/20/2003 SERVINO 9/21/2005 VIDEO INSTANTER, INC.180 N. LASALLE ST., SUITE 2400, ATTN: CHICAGO 60601 4/15/1999 STEVEN GRANT VIDEO MASTER 13318 W. LINCOLN HWY., ATTN: BOB MEEKSNEW LENOX 60451-9540 5/18/1999 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 384 of 403 Vendor Address City StateCountry Zip Code End Date VIDEO MASTER 13318 W. LINCOLN HWY., ATTN: BOB MEEKSNEW LENOXIL USA 60451-9540 5/26/2001 5/26/2003 5/26/2005 VIDEO MONITORING SERV.OF 212 W. SUPERIOR STREET CHICAGO 60610 4/30/1999 AMERICA 7/13/1999 11/20/2003 VIDEO REPLAY 118 W. GRAND AVE. 9/1/1999 3/15/2001 9/1/2001 3/27/2002 8/31/2002 3/15/2003 10/13/2003 11/16/2003 3/15/2004 10/13/2005 VIENNA SAUSAGE MANUFACTURING 2501 NO. DAMEN AVENUE 60647 11/30/2001 CO. 12/4/2002 VIKING OFFICE PRODUCTS 950 WEST 190TH STREET, ATTN: SUZANNE TORRANCECA 90502 12/23/2002 MORENO 11/11/2003 VILLAGE OF SKOKIE P.O.BOX 309 SKOKIEIL 60077 1/3/1999 1/3/2000 1/23/2001 3/6/2002 3/13/2003 3/13/2004 VILLARREAL ELECTRONICS DIV OF VILLARREAL OFFICE SVS,INC, 118 MILLBROOKNY 12545 5/31/2002 SOUTH ROAD, SUITE 1 VION CORPORATION 1055 THOMAS JEFFERSON STREET NW, WASHINGTO DC 20007 1/21/2000 ATTN: DOUG MOORE, VICE PRES. N VISIONTRON CORPORATION 720 OLD WILLETS PATH HAUPPAUGENY 11788 4/2/2003 VISTA EQUIPMENT CO., INC. P.O.BOX 472, ATTN: R.H. THIELKERCRAWFORD IN 47933 4/8/2000 SVILLE 1/31/2001 8/31/2001 VITAL LEARNING CORP. 9415 F STREET OMAHANE 68127 12/31/2001 5/31/2002 VOCUS, INC. 4296 FORBES BOULEVARD, ATTN: RICHARD LANHAMMD 20706-4329 10/28/2005 RUDMAN, PRES/CEO VOITH TRANSMISSIONS, INC. 25 WINSHIP ROAD, ATTN: LYLE YORKPA 17402-9419 8/31/2002 HASKINS/SUE TROUT 1/14/2003 7/30/2003 8/29/2003 6/15/2005 VONDRAK PUBLICATIONS/BEACON/6225 S. KEDZIE AVE., COURIER/CLEAR CHICAGO IL 60629 6/23/2004 RIDGE VOSS BELTING & SPECY. CO.6965 N. HAMLIN AVE. LINCOLNWO 60645 2/28/2001 OD VOSS ENGINEERING, INC. 6965 N. HAMLIN AVE., ATTN: BRIAN 60645-2598 11/30/2000 SMITH/DAVID DENNISON 2/28/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 385 of 403 Vendor Address City StateCountry Zip Code End Date VOSS ENGINEERING, INC. 6965 N. HAMLIN AVE., ATTN: BRIAN LINCOLNWO IL USA 60645-2598 3/31/2001 SMITH/DAVID DENNISON OD 12/31/2001 1/31/2002 7/31/2002 9/30/2002 1/31/2003 6/13/2003 6/23/2003 6965 N. HAMLIN AVE., ATTN: BRIAN 60712-2598 7/16/2003 SMITH/DOUG MARTIN 9/19/2003 10/15/2003 11/22/2003 VULCAN MATERIALS CO./MIDWEST 747 E. 22ND STREET/SUITE 200, ATTN: TOM LOMBARD 60148-5038 8/14/2001 DIV NICHOLSON 9/21/2005 VULTRON, INC. 2600-T BOND STREET, ATTN: JIM ROCHESTER MI 48309 6/5/2003 MARKULIKE MILLS 10/20/2003 W.E. CARLSON CORP. 1128 PAGNI DR. ELK GROVE IL 60007 2/13/2003 VILLAGE W.L. ENGLER 1035 N. THROOP STREET CHICAGO 60622-4037 7/31/2002 2/18/2003 W.S. DARLEY & CO. 2000 ANSON DR. MELROSE 60160-1087 3/31/2001 PK. W.W. GRAINGER 820 NORTH ORLEANS, ATTN: SCOTT CHICAGO 60610 7/28/1998 DONALDSON 820 NORTH ORLEANS, ATTN: BARBARA 8/21/1998 MUDRICK/ROY BOLDER 11/4/1998 1/6/1999 1/8/1999 1/28/1999 5/3/1999 7/19/1999 5/20/2000 8/10/2000 11/10/2000 11/30/2000 12/6/2000 12/31/2000 1/31/2001 2/14/2001 2/28/2001 820 NORTH ORLEANS, ATTN: SCOTT 2/28/2001 DONALDSON 820 NORTH ORLEANS, ATTN: BARBARA 3/31/2001 MUDRICK/ROY BOLDER 4/30/2001 5/31/2001 6/30/2001 7/24/2001 7/31/2001 8/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 386 of 403 Vendor Address City StateCountry Zip Code End Date W.W. GRAINGER 820 NORTH ORLEANS, ATTN: BARBARA CHICAGOIL USA 60610 11/10/2001 MUDRICK/ROY BOLDER 11/30/2001 12/12/2001 12/31/2001 1/24/2002 1/31/2002 2/12/2002 2/28/2002 5/31/2002 6/4/2002 6/6/2002 6/21/2002 6/30/2002 7/15/2002 7/31/2002 8/27/2002 8/31/2002 9/16/2002 9/30/2002 10/2/2002 10/21/2002 10/31/2002 11/1/2002 11/5/2002 11/8/2002 11/11/2002 11/21/2002 11/22/2002 11/25/2002 11/30/2002 12/2/2002 12/4/2002 12/5/2002 12/9/2002 12/11/2002 820 NORTH ORLEANS, ATTN: STRETCH 12/18/2002 KARIDES 12/19/2002 12/20/2002 820 NORTH ORLEANS, ATTN: BARBARA 12/22/2002 MUDRICK/ROY BOLDER 820 NORTH ORLEANS, ATTN: STRETCH 12/23/2002 KARIDES 12/24/2002 12/31/2002 1/3/2003 1/6/2003 1/10/2003 1/15/2003 1/16/2003 1/22/2003 1/27/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 387 of 403 Vendor Address City StateCountry Zip Code End Date W.W. GRAINGER 820 NORTH ORLEANS, ATTN: STRETCH CHICAGOIL USA 60610 1/28/2003 KARIDES 1/29/2003 2/5/2003 2/12/2003 2/18/2003 2/26/2003 820 NORTH ORLEANS, ATTN: BARBARA 3/1/2003 MUDRICK/ROY BOLDER 820 NORTH ORLEANS, ATTN: STRETCH 3/20/2003 KARIDES 3/21/2003 3/31/2003 4/2/2003 4/15/2003 4/30/2003 820 NORTH ORLEANS, ATTN: BARBARA 5/9/2003 MUDRICK/ROY BOLDER 6/5/2003 6/27/2003 8/12/2003 11/8/2003 11/4/2004 820 NORTH ORLEANS, ATTN: STRETCH 3/24/2005 KARIDES W.W. GRAINGER, INC. 5959 W. HOWARD STREET, ATTN: 60714-4089 5/6/2003 STRETCH KARIDES, 5/8/2003 5/16/2003 5/21/2003 5/28/2003 5/29/2003 6/11/2003 6/18/2003 6/20/2003 6/24/2003 6/26/2003 6/30/2003 NILES 7/23/2003 7/31/2003 8/12/2003 8/20/2003 8/26/2003 9/4/2003 9/11/2003 9/16/2003 9/19/2003 9/22/2003 9/24/2003 9/25/2003 9/30/2003 10/1/2003 10/8/2003 10/22/2003 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 388 of 403 Vendor Address City StateCountry Zip Code End Date W.W. GRAINGER, INC. 5959 W. HOWARD STREET, ATTN: NILESIL USA 60714-4089 10/23/2003 STRETCH KARIDES, 10/31/2003 11/7/2003 11/14/2003 11/17/2003 11/19/2003 11/22/2003 2/4/2005 WABASH NATIONAL PARTS P.O. BOX 6107, ATTN: LARRY BROWNLAFAYETTEIN 47903 12/21/2000 12/31/2000 3/31/2001 WABCO DIV. UNION SWITCH & 216 LANCASTER BOLINGBRO IL 60439 12/9/2002 SIGNAL OK 1/31/2003 WABCO SERVICE CENTERS380 EAST 167TH STREET, ATTN: RON HARVEY 60426 2/20/2003 CHANEY, MGR. WABCO/STONE AIR DIVISION 2622 ARIZONA AVENUE, ATTN: ROB LAMOYA PLATTSBUR NY 12901 9/28/2000 GH 11/30/2000 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 10/31/2001 11/10/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 9/30/2002 10/31/2002 12/12/2002 3/25/2003 4/4/2003 7/2/2003 WABTEC-STONE AIR 2622 ARIZONA AVE, ATTN: ROBERT LAMOY 3/24/1999 9/17/1999 10/22/2000 3/31/2001 4/30/2001 5/31/2001 7/31/2001 10/31/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 389 of 403 Vendor Address City StateCountry Zip Code End Date WABTEC-STONE AIR 2622 ARIZONA AVE, ATTN: ROBERT LAMOYPLATTSBUR NY USA 12901 6/12/2002 GH 6/20/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 10/17/2002 10/25/2002 10/31/2002 11/7/2002 11/14/2002 11/30/2002 12/2/2002 12/11/2002 12/24/2002 1/17/2003 2/17/2003 2/26/2003 3/3/2003 3/13/2003 3/21/2003 3/31/2003 4/4/2003 4/9/2003 4/11/2003 4/25/2003 5/2/2003 5/14/2003 2622 ARIZONA AVE, ATTN: BONNIE 5/30/2003 SPONABLE 6/6/2003 6/9/2003 6/10/2003 6/11/2003 6/18/2003 6/30/2003 2622 ARIZONA AVE, ATTN: LEAH YONDA 7/10/2003 7/16/2003 7/22/2003 8/8/2003 8/27/2003 9/3/2003 9/10/2003 9/24/2003 10/21/2003 10/30/2003 11/17/2003 11/19/2003 11/20/2003 2622 ARIZONA AVE, ATTN: ROBERT LAMOY 3/27/2004 WACKER HARDWARE CO. 1025 W. JACKSON, ATTN: KYLE NOGGLECHICAGOIL 60607 6/30/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 390 of 403 Vendor Address City StateCountry Zip Code End Date WACKER HARDWARE CO. 1025 W. JACKSON, ATTN: KYLE NOGGLECHICAGOIL USA 60607 11/30/2000 1/31/2001 2/28/2001 6/30/2001 8/31/2002 WADS-WORTH PUMP516 W. CAMPUS DRIVE, ATTN: CRAIG ARLINGTON 60004 2/28/2001 HEIGHTS 3/31/2001 8/27/2003 WALL STREET JOURNAL1 S. WACKER DR., ATTN: CHERYL CHICAGO 60606 9/17/1999 SADOWSKI WALTER PAYTON POWER 3675 MANSFIELD STREET ROCKFORD 61109-2006 6/24/1999 EQUIPT.,LLC. WARDROP APPLIED SYSTEMS, INC. 600-6725 AIRPORT RD., ATTN: HANK MARTINMISSISSAUG ON CANADA L4V1V-2 12/23/1998 A 12/10/1999 WAREHOUSE DIRECT OFFICE 1601 W. ALGONQUIN ROAD, ATTN: MARY MOUNT IL USA 60056 12/31/2000 HELLER PROSPECT 1/31/2001 7/31/2001 11/10/2001 2/28/2002 WAREHOUSE EQUIPMENT, INC.2500 YORK ROAD, ATTN: BOB KOCK ELK GROVE 60007 5/5/2003 VILLAGE WARNER CANDY CO., INC.2954 WEST LAWRENCE AVE. CHICAGO 60625 11/11/2002 11/21/2003 WASTE MANAGEMENT METRO 1500 N. HOOKER ST., WASTE 60622 4/10/2005 MANAGEMENT OF ILL, INC. WATSON & WALKER, INC. 2130 BISPHAM ROAD SARASOTAFL 34231 12/9/2004 WATSON DWYER TEMPORARY 25 E. WASHINGTON, SUITE 707, ATTN: CHICAGOIL 60602-1807 12/15/1999 SERV.INC. ROSA BLEAVINGS 2/7/2000 WATSON WYATT DATA SERVICES 218 ROUTE 17N ROCHELLE NJ 07662 5/31/2002 PARK 10/23/2002 WAY-KEN CONTRACTORS SUPPLY 3525 N. MILWAUKEE AVE. CHICAGOIL 60641-3981 1/31/2002 CO. 5/31/2002 7/31/2003 WBBM - AM/FM 630 N. MC CLURG COURT, ATTN: KINA 60611 9/7/2003 BULLOCK WBEE/MARINER BROADCASTERS, 15700 CAMPBELL AVENUE, ATTN: HARVEY 60426 9/7/2003 INC. JACQUELINE NEAL WE CLEAN, INC. (MAINT.& SUPPLY)6838 WINDSOR AVE., ATTN: JULIE LEOPOLD BERWYN 60402 5/18/2001 9/21/2005 WEATHERDATA, INC. 245 N. WACO ST/STE.310, ATTN: SHAROL A. WICHITAKS 67202-1111 3/31/2000 YOUNGERS 2/28/2001 2/27/2002 2/27/2003 11/30/2005 WEAVER CHICAGO PUBLICATION 820 NORTH ORLEANS, ATTN: DENNIS CHICAGOIL 60610 6/18/2002 STEINBERG 6/8/2003 8/24/2005 WEBASTO HEATERS, INC. 3333 DON CONLEY DRIVE LAPEERMI 48446 12/26/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 391 of 403 Vendor Address City StateCountry Zip Code End Date WELLS FARGO ARMORED SERVICE * * * *USA * 7/10/2002 CORP WEN PRODUCTS, INC. 1324 S. 1275 E, ATTN: MARY LYNNBENSONVILL IL 46910 6/28/2000 E WE'RE CLEANING, INC.644 SOUTH CLARK ST, SUITE 203, ATTN: CHICAGO 60605 3/29/2002 YVONNE MC GINNIS 10/22/2002 WES GARDE COMPONENTS GROUP, 376 E. GUNDERSEN DR. CAROL 60188 4/30/2001 INC. STREAM 6/30/2001 WESCO DISTRIBUTION, INC.723 OAKLAWN AVE., ATTN: BOB CASSIDY ELMHURST 60126-1405 7/31/1998 4/28/2003 6/18/2003 WES-GARDE COMPONENTS 376 EAST GUNDERSEN DRIVE, ATTN: ED CAROL 60188 3/21/2003 GROUP, INC. HAWKINS, SALES REP. STREAM 7/30/2003 WEST & SONS TOWING, INC1821 W. FULLERTON AVENUE ADDISON 60101 5/13/2003 7/1/2005 WEST GROUP 610 OPPERMAN DRIVE, ATTN: JOSEPH EAGANMN 55123 10/22/1999 KUBES, DIRECTOR 7/31/2001 7/31/2003 WEST GROUP (GOVT) 10/26/2006 WEST SIDE INDUSTRIAL SUPPLY, 1530 N. LAFOX ST. (ROUTE 31) SO. ELGINIL 60177-1297 9/25/2002 INC 9/30/2002 10/23/2002 11/21/2002 11/22/2002 11/30/2002 12/9/2002 1/27/2003 1/29/2003 2/26/2003 1530 N. LAFOX (ROUTE 31) 3/3/2003 3/31/2003 5/2/2003 5/28/2003 6/20/2003 6/30/2003 7/11/2003 8/12/2003 8/26/2003 9/25/2003 11/11/2003 5/25/2004 WEST SIDE TRACTOR SALES, INC.310 W. 162ND ST. SO. 60473-2007 3/2/2006 HOLLAND WEST VIRGINIA UNIVERSITY 886 CHESTNUT RIDGE ROAD, RM 202, MORGANTO WV 26506-6845 4/30/2001 ATTN: ALAN B. MARTIN WM WESTERN ARCHITECTURAL IRON 3455 N. ELSTON AVENUE, ATTN: JOHN F. CHICAGOIL 60618-5623 2/11/1999 CO. RUNDGREN WESTERN CULLEN-HAYES, INC. 2700 W. 36TH PL. 60632 10/5/1999 12/31/2001 6/30/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 392 of 403 Vendor Address City StateCountry Zip Code End Date WESTERN CULLEN-HAYES, INC. 2700 W. 36TH PL. CHICAGOIL USA 60632 10/31/2002 3/26/2003 3/26/2005 2700 W. 36TH PL., ATTN: WILLIAM CRAIN60632-1682 2/28/2001 10/31/2002 2700 WEST 36TH PLACE, ATTN: WILLIAM 3/12/2003 CRAIN WESTERN GROUP, J.V.3501 S. CICERO AVE., ATTN: JOSEPH CICERO 60650 9/18/1998 SOLDAT WESTERN INDUSTRIES, INC.42189 OLD LAKE AVE., ATTN: KENNETH ANTIOCH 60002 2/28/2001 DOMANCHUCK 4/30/2001 2/28/2002 5/31/2002 6/30/2002 7/31/2002 11/30/2002 1/10/2003 3/14/2003 6/20/2003 7/30/2003 8/26/2003 10/15/2003 8/13/2005 WESTERN TOOL SUPPLY CO.2060 N. 15TH AVENUE, ATTN: GARY MELROSE 60160 4/8/2002 POTESHMAN PARK 4/26/2002 5/31/2002 6/30/2002 8/31/2002 10/31/2002 1/17/2003 4/30/2003 6/4/2003 6/30/2003 7/31/2003 5/7/2004 WESTINGHOUSE AIR BRAKE P.O. BOX 11, ATTN: BOBBI CASEY, REP.SPARTANBU SC 29304 11/16/1998 CO./WABC0 RG 12/31/2000 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 7/31/2001 10/31/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 7/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 393 of 403 Vendor Address City StateCountry Zip Code End Date WESTINGHOUSE AIR BRAKE P.O. BOX 11, ATTN: BOBBI CASEY, REP.SPARTANBU SC USA 29304 8/31/2002 CO./WABC0 RG 9/6/2002 9/30/2002 10/24/2002 10/28/2002 10/31/2002 11/11/2002 11/30/2002 12/4/2002 1/6/2003 1/30/2003 2/3/2003 2/4/2003 2/27/2003 3/11/2003 3/25/2003 4/4/2003 4/24/2003 5/6/2003 5/22/2003 6/3/2003 6/11/2003 6/18/2003 7/17/2003 7/25/2003 8/27/2003 9/4/2003 9/24/2003 10/22/2003 WESTINGHOUSE AIR BRAKE WABC0 TRANSIT, 130 RIDGEVIEW CENTERDUNCAN 29334 4/9/1999 CO./WABCO 10/5/1999 9/20/2000 11/30/2000 12/31/2000 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 11/30/2001 12/31/2001 1/31/2002 2/1/2002 5/31/2002 7/31/2002 8/2/2002 8/31/2002 9/30/2002 11/29/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 394 of 403 Vendor Address City StateCountry Zip Code End Date WESTINGHOUSE AIR BRAKE WABC0 TRANSIT, 130 RIDGEVIEW CENTERDUNCANSC USA 29334 11/30/2002 CO./WABCO 12/2/2002 12/6/2002 1/10/2003 1/27/2003 2/10/2003 3/25/2003 5/7/2003 5/28/2003 6/20/2003 7/9/2003 7/22/2003 7/25/2003 8/11/2003 8/25/2003 9/2/2003 9/4/2003 10/27/2003 10/29/2003 11/20/2003 11/22/2003 1/20/2004 7/2/2004 7/22/2005 WESTPORT CORPORATION 331 CHANGEBRIDGE ROAD, P.O. BOX 2002PINE BROOKNJ 07058-9516 5/11/1999 11/10/2001 7/31/2002 WESTSIDE JEEP/DODGE WESTSIDE DODGE, INC., 201 HANSEN BLVD.NORTH IL 60542 8/20/1999 AURORA 8/9/2002 10/31/2003 6/16/2004 WGCI-FM 332 S. MICHIGAN/STE.600 CHICAGO 60604 9/26/2003 WGN-AM RADIO 435 N. MICHIGAN 60611 9/7/2003 WHATEVERWERKS 130 S. JEFFERSON, ATTN: JOHN O. PAGER60661 2/23/1999 3/22/2000 WHEATLAND CONTROLS11 S. 504 MCGRATH LANE, ATTN: BRUCE NAPERVILLE 60564 4/25/2000 HOSFORD WHERE MAGAZINE PUBLISHING CO.1165 N. CLARK CHICAGO 60610 8/19/1998 8/31/1998 12/31/1999 6/30/2000 WHIPP & BOURNE, INC P.O. BOX 797, ATTN: CAROL THOMAS, SECASHBURNVA 20146 7/2/2002 WHITE WATERFALL, INC 9001 LARAMIE AVENUE, ATTN: KIYOHIKO SKOKIEIL 60077-1548 1/31/2002 SHIRATAKI WHITE WAY SIGN & MAINTENANCE 1317 N. CLYBOURN AVE. CHICAGO 60610-1794 1/31/2000 CO. 1/31/2002 8/31/2004 WHITING CORPORATION26000 WHITING WAY MONEE 60449-8060 1/31/2002 9/30/2002 5/6/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 395 of 403 Vendor Address City StateCountry Zip Code End Date WHITING SERVICES INC 26000 WHITING WAY, ATTN: CASIMIR J. MONEEIL USA 60449-8060 10/29/1998 SKORPINSKI 3/12/2000 4/4/2002 3/12/2004 WHP HEALTH INITIATIVES, INC.P.O. BOX 93741, ATTN: ANTHONY BONO CHICAGO 60673-3741 5/15/2003 WILBUR WRIGHT COLLEGE 4300 N. NARRAGANSETT, ATTN: VICTORIA 60634 10/4/2000 COOPER 12/13/2002 12/22/2004 WILLIAM A. MC CANN & ASSOC., INC 414 N. ORLEANS ST/STE.601, ATTN: 60610-4418 6/7/1999 WILLIAM MCCANN 5/31/2002 7/31/2002 11/30/2002 WILLIAM M. MERCER 462 S. FOURTH AVENUE,SUITE 1500LOUISVILLEKY 40202-3431 10/28/1999 1/10/2002 9/9/2002 WILLIE WASHER MFG., CO. 2101 GREENLEAF AVE. ELK GROVE IL 60007 2/17/1999 VILLAGE 11/30/2000 1/31/2001 2/28/2001 3/31/2001 5/31/2001 12/31/2001 2/28/2002 5/31/2002 7/31/2002 9/30/2002 12/20/2002 1/24/2003 7/9/2003 7/18/2003 7/31/2003 WILRENT, INC. 3228 S. WOOD ST., ATTN: JULIE MARTINESCHICAGO 60608 11/30/2001 6/7/2003 WILSON TOOL INTERNATIONAL, INC.12912 FARNHAM AVENUE, ATTN: KENNETH WHITE MN 55110-5929 7/3/2003 J. WILSON, CEO BEAR LAKE WINCHESTER INDUSTRIES, INC. 106 GROPPO DRIVE, P.O.BOX 917WINSTEDCT 06098-0917 5/31/2002 9/30/2002 6/30/2003 WINDY CITY GRAPHIC SUPPLY, INC.328 CLUBHOUSE DR., ATTN: TOM KLEMPBLOOMINGD IL 60108-3023 8/21/2001 ALE WINDY CITY TIMES 325 W. HURON, SUITE 510, ATTN: MARK CHICAGO 60610 7/13/2000 ALLEN 8/20/2003 WINKLER'S TREE SERVICE, INC.P.O. BOX 1154, ATTN: VINCE WINKLER LAGRANGE 60526 12/31/2000 PARK 10/19/2001 4/24/2003 8/6/2004 WINONA VAN NORMAN MACHINE CO.4730 W. SERVICE DR., P.O.BOX 145WINONA MN 55987-0145 6/30/2002 WINTON PRODUCTS CO., INC. P.O.BOX 36332 CHARLOTTENC 28236 12/31/2001

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 396 of 403 Vendor Address City StateCountry Zip Code End Date WINTON PRODUCTS CO., INC. P.O.BOX 36332 CHARLOTTENC USA 28236 4/30/2003 WIPECO, INC. 855 N. CICERO AVE., ATTN: JEFF SHANKENCHICAGOIL 60651 7/18/1998 8/18/1999 WIRELESS DEPOT OF CHICAGO LLP405 N. EOLA ROAD, STE D AURORA 60504 8/31/2002 WISCO, INC.(WELDING INDS.SUP.CO)2200 N. WESTERN AVE. CHICAGO 60647 11/30/2000 12/31/2000 1/18/2001 1/31/2001 2/28/2001 3/31/2001 4/30/2001 5/17/2001 5/31/2001 6/5/2001 6/30/2001 8/31/2001 10/31/2001 12/31/2001 1/31/2002 2/28/2002 5/30/2002 5/31/2002 6/30/2002 7/31/2002 10/31/2002 11/13/2002 11/15/2002 11/22/2002 11/30/2002 12/5/2002 12/9/2002 12/18/2002 1/14/2003 2/13/2003 3/8/2003 3/31/2003 4/22/2003 5/9/2003 6/27/2003 7/31/2003 8/8/2003 9/19/2003 9/30/2003 11/5/2003 3/25/2004 WISCONSIN OVEN 2675 MAIN STREET, P.O. BOX 873EAST TROYWI 53120-0873 4/22/2003 WIT ENTERPRISES, LLC 12560 HOLIDAY DRIVE, UNIT A, ATTN: ALSIPIL 60803 12/17/2002 DARYLE SWATSCHENO 4/2/2003 WM J. PERKINSON CO, INC412 N. WOLCOTT AVENUE, ATTN: JOHN CHICAGO 60622-8252 11/10/2001 DELANO WNUA RADIO 444 N. MICHIGAN AVE. 60611 9/7/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 397 of 403 Vendor Address City StateCountry Zip Code End Date WOLF CAMERA & VIDEO 1919 N. CLYBOURN CHICAGOIL USA 60614 7/21/1998 6/30/1999 10/1/1999 7/19/2001 4/30/2003 WOLTER HYDRAULICS & POWER DIVISION OF ACV INC., N118 W19328 GERMANTO WI 53022-6329 1/8/2003 SYSTEM BUNSEN DRIVE WN WOLVERINE BRASS COMPANY 2951 HIGHWAY 501 EAST, ATTN: GARY CONWAYSC 29526-9515 12/31/2000 SHIPLEY WOODWORKER'S SUPPLY, INC. 1108 NORTH GLENN ROAD, ATTN: JOHN CASPERWY 82601 11/11/2003 WIRTH, JR. WORD ALGEBRA 1770 W. BERTEAU AVE., ATTN: MARILYN CHICAGOIL 60613-4404 9/15/1999 HACKETT 12/10/1999 8/25/2000 4/25/2001 4/30/2001 12/31/2001 4/24/2002 8/13/2003 WORK AREA PROTECTION CO.2500 PRODUCTION DRIVE, ATTN: MIKE ST. 60174 1/31/2001 LINKIMER CHARLES 3/31/2001 7/31/2001 10/31/2002 2/20/2003 7/31/2003 WORLD DRYER CORP.5700 MC DERMOTT DR. BERKELEY 60163 1/17/2003 WORLD WIDE BUS PARTS, INC. 717 15TH AVENUE SOUTH, ATTN: EDWARD SURFSIDE SC 29575-3034 6/13/2003 W. BEACH 717 15TH AVENUE SOUTH, ATTN: EDWARD 10/14/2003 WIENER, PRESIDENT 11/11/2003 11/12/2003 WORLDCOM WIRELESS, INC P.O. BOX 5912 NEW YORKNY 10087-5912 1/18/1999 8/17/1999 WORLD'S PRINTING & SPECIALTIES233 NORTH MICHIGAN AVENUE, CHICAGO IL 60601 2/28/2001 CONCOURSE LEVEL 11/12/2001 10/11/2002 4/8/2003 5/16/2003 11/12/2003 6/18/2005 WORTHINGTON COMPRESSOR 3200 ENGINEERING PARKWAY, ATTN: ALPHARETT GA 30004 6/30/2002 DIVISION LESLIE SHADE A WSF INDUSTRIES, INC. P.O. BOX 400, KENMORE BRANCHBUFFALONY 14217-0400 1/31/2001 WTMX - FM 101.9 - THE MIX DIV OF BONNEVILLE INTERN'L CORP., ONE CHICAGOIL 60601 9/7/2003 PRUDENTIAL PLAZA, STE 2700 WUNDERLICH DOORS300 W. ALLEN JOLIET 60436 8/25/1999 8/23/2000 10/1/2001 6/6/2002 6/30/2002 8/31/2002

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 398 of 403 Vendor Address City StateCountry Zip Code End Date WUNDERLICH DOORS 300 W. ALLEN JOLIETIL USA 60436 9/23/2002 10/31/2002 5/9/2003 5/30/2003 6/27/2003 WURTH/SERVICE SUPPLY, INC.16928 WESTVIEW AVENUE, ATTN: JASON SOUTH 60473 12/29/1999 TALLEY HOLLAND 2/29/2000 4/17/2000 12/31/2000 5/31/2002 WVON-AM RADIO, DIV. OF MIDWAY3350 S. KEDZIE AVE., BROADCASTING CHICAGO 60623 9/26/2003 CORP. WXRT/WSCR 4949 W. BELMONT AVE. 60641 9/7/2003 X-ERGON CORP. 186 GRACE ST., ATTN: DENNIS LONGELMHURST 60126 8/7/1998 10/26/2000 12/31/2000 1/31/2001 2/26/2001 2/28/2001 3/31/2001 4/30/2001 5/31/2001 6/30/2001 7/31/2001 8/31/2001 12/31/2001 1/2/2002 1/31/2002 2/28/2002 5/31/2002 6/30/2002 8/31/2002 10/15/2002 10/31/2002 11/20/2002 11/30/2002 1/3/2003 1/22/2003 2/10/2003 2/11/2003 6/13/2003 9/30/2003 12/10/2003 XEROX CORP. 350 S. NORTHWEST HWY., P.O.BOX 8121PARK RIDGE 60068 10/13/1998 12/30/1998 7/29/1999 4/8/2001 9/30/2001 4/30/2002 9/30/2002 4/30/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 399 of 403 Vendor Address City StateCountry Zip Code End Date XEROX CORP. 350 S. NORTHWEST HWY., P.O.BOX 8121PARK RIDGEIL USA 60068 9/29/2003 12/13/2004 8/15/2005 XEROX CORP/XEROX CENTER125 S. WACKER, 23RD FLOOR, ATTN: CHICAGO 60606-4402 3/1/1999 GAYLE E. MANKA 9/17/1999 12/16/1999 3/1/2000 12/30/2000 1/31/2001 5/14/2001 10/19/2001 3/16/2002 12/13/2002 2/28/2003 6/24/2003 8/26/2003 10/8/2003 3/28/2004 5/10/2004 1/9/2005 8/26/2005 10/17/2005 10/28/2006 XEROX CORPORATION ST. PETERSBURG CBC, 800 CARILLON ST. FL 33716-1104 12/30/2003 PARKWAY PETERSBUR G 12/30/2004 XPEDIOR 1 N. FRANKLIN, SUITE 1500 CHICAGOIL 60606 8/12/1999 XPEDX 180 EXCHANGE BOULEVARD GLENDALE 60139 8/12/1998 HEIGHTS 11/29/1999 1/31/2001 4/30/2001 5/31/2001 3/29/2002 6/30/2002 180 EXCHANGE BLVD. /CORP.GLENDALE 12/31/2000 HTS. XPEDX/DIV INTERNATIONAL PAPER180 EXCHANGE BOULEVARD, ATTN: GLENDALE 5/31/2002 CARRIE HALL HEIGHTS YANGTZE RAILROAD FASTENERS 7125 VIRGINIA MANOR COURT, ATTN: LAURELMD 20707 11/30/2002 PATRICK YOUNG YASKAWA ELECTRIC AMERICA- 2121 NORMAN DRIVE SOUTH, ATTN: SEAN WAUKEGANIL 60085 10/9/2002 SWITCH KOENING 9/25/2003 YELLOW FREIGHT SYSTEM, INC. C/O CORPORATE LEGAL COLLECTIONS, OVERLAND KS 66207 11/5/2001 P.O. BOX 7929 PARK YORDANOFF CONSTRUCTION CO., 343 W. 30TH STREET, ATTN: MIKE FERROCHICAGOIL 60616 8/27/1999 INC. YORK INTERNATIONAL CORP.450 WRIGHTWOOD ELMHURST 60126 6/30/2002 YOUNGS 55 CHERRY LANE SOUDERDO PA 18964 2/28/2001 N Z&L MACHINING, INC. 3140 CENTRAL AVE., ATTN: JOHN E. LEMMWAUKEGANIL 60085-4864 1/19/2000 1/31/2000

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 400 of 403 Vendor Address City StateCountry Zip Code End Date Z&L MACHINING, INC. 3140 CENTRAL AVE., ATTN: JOHN E. LEMMWAUKEGANIL USA 60085-4864 3/3/2000 3/22/2000 12/31/2000 1/31/2001 2/28/2001 3/30/2001 3/31/2001 4/7/2001 4/13/2001 4/30/2001 5/24/2001 5/29/2001 5/31/2001 6/7/2001 6/27/2001 6/30/2001 7/31/2001 8/31/2001 9/13/2001 10/1/2001 11/10/2001 11/13/2001 12/31/2001 1/31/2002 2/7/2002 2/26/2002 2/28/2002 3/21/2002 5/31/2002 6/30/2002 7/27/2002 7/31/2002 8/31/2002 9/6/2002 9/30/2002 10/31/2002 11/11/2002 11/14/2002 11/29/2002 11/30/2002 1/14/2003 1/23/2003 2/5/2003 4/22/2003 4/30/2003 5/29/2003 6/4/2003 6/11/2003 6/18/2003 7/27/2003 7/29/2003

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 401 of 403 Vendor Address City StateCountry Zip Code End Date Z&L MACHINING, INC. 3140 CENTRAL AVE., ATTN: JOHN E. LEMMWAUKEGANIL USA 60085-4864 9/25/2003 9/29/2003 10/27/2003 10/30/2003 11/3/2003 11/4/2003 11/6/2003 8/12/2004 ZENEX CORPORATION850 ELMHURST RD. ELK GROVE 60007 1/31/2001 VILLAGE 2/28/2001 4/30/2001 5/31/2001 7/31/2001 8/31/2001 12/31/2001 1/31/2002 2/28/2002 5/31/2002 6/30/2002 8/22/2002 9/30/2002 10/31/2002 12/11/2002 2/21/2003 2/26/2003 3/14/2003 3/31/2003 4/17/2003 4/24/2003 4/30/2003 5/22/2003 7/17/2003 9/17/2003 10/29/2003 11/5/2003 11/25/2004 ZENGER'S INDUSTRIAL SUPPLY11132 WEST GRAND AVE, ATTN: JASON MELROSE 60164 5/9/2003 ZENGER PARK ZF INDUSTRIES, INC.777 HICKORY HILL DR., ATTN: JAN GADJOS VERNON 60061-3182 12/16/1998 HILLS 12/21/1998 3/27/1999 9/24/2000 9/27/2000 10/25/2000 11/30/2000 12/28/2000 12/31/2000 1/31/2001 2/28/2001 4/30/2001 5/31/2001 CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 402 of 403 Vendor Address City StateCountry Zip Code End Date ZF INDUSTRIES, INC. 777 HICKORY HILL DR., ATTN: JAN GADJOSVERNON IL USA 60061-3182 6/30/2001 HILLS 7/31/2001 11/26/2001 11/30/2001 12/31/2001 1/31/2002 2/18/2002 2/28/2002 5/31/2002 6/26/2002 6/30/2002 7/31/2002 8/31/2002 9/30/2002 11/30/2002 12/2/2002 12/26/2002 1/20/2003 1/27/2003 2/13/2003 3/13/2003 5/22/2003 7/17/2003 7/31/2003 8/12/2003 8/13/2003 9/5/2003 9/30/2003 11/6/2003 11/12/2003 11/17/2003 3/13/2005 ZF SACHS AG C/O SACHS AUTOMOTIVE OF AMERICA, TROYMI 48084-5529 8/27/2003 2107 CROOKS ROAD ZIMMERMAN REAL ESTATE 111 W. WASHINGTON/STE.902, ATTN: CHICAGOIL 60602-2703 1/31/2002 GROUP,LTD. HOWARD ZIMMERMAN 2/28/2002 8/31/2002 9/30/2002 11/30/2002 5/27/2003 11/20/2003 ZIP MAIL SERVICES 4350 UNITED PARKWAY, ATTN: TONY SCHILLER 60176-1712 4/25/2002 GARCIA PARK 3/19/2003 3/18/2004 ZIZZO, INC. DIST. OF DB/A F&G436 EISENHOWER LANE NORTH, ATTN: LOMBARD 60148 10/2/1999 LISA PAULSEN 10/2/2002 10/1/2005

CTA Purchasing/Warehousing, Business Systems Solutions Business Systems Solutions Monday, December 29, 2003 Page 403 of 403