2012 iADC Membership Directory Products & Services

Cross Index of Products & Services Offered by IADC Associate Members IADC Associate Members offer the full range of products and by Product or Service category. For more details on an idividual services needed to drill the world’s oil, gas and geothermal wells. The IADC Associate, please refer to the alphabetical listing. following cross index is a convenient grouping of Associate Members

Authorized Resellers IN-LINE PLASTICS, LC AWC INCORPORATED SCANA OFFSHORE SERVICES INTEGRATED OILFIELD SUPPLY & SERVICES AXON ENERGY PRODUCTS (DRILLING SEAWARD SAFETY INC of IADC Publications LLC CONTROL INC) SEKAL AS B. HANSEN INC. J. D. NEUHAUS BAIRD PETROPHYSICAL INTERNATIONAL, SERVICIO Y CONSULTORIA BASIN EQUIPMENT INC. KATCH KAN LIMITED INC. ESPECIALIZADOS DEL CARMEN SA DE CHARTER SUPPLY COMPANY KRUSE ENERGY AUCTIONEERS BRML SOLUTIONS LIMITED CV ENERGY RESOURCES & SUPPLY INC. LOFTON INDUSTRIES BUSINESSPORT LTD SHAMROCK COMMUNICATIONS GULF COAST OILFIELD PRODUCTS INC LOOSBROCK EUROPE BV C M LABS SIMULATIONS SHELTERLAND INDAM INTERNATIONAL INC. MEDITERRANEAN INTERNATIONAL, INC. CHARTER SUPPLY COMPANY SIEMENS INDUSTRY, INC MID-CONTINENT EQUIPMENT GROUP PTE MID-CONTINENT EQUIPMENT GROUP PTE CHECK-6, INC SIGNA ENGINEERING CORP LTD LTD COCHRANE TECHNOLOGIES INC SINTEF PETROLEUM RESEARCH MIDCONTINENT (ABERDEEN) LTD. NATIONAL OILWELL VARCO COMPLIANCE TECHNOLOGY GROUP SPECTEC, INC. NATIONAL OILWELL VARCO HEADQUARTERS CONTINENTAL LABORATORIES INC SPT GROUP (KJELLER, NORWAY) WILSON NATIONAL OILWELL VARCO - ANSON CRAWFORD ELECTRIC SUPPLY CO STAR INFORMATION SYSTEMS AS WOODHOUSE INTERNATIONAL NAUTILUS INTERNATIONAL LLC CS INC. (CS) STARTEX SOFTWARE OCEAN RISER SYSTEMS CURRENT POWER SOLUTIONS SUMMIT TECHNOLOGIES CO, LTD Completion Products OFFSHORE ENERGY SERVICES INC. DATA TECHNOLOGY SOLUTIONS, LLC TDE PETROLEUM DATA SOLUTIONS INC or Services (including OILSERV OILFIELD SERVICES COMPANY DE BEERS MARINE NAMIBIA (PTY) THE REACH GROUP OK LEASING LATIN AMERICA CORP DEN CON TOOL COMPANY THE UNIVERSITY OF TULSA DRLG Cementing, Logging, Well OPTIMA SOLUTIONS UK LTD DET NORSKE VERITAS RESEARCH PROJ - STEFAN MISKA Intervention, Stimulation, Well OTHONIEL LARA ROMERO DRILLSCAN TOP SIDE OFFSHORE TECHNOLOGY B.V. Servicing and Workover) PETRASCO DUPONT SUSTAINABLE SOLUTIONS STOP TRIUNE OIL FIELD & IND SUPPLIES FZC PETROLEUM ENGINEERING INTEGRATED SAFETY TRAINING SOLUTIONS WELL CONTROL SCHOOL A1 OIL & GAS COMPANY SERVICES, LLC ENTRION, INC WORLD OIL ACCURATE SAFETY COMPLIANCE LLC PETROLEUM ENGINEERS INC. EXCEED (XCD LTD) WRES, INC ADKINS SERVICES, INC RED DOG MOBILE SHELTERS, LLC FAHUD OILFIELD SERVICES ENERGY LLC X TECH TECNOLOGIA EXTREMA S.A. DE C.V. AGR PETROLEUM SERVICES REFORM ENERGY SERVICES CORP FEARNLEY PROCTER INC AL-SAFEER ENGINEERING GROUP FOR RESATO INTERNATIONAL BV FISHBONE SAFETY SOLUTIONS Consulting Services GENERAL CONTRACTS & OIL SERVICES RG PETRO-MACHINERY (GROUP) CO LTD FLEET MANAGEMENT SOLUTIONS ALL AMERICAN OILFIELD ASSOCIATES, LLC RIG AND CRANE EQUIPMENT, INC. FMC TECHNOLOGIES ABCO SUBSEA AMERICAN BLOCK MFG. RIGSMART SYSTEMS GL NOBLE DENTON, INC ABERDEEN DRILLING CONSULTANTS AMERICAN COMPLETION TOOLS ROCKBESTOS SURPRENANT CABLE GLOSYS ELECTRONICS LLC LIMITED AMRTUR CORPORATION SDN BHD CORPORATION GUICE ENGINEERING ABERDEEN SKILLS AND ENTERPRISE ARMSTRONG TOOL LLC SAFE-T-HOOK, LLC GULF COAST INTERNATIONAL TRAINING LIMITED ASIA WATERJET EQUIPMENT FZCO SBM ATLANTIA H7S- HEALTHCARE 7 SOLUTIONS ABLECARE OILFIELD SERVICES GROUP ASKARA ENTERPRISES SCOMI OILTOOLS HARRIS CAPROCK COMMUNICATIONS ACCURATE SAFETY COMPLIANCE LLC AXON ENERGY PRODUCTS (DRILLING SIEM WIS AS HDI INSTRUMENTS, LLC ACTION SPECIALTIES INC. CONTROL INC) SLEDGEHAMMER OIL TOOLS PVT. LTD. HOUSTON MOTOR & CONTROL, INC ADKINS SERVICES, INC BAKER HUGHES INCORPORATED SMARTDITCH HSE TECHNOLOGY CORPORATION ADVISAFE RISK MANAGEMENT BASF SMITH POWER PRODUCTS, INC IHS INC AGR FJ Brown, Inc BASIC EQUIPMENT STACEY OIL SERVICES LTD INAALERT AGR PETROLEUM SERVICES BLOOMING DRILLING RIG CO, LTD STRESS ENGINEERING SERVICES INFOCHIP AKBAR HSE TRAINING & CONSULTANCY BOB BARTLEY ELECTRIC, INC SUAREZ BROS CRANE AND HEAVY HAUL, INFOSTAT SYSTEMS INC. SERVICES BRESCO LLC LLC IPT GLOBAL, LLC ALERT DISASTER CONTROL (ASIA) CAMERON SUMMIT CASING EQUIPMENT ISN ALL AMERICAN OILFIELD ASSOCIATES, LLC CARE INDUSTRIES LTD SUMMIT TECHNOLOGIES CO, LTD J W TOUPS, INC. ALL SOLUTIONS DE MEXICO S.A DE C.V CATERPILLAR INC. GLOBAL PETROLEUM SUPERIOR WELL SERVICES, INC. KEEL SOLUTION ALLAN R NELSON ENGINEERING (1997) CAVINS OIL WELL TOOLS DIV OF DAWSON SUPPLY OILFIELD SERVICES, INC KONGSBERG DRILLING MANAGEMENT INC ENTERPRISES SURINAME PETROLEUM & GAS COMPANY SOLUTIONS (KDMS) ALPINE SPECIALTY CHEMICALS CDI SEALS N.V. LABARGE, INC. ALTON MCLEAN LTD CENERGY TAYLORS INTERNATIONAL SERVICES INC. LOAD SYSTEMS INTERNATIONAL AMERICAN GLOBAL MARITIME INC CERADYNE TECHNO CANADA INC M.E.L. VALUATIONS, INC. AMERICA’S TOP SAFETY TRAINING CHESAPEAKE OILFIELD SERVICES TENARIS MANAGEMENT RESOURCES GROUP, INC. AMERIMEX MOTOR & CONTROLS, INC. CNOOC ENERGY TECHNOLOGY & TEXAS FIRST INDUSTRIAL CORPORATION MRG AMRTUR CORPORATION SDN BHD SERVICES LTD SUPERVISION & THE HYDRO CARBON FLOW SPECIALIST, MARINE CYBERNETICS AS AOI INTERNATIONAL INC TECHNOLOGY CO INC MINTRA AS ARABIAN SAFETY TRAINING CENTRE CNPC TECHNICAL SERVICE COMPANY TIBA OIL TOOLS MOXIE MEDIA, INC. (ASTC) CONTINENTAL LABORATORIES INC TILLMAN & ASSOCIATES CONSULTING, LLC NEOTECHNOLOGY CONSULTANTS LTD. ASKARA ENTERPRISES CORE INTERNATIONAL TIW CORPORATION (NEOTEC) ATEC TRAINING & CERTIFICATION, LLC CUDD ENERGY SERVICES TOP-CO CEMENTING PRODUCTS INC NEW PROSPECT COMPANY ATHENS GROUP DYNALLOY INDUSTRIES, INC UNITED SAFETY LTD OFFSHORE COMMISSIONING SOLUTIONS ATKINS ECKEL MANUFACTURING COMPANY INC. US MAT SYSTEMS (OCS GROUP) ATLAS EGYPTIAN MUD ENGINEERING & V P SALES & COMPANY, L.P. OILTEC SOLUTIONS AS AURIGA TRAINING LIMITED CHEMICALS CO. WEATHERFORD OMRON OILFIELD & MARINE AUSTRALIAN DRILLING ASSOCIATES PTY ELCHARIONS SYSTEMS TECHNOLOGIES WEATHERFORD-WILLIAMS PACIFIC RIM ENGINEERED PRODUCTS LTD LTD MANUFACTURING PASON SYSTEMS INC. AUTOMATED RIG TECHNOLOGIES LTD ELLWOOD CITY FORGE WEIR SPM PCI BAHRAIN AVRIO KNOWLEDGE GROUP, INC ENERFLOW INDUSTRIES INC WELL CONTROL SCHOOL PERFOMIX, INC AXESS DO BRASIL LTDA FAHUD OILFIELD SERVICES ENERGY LLC WELLTEC PETROLEUM ENGINEERING INTEGRATED AYBI ENERGY PVT LTD FMC TECHNOLOGIES WILLIAM JACOB MANAGEMENT, INC. SERVICES, LLC BAIRD PETROPHYSICAL INTERNATIONAL, FORUM ENERGY TECHNOLOGIES, INC WOOD GROUP WAGNERS PTY LTD PETROLEUM TRAINING & QUALIFYING INC. GARDNER DENVER, INC. WOODHOUSE INTERNATIONAL INSTITUTE BASELINE TRAINING & CONSULTING PTY GATES ENGINEERING & SERVICES WORLDWIDE OILFIELD MACHINE, INC. PETROTECHNICS USA INC LTD GENERAL DYNAMICS - OTS SCRANTON WRIGHT'S WELL CONTROL SERVICES PHARMASAFE INDUSTRIAL SERVICES, LLC BDO CORPORATE TAX (WA) PTY LTD OPERATIONS XQ PACIFIC GROUP CORPORATION PRICEWATERHOUSECOOPERS LLP BHC PIPE & EQUIPMENT COMPANY GENERAL MARINE CONTRACTORS PROTECCIÓN AL MEDIO AMBIENTE Y BHL INTERNATIONAL, INC. GLOBAL ENERGY PRODUCTS Computer Hardware, SEGURIDAD PRIVADA APLICADA SA DE BLADE ENERGY PARTNERS, LTD. GME - SOLUTIONS Software or Services CV BLADE OFFSHORE SERVICES LTD HALLIBURTON ENERGY SERVICES GROUP PROXIMITY BLADESTONE HDI INSTRUMENTS, LLC ADIX COMMUNICATIONS PURSUIT LLC BRESCO LLC HENDERSON SUPPLY DUNCAN, OK ADVISAFE RISK MANAGEMENT Q- TRAINING & SUPPLIES SAS BUREAU INTERNATIONAL MARITIME DIVISION AGR PETROLEUM SERVICES RIGNET INC. BUREAU VERITAS MARINE INC HINTON ENERGY ADVISORS, LLC ALLOCATE SOFTWARE RIGSMART SYSTEMS BUSINESSPORT LTD HYDRASUN LIMITED ARABIAN OCEAN SERVICES L.L.C. RISKTEC SOLUTIONS CAM OILSERV ADVISORS LLC ICON ENGINEERING PTY LTD ATHENS GROUP RPS SOLUTIONS CAMMACH GROUP LTD IMPACT SELECTOR, INC. ATKINS SAFEKICK LIMITED

47 Products & Services 2012 iADC Membership Directory

CARGOTEC USA INC MARINE AMERICAS GIEGER, LABORDE & LAPEROUSE, LLC LONESTAR USA SAFETY & TRAINING, LLC RODECH TRAINING SERVICES LINK INTL EASTERN GULF DIVISION GL NOBLE DENTON, INC M SQUARED ASSOC PTY LTD INC - HEADQUARTERS CARLSBAD INSURANCE AGENCY GLOBAL COMPLIANCE LLC MACK PROJECT ENGINEERING GROUP RPS CCCONSULTING GLOBAL CONSULTORIA INDUSTRIAL S DE MAERSK TRAINING A/S RS PLATOU (USA) INC CENERGY RL DE CV MALAGA DRILLING SCHOOL RSI GROUP CENTER FOR TRANSPORTATION SAFETY GLOBAL DRILLING SOLUTIONS INC MANAGEMENT RESOURCES GROUP, INC. RSM RESOURCES, LLC LLC GLOBAL RESCUE & SAFETY LLC MRG RST GLOBAL SOLUTIONS GROUP PTE LTD CHALMERS, COLLINS & ALWELL, INC GLOBAL TRAINING & ENVIRONMENTAL, MAREX MARINE AND SAFETY SERVICES RUTLEDGE E&P PTE. LTD. CHAMALEON RESOURCES S.A.S. INC MIGUEL INSPECTION SERVICES LIMITED S.E.T. SAFETY TRAINING INC CHAMPLAIN GROUP, INC. GME - SOLUTIONS MIRANDA ALLIANCE SAFEKICK LIMITED CHARTER JOB DRILLING C/O CHARTER JOB GRACE, SHURSEN, MOORE & ASSOC. INC. MODUSPEC ENGINEERING SAFETY & TRAINING CONSULTANTS LLC GMBH GRIFFIN AMERICAS (INTERNATIONAL) B.V. SAFETY MANAGEMENT SYSTEMS, LLC CHECK-6, INC GRUPO AVANZZA DE MEXICO S.A. DE C.V MOORHOUSE DRILLING & COMPLETIONS SAFETY NET INC. CIRCADIAN TECHNOLOGIES INC GRUPO PLANEX SA DE CV MOXIE MEDIA, INC. SALVEX INC. CLOVER INDUSTRIES INC GUICE ENGINEERING NAUTILUS INTERNATIONAL LLC SAS INDUSTRIES INC. CNOOC ENERGY TECHNOLOGY & GULF COAST TRAINING TECHNOLOGIES NEDCON MARITIME SBM ATLANTIA SERVICES LTD SUPERVISION & GULF COPPER & MANUFACTURING CORP NEOTECHNOLOGY CONSULTANTS LTD. SEAWARD SAFETY INC TECHNOLOGY CO GVA CONSULTANTS AB (NEOTEC) SEKAL AS Cobbs, Allen & Hall H7S- HEALTHCARE 7 SOLUTIONS NEW PROSPECT COMPANY SERCK SERVICES GULF LTD COMPLIANCE TECHNOLOGY GROUP HAMPCO NEW TECH GLOBAL VENTURES SERVICE SUPPLY OF VICTORIA CONSULTORIA EN SEGURIDAD HAWK INTERNATIONAL SDN BHD NOBLE DIAGNOSTICS, INC SERVICIO Y CONSULTORIA INDUSTRIAL HEMPEL (USA) INC NORD-LOCK INTERNATIONAL AB ESPECIALIZADOS DEL CARMEN SA DE CONWAY MACKENZIE, INC HENRY S. WOODS, III NOVA DRILLING TECHNOLOGIES, INC CV COUCH-MORGAN GLOBAL GROUP, LLC HINTON ENERGY ADVISORS, LLC NOVA SAFETY AND HEALTH CONSULTING, SERVICIOS DE CAPACITACION PARA LA CRESCENT DRILLING & PRODUCTION INC HOOPINGARNER OILFIELD CONSULTING INC INDUSTRIA CS INC. (CS) L.P. NSL SERVICIOS DE INGENIERIA, CUDD ENERGY SERVICES HOUSTON ADVANCED RESEARCH CENTER OCCUPATIONAL HEALTH & SAFETY CONSTRUCCION Y CAPACITACION SA DARLEY CONSULTING INCORPORATED HRAI GROUP LTD INTEGRATED SERVICES DE DE TECT INC. HSE CONSULTORES LTDA OCCUPATIONAL SAFETY TRAINING, INC. SHEFFIELD OFFSHORE SERVICES PTE LTD DE WARDT & COMPANY HSE TECHNOLOGY CORPORATION OCEAN IRM LTD SIGNA ENGINEERING CORP DECISION POINT ASSOCIATES, INC. HTK CONSULTANTS, INC. OCEAN RISER SYSTEMS SINTEF PETROLEUM RESEARCH DEEP DRILL SUPPLY GROUP B.V. HUGGINS & ASSOCIATES, INC SAFETY ODS INTERNATIONAL INC SMITH CONSULTING SERVICES DELMAR SYSTEMS, INC. CONSULTING/TRAINING OES OILFIELD SERVICES GROUP SOLUCIONES INDUSTRIALES DELOITTE HYDRAULIC SYSTEMS, INC OFFSHORE COMMISSIONING SOLUTIONS ESPECIALIZADAS SA DE CV DEPEUTER ELECTRICAL SOLUTIONS, LLC ICON ENGINEERING PTY LTD (OCS GROUP) SOTREQ SA DICK SWART CONSULTANCY BV ICON LIFTING & RIGGING INSPECTIONS OFFSHORE INLAND MARINE & OILFIELD SOUTH SEAS INSPECTION (S) PTE LTD DISMONTAJES LDTA LTD SERVICES, INC SOUTHERN INTERNATIONAL DRI LOGISTICS INCE & CO OFFSHORE INTERNATIONAL INCORPORATED DRILLING & WORKOVER SERVICES LTDA INDUSTRIAL SOLUTIONS GROUP MANAGEMENT SPARROWS OFFSHORE SERVICES LTD TRAINING SCHOOL INSTITUTO DE EDUCACION NAUTICA Y OFFSHORE TOWING, INC. SPECTEC, INC. DRILLING PROJECT SERVICES SDN BHD PORTUARIA A.C. OGERD INTERNATIONAL INC SPHERE TRAINING AND SERVICES PTE LTD DRILLING4OIL.COM INTEGRAL TRAINING AND DEVELOPMENT OGIS CORP OIL, GAS & INFRASTRUCTURE SPT GROUP (KJELLER, NORWAY) DRILLINGRIGMASTERS, LLC INTERNATIONAL CORPORATION OF SERVICES SRP ENVIRONMENTAL, LLC DRILLSCAN SAFETY IN DRILLING, C.A. (C.I.S.D.,CA) OIL AND GAS TUBULAR CONSULTANTS STACEY OIL SERVICES LTD DRILTECH, LLC INTEROIL SERVICES LLC (PVT) LTD STAR INFORMATION SYSTEMS AS DT CORPORATION SA DE CV INTERTEK CONSULTING & TRAINING OILENNIUM STARTEX SOFTWARE DUPONT SUSTAINABLE SOLUTIONS STOP INTREPID GLOBAL INC. OILFIELD AUDIT SERVICES, INC STC GLOBAL T/A SCOTTISH TRAINING SAFETY TRAINING SOLUTIONS IPT GLOBAL, LLC OILWELL TUBULAR CONSULTANTS INC CONSULTANTS EBANKS HORNE ROTA MOOS LLP IRIS - INTERNATIONAL RESEARCH PARTICLE DRILLING TECHNOLOGIES, INC STRANDED OIL RESOURCES CORPORATION ECONOMICS PARTNERS, LLC INSTITUTE OF STAVANGER PETRASCO (SORC) EDWARD R ZIEGLER, PE, CSP J W TOUPS, INC. PETROFAC TRAINING SERVICES STRESS ENGINEERING SERVICES EFC GROUP J. F. MOORE INTERNATIONAL, INC. PETROLEUM ENGINEERING INTEGRATED SUAREZ BROS CRANE AND HEAVY HAUL, ELCHARIONS SYSTEMS TECHNOLOGIES JAIRO C MOLERO DRILLING CONSULTING SERVICES, LLC LLC LTD C.A PETROLEUM ENGINEERS INC. SUBC PTE LTD EMPLOYEE BENEFIT SOLUTIONS, INC. JAMES CLARK INSPECTION INC PETROLEUM EQUIPMENT INTERNATIONAL SUBSEA SOLUTIONS, LLC ENERGYRAY INTEGRATED SERVICES JAS FORWARDING USA INC PETROLEUM EXTENSION SERVICE (PETEX) SUPERIOR DERRICK SERVICES, L.L.C. LIMITED JCCA CONSULTING INC UNIVERSITY OF TEXAS AT AUSTIN T H HILL ASSOCIATES INC. ENTERPRISE RISK MANAGEMENT JCG SAFETY PETROTECHNICS USA INC TAYLORS INTERNATIONAL SERVICES INC. SOLUTIONS PTY LTD JHUMP & ASSOCIATES, LLC PETROTEX GLOBAL HSE TRAINING AND TECH POWER CONTROLS ENTRION, INC JIM WILKINSON & ASSOCIATES ENGINEERING SOLUTIONS TERANOV ENVIRONMENTAL RESOURCES JOHN LEBOURHIS & ASSOCIATES INC. PHARMASAFE INDUSTRIAL SERVICES, LLC TEXAS CLASSIC PRODUCTIONS, LLC MANAGEMENT NORTH AMERICA RISK K2 SPECIALIST SERVICES PTE LTD Phillip Townsend Associates, Inc. TEXAS ENGINEERING EXTENSION SVCS PRACTICE KAIGLER CONSULTING SERVICE INC. PIPE MAINTENANCE INC TEEX/ESTI ERM ENVIRONMENT RESOURCE KANFISH INTERNATIONAL TRAINING PLUS ALPHA RISK MANAGEMENT TEXAS INSTITUTE OF SCIENCE MANAGEMENT CENTRE SOLUTIONS TEXAS INTERNATIONAL OILFIELD TOOLS, ERNST & YOUNG GLOBAL SERVICES KATCH KAN LIMITED PRACTICAL SOLUTIONS GROUP PTY LTD INC. LIMITED KEEL SOLUTION PREIS & ROY THE LAND RIG CLEARINGHOUSE, LLC EUROP ASSISTANCE IHS SERVICES KNOWLEDGE OPS, INC PRICEWATERHOUSECOOPERS LLP THE PETROLEUM INSTITUTE EXCEED (XCD LTD) KONGSBERG DRILLING MANAGEMENT PRIMEPOINT DRILLING PTE LTD THE RAD GROUP FAG INDUSTRIAL SERVICES SOLUTIONS (KDMS) PROFESSIONAL CONSULTANCY AND THE REACH GROUP FALCK NUTEC HOLDING A/S KRW TECHNOLOGIES, INC TRAINING 3WINS ASIA PURCHASING SERVICE FALCON MULTI SERVICES PRIVATE LIMITED KW TECHNOLOGY SERVICES INC PROFORMA SAFETY INTERNATIONAL LLC LIMITED FEARNLEY OFFSHORE AS LABRADOR PETRO-MANAGEMENT PTY PROTECCIÓN AL MEDIO AMBIENTE Y TIEC, INC FEARNLEY PROCTER INC LTD SEGURIDAD PRIVADA APLICADA SA DE TILLMAN & ASSOCIATES CONSULTING, LLC FENDLEY CONSULTANCY PTY LTD LAGUNA CRANE SERVICES, LLC CV TIM SANDERSON, CONSULTANT FISHBONE SAFETY SOLUTIONS LANDMARK SAFETY LLC PROVEEDORA DE SEGURIDAD INDUSTRIAL TLC INTERNATIONAL LLC FLEET MANAGEMENT SOLUTIONS LAROUI ENVIRONMENTAL & SAFETY DEL GOLFO S.A. DE C.V. TOP OILFIELD ENGINEERING SERVICES LLC FLOW PRODUCTS INTERNATIONAL SOLUTIONS PROVEEDORA Y SERVICIOS DE VERACRUZ TOTAL SAFETY MANAGEMENT, INC LEARNING UNLIMITED S.A. DE C.V. TRAINING & CONSULTING SERVICES FORWARD PASS SUPPLY, LLC LEE C MOORE A WOOLSLAYER COMPANY PROXIMITY TRAINING CONSULTOR'S FRANK CRYSTAL & COMPANY LEE HUNT LLC PSRG INC TRAVELERS - RISK CONTROL, OIL & GAS FRIEDE & GOLDMAN LETOURNEAU TECHNOLOGIES, INC PUGLISEVICH GROUP OF COMPANIES TROYA DOGALGAZ PETROL LTD STI FUGRO ENGINEERS B.V. LEWIS ENGINEERING GROUP PURSUIT LLC TSP CONTROLS/DRILL-VIEW COMPANY FULBRIGHT & JAWORSKI L.L.P. LFN DRILLING CONTRACTORS A/S Q- TRAINING & SUPPLIES SAS DRILL-VIEW COMPANY LLC FrontierMEDEX LIFE LINE TECHNOLOGIES, LLC DBA QSI GLOBAL S.A. DE C.V. TUBULAR TECHNOLOGY SA DE CV G S BRYAN & ASSOCIATES INC XSTREME MD REEL GROUP LTD TWMA G.O.A. ENTERPRISES, LCC LION SHIPPING & CHARTERING SRL RIG AND CRANE EQUIPMENT, INC. UNIDRILL, JSC GACHASSIN INC LOADMASTER DERRICK & EQUIPMENT, INC. RIG INSPECTION SERVICES UNITED SAFETY LTD GARDERE WYNNE SEWELL LLP LOADMASTER UNIVERSAL RIGS INC RIG MASTERS PTE LTD UPSHAW CONSULTING SERVICES GENERAL MARINE CONTRACTORS LOCKTON COMPANIES, LLC RIG QA INTERNATIONAL INC USG ENERGY B.V. MEMBER OF USG PEOPLE GENESIS ENGINEERING LOCKWOOD SA RIGDATA A DIVISION OF DATAWRIGHT N.V. GEO THERM LIMITED - THERMAL IMAGING LONDON SCHOOL OF ENERGY STUDIES CORPORATION VELOSI AMERICA, LLC SURVEYS (LSES) RIGQUIP INTERNATIONAL VIKING MOORINGS SPORE PTE LTD GEODESIC AS LONE STAR CORPORATE COLLEGE RIGTECH INDEPENDENT LTD VRYHOF ANCHORS BV GERSON SEVILLA CISHAC LONE STAR RIGGING, LP RISKTEC SOLUTIONS

48 Products & Services 2012 iADC Membership Directory

W C SAFETY SYSTEMS INTERNATIONAL, NEOTECHNOLOGY CONSULTANTS LTD. CERADYNE POSTLE INDUSTRIES INC INC (NEOTEC) CHALLENGER INTL INC PREMIER SEA AND LAND PTE LTD WATANIYA ENVIRONMENTAL SERVICES CO NEW TECH GLOBAL VENTURES CHAMPIONS PIPE & SUPPLY, INC. PREMIUM ROCK BIT CORPORATION (W.E.S.) NEWSCO INTERNATIONAL ENERGY CHINA PETROLEUM TECHNOLOGY & PROSIPA.COM S.A. DE C.V. WEB DEVICES SERVICES INC DEVELOPMENT CORPORATION R & M ENERGY SYSTEMS A UNIT OF WELL ENGINEERING PARTNERS (WEP) BV OIL FIELD INSTRUMENTATION (I) PVT LTD CHRISCO BITS, INC ROBBINS AND MYERS, INC. WELLTRAIN PTY LTD OILSERV OILFIELD SERVICES COMPANY CNOOC ENERGY TECHNOLOGY & R.K. PIPE & SUPPLY LLC WENAAS USA OMSCO INDUSTRIES LTD. SERVICES LTD SUPERVISION & REDBACK DRILLING TOOLS WEST ENGINEERING SERVICES PACIFIC RIM ENGINEERED PRODUCTS TECHNOLOGY CO REEL GROUP LTD WILLIAM JACOB MANAGEMENT, INC. PETROMATERIALS CORPORATION CNPC TECHNICAL SERVICE COMPANY ROTARY DRILLING TOOLS USA WOOD GROUP WAGNERS PTY LTD POSTLE INDUSTRIES INC COLUMBIA INDUSTRIES, LLC SAFAR OILFIELD SERVICES WORLD OIL PREMIUM ROCK BIT CORPORATION DAILEY INTERNATIONAL INC SALVEX INC. WRES, INC PRUITT TOOL & SUPPLY CO DAVIS LYNCH, INC. SC OILFIELDS & LOGISTICS SDN BHD X TECH TECNOLOGIA EXTREMA S.A. DE C.V. R & M ENERGY SYSTEMS A UNIT OF DE BEERS MARINE NAMIBIA (PTY) SCHLUMBERGER XQ PACIFIC GROUP CORPORATION ROBBINS AND MYERS, INC. DEACERO SECURITY DBS, A HALLIBURTON CO ZERFASS ENGINEERING LTD R.K. PIPE & SUPPLY LLC DEEP DRILL SUPPLY GROUP B.V. SIGMA ENGINEERING WORKS LLC REDBACK DRILLING TOOLS DEXTER PACIFIC SINGH AND COMPANY Directional Horizontal RIG UP SERVICES DFC OILFIELD SUPPLIES LIMITED SLEDGEHAMMER OIL TOOLS PVT. LTD. Drilling Products or ROTARY DRILLING TOOLS USA DISCOVERY DRILLING EQUIPMENT, LTD SMART TECHNICAL SERVICES SAFE-T-HOOK, LLC DOWNHOLE PIPE AND EQUIPMENT LP SOCONORD CORPORATION Services SCHLUMBERGER DRILL COOL SYSTEMS INC. SOUTH SEAS INSPECTION (S) PTE LTD A&B METAL MANUFACTURING COMPANY, SCHLUMBERGER-SLIDER DRILL PIPE INTERNATIONAL, LLC A STACEY OIL SERVICES LTD INC SCOMI OILTOOLS SUBSIDIARY OF JINDAL SAW USA, LLC STAR MIDDLE EAST (USA), INC. A1 OIL & GAS COMPANY SLEDGEHAMMER OIL TOOLS PVT. LTD. DRILLING ENGINEERING TECHNOLOGY STEWART & STEVENSON ALCOA OIL & GAS SMARTDITCH RESEARCH INST OF DAQING STRATA ENERGY SERVICES INC ALPINE SPECIALTY CHEMICALS SOCONORD CORPORATION PETROLEUM STRESS ENGINEERING SERVICES ALTON MCLEAN LTD SUAREZ BROS CRANE AND HEAVY HAUL, DRILLSCAN SUNBELT STEEL ALUMINUM DRILL PIPE, INC LLC DRILTOOLS INTERNATIONAL FZCO SURINAME PETROLEUM & GAS COMPANY AMERICAN AUGERS INC SUMMIT TECHNOLOGIES CO, LTD DURUM VERSCHLEISS-SCHUTZ GMBH N.V. AMPHENOL INDUSTRIAL SUNBELT STEEL DYNALLOY INDUSTRIES, INC TANDA SUPPLY, LP AXON ENERGY PRODUCTS (DRILLING SUPPLY OILFIELD SERVICES, INC EGYPTIAN MUD ENGINEERING & TD ENERGY SERVICES CONTROL INC) SURINAME PETROLEUM & GAS COMPANY CHEMICALS CO. TESCO CORPORATION CORPORATE BAKER HUGHES INCORPORATED N.V. ELLWOOD CITY FORGE HEADQUARTERS BIT BROKERS INTERNATIONAL TECHNO CANADA INC ENERGY RESOURCES & SUPPLY INC. TEXAS FIRST INDUSTRIAL CORPORATION BLADE ENERGY PARTNERS, LTD. TESCO CORPORATION CORPORATE ENGINEERING PARTNERS INTERNATIONAL, TEXAS INTERNATIONAL OILFIELD TOOLS, BLOOMING DRILLING RIG CO, LTD HEADQUARTERS INC. INC. BOB BARTLEY ELECTRIC, INC TEXAS FIRST INDUSTRIAL CORPORATION EXCEL TUBULAR AND TOOLS, LLC THYSSENKRUPP MATERIALS FRANCE CDI SEALS TEXAS INSTITUTE OF SCIENCE FUGRO ENGINEERS B.V. TIBA OIL TOOLS CENERGY TILLMAN & ASSOCIATES CONSULTING, LLC FWM TUBULAR & EQUIPMENT TIX HOLDINGS COMPANY LIMITED CERADYNE TIW CORPORATION GATES ENGINEERING & SERVICES TOP-CO CEMENTING PRODUCTS INC CHALLENGER EQUIPMENT & TOOL CO., TIX HOLDINGS COMPANY LIMITED GEARHART COMPANIES, INC TOTAL INSTRUMENTATION & CONTROLS INC. TOP-CO CEMENTING PRODUCTS INC GLOBAL DRILLING SOLUTIONS INC ("TIC") CHALLENGER INTL INC TRANSMARK EDS BV GLOBAL ENERGY PRODUCTS TRIUNE OIL FIELD & IND SUPPLIES FZC CHAMPIONS PIPE & SUPPLY, INC. TRINITY SLING AUTHORITY GULF COAST OILFIELD PRODUCTS INC U.S. TSUBAKI, INC. CHARTER JOB DRILLING C/O CHARTER JOB TSC OFFSHORE CORP GVA CONSULTANTS AB UNIDRILL, JSC GMBH U.S. TSUBAKI, INC. HACKER INTERNATIONAL, LLC V P SALES & COMPANY, L.P. CHESAPEAKE OILFIELD SERVICES V P SALES & COMPANY, L.P. HALLIBURTON ENERGY SERVICES GROUP VAREL INTERNATIONAL INC CNPC TECHNICAL SERVICE COMPANY VAREL INTERNATIONAL INC HARTWELL INDUSTRIES, INC VELOSI AMERICA, LLC COLUMBIA INDUSTRIES, LLC WARD LEONARD ELECTRIC COMPANY INC HEATH ENERGY PRODUCTS CORP WEARSOX LP CORE INTERNATIONAL WEARSOX LP HENDERSON SUPPLY DUNCAN, OK WEATHERFORD DAILEY INTERNATIONAL INC WEATHERFORD DIVISION WEST COAST INT'L DRILLING SUPPLY BV DAVIS LYNCH, INC. WEATHERFORD-WILLIAMS HINTON ENERGY ADVISORS, LLC WIRE ROPE INDUSTRIES LTD DEACERO MANUFACTURING HYDUKE ENERGY SERVICES INC WOOD GROUP WAGNERS PTY LTD DOWNHOLE PIPE AND EQUIPMENT LP WELLQUIP AS IMPACT SELECTOR, INC. WOODHOUSE INTERNATIONAL DRILLING ENGINEERING TECHNOLOGY WILSON INDAM INTERNATIONAL INC. WORKSTRINGS INTERNATIONAL LTD RESEARCH INST OF DAQING WIRE ROPE INDUSTRIES LTD INTEGRATED OILFIELD SUPPLY & SERVICES WORLDWIDE POWER PRODUCTS PETROLEUM WOOD GROUP WAGNERS PTY LTD LLC WRIGHT'S WELL CONTROL SERVICES DRILLING FLUIDS TREATMENT SYSTEMS X-TREME ENERGY GROUP INC INTERNATIONAL TUBULAR SERVICES LTD. X-TREME ENERGY GROUP INC INC. (DFTS) XQ PACIFIC GROUP CORPORATION IOT, LLC XI'AN KOSUN MACHINERY CO, LTD IOT-DOSCO B.V. DRILLSCAN Downhole Drilling Drill Bits (including DRILTECH, LLC IRIS - INTERNATIONAL RESEARCH DRILTOOLS INTERNATIONAL FZCO Equipment or Services INSTITUTE OF STAVANGER PDC and Core Bits) DURUM VERSCHLEISS-SCHUTZ GMBH JAMES CLARK INSPECTION INC A&B METAL MANUFACTURING COMPANY, AL BARAKAT GOLDEN DRILLING DYNALLOY INDUSTRIES, INC JHUMP & ASSOCIATES, LLC INC EQUIPMENT & MAINTENANCE E & M SPECIALTY CO JIANGSU RONTECH PETROLEUM A1 OIL & GAS COMPANY COMPANY EGYPTIAN MUD ENGINEERING & TECHNOLOGY INC AIR DRILLING ASSOCIATES AL MAZROUI ENGINEERING CO LLC CHEMICALS CO. KANFISH INTERNATIONAL TRAINING ALL AMERICAN OILFIELD ASSOCIATES, LLC AMRTUR CORPORATION SDN BHD ELCHARIONS SYSTEMS TECHNOLOGIES CENTRE ALLAMON TOOL CO., INC. ATLAS COPCO DRILLING SOLUTIONS LTD LABARGE, INC. ALPINE SPECIALTY CHEMICALS BAKER HUGHES INCORPORATED ELLWOOD CITY FORGE LOOSBROCK EUROPE BV ALUMINUM DRILL PIPE, INC BAOJI OILFIELD MACHINERY CO., LTD. G.O.A. ENTERPRISES, LCC MCCOY CORPORATION AMERICAN AUGERS INC BIT BROKERS INTERNATIONAL GATES ENGINEERING & SERVICES MEDITERRANEAN INTERNATIONAL, INC. AMPHENOL INDUSTRIAL BRIT BIT LTD GEARHART COMPANIES, INC MIDCONTINENT (ABERDEEN) LTD. AMRTUR CORPORATION SDN BHD CERADYNE GENERAL DYNAMICS - OTS SCRANTON MINTRA AS ARABIAN OCEAN SERVICES L.L.C. CHINA PETROLEUM TECHNOLOGY & OPERATIONS MOUNTWEST SERVICES LTD ARMSTRONG TOOL LLC DEVELOPMENT CORPORATION GLOBAL ENERGY PRODUCTS NANTONG JOLLY ENGINEERING SERVICES ASIA WATERJET EQUIPMENT FZCO CHRISCO BITS, INC GRACE, SHURSEN, MOORE & ASSOC. INC. INC ASKARA ENTERPRISES CNPC TECHNICAL SERVICE COMPANY GVA CONSULTANTS AB NATIONAL OILWELL VARCO ATLANTIC MEDITERRANEAN OILFIELD DE BEERS MARINE NAMIBIA (PTY) H.P. WELL SCREEN BV HEADQUARTERS SERVICES CO LTD AMOSCO DRILLING ENGINEERING TECHNOLOGY HALLIBURTON ENERGY SERVICES GROUP NURICON UNION LTD. ATLAS COPCO DRILLING SOLUTIONS RESEARCH INST OF DAQING HINTON ENERGY ADVISORS, LLC OIL AND GAS TUBULAR CONSULTANTS AUSTRALIAN DRILLING ASSOCIATES PTY PETROLEUM HOUSTON MOTOR & CONTROL, INC (PVT) LTD LTD DRILLING4OIL.COM HYDRAULIC SYSTEMS, INC OIL CENTER RESEARCH INTERNATIONAL, BAIRD PETROPHYSICAL INTERNATIONAL, DRILTOOLS INTERNATIONAL FZCO IMPACT SELECTOR, INC. LLC INC. ELCHARIONS SYSTEMS TECHNOLOGIES INTERNATIONAL OILFIELD TRAINING OILENNIUM BAKER HUGHES INCORPORATED LTD SOLUTIONS LTD OILWELL TUBULAR CONSULTANTS INC BEIJING PETROLEUM MACHINERY (CNPC) GEARHART COMPANIES, INC IOT, LLC OK LEASING LATIN AMERICA CORP BIT BROKERS INTERNATIONAL GLOBAL DRILLING SOLUTIONS INC KANFISH INTERNATIONAL TRAINING OMSCO INDUSTRIES LTD. BOB BARTLEY ELECTRIC, INC HARTWELL INDUSTRIES, INC CENTRE PAC TESTING SERVICES LIMITED BRESCO LLC HYDUKE ENERGY SERVICES INC KEMTRON TECHNOLOGIES, INC PARTICLE DRILLING TECHNOLOGIES, INC BRIT BIT LTD INTEGRATED OILFIELD SUPPLY & SERVICES M & I ELECTRIC INDUSTRIES, INC. PETROLEUM TRAINING & QUALIFYING BUTCH'S RAT HOLE & ANCHOR SERVICE, LLC MIDCONTINENT (ABERDEEN) LTD. INSTITUTE INC JOINT STOCK COMPANY MOUNTWEST SERVICES LTD PETROMATERIALS CORPORATION CATERPILLAR INC. GLOBAL PETROLEUM "VOLGABURMASH" NATIONAL OILWELL VARCO PETROSTEM CDI SEALS NATIONAL PETROLEUM SUPPLY HEADQUARTERS PISC INTERNATIONAL, INC. PETROLEUM & CENERGY INDUSTRIAL SUPPLY CO. NETWORK INTERNATIONAL 50 2012 iADC Membership Directory Products & Services

NURICON UNION LTD. CERTEX USA GEOPHYSICAL ELECTRICAL SUPPLY MOUNTWEST SERVICES LTD PARTICLE DRILLING TECHNOLOGIES, INC CHALLENGER EQUIPMENT & TOOL CO., (GESCO) MSI OILFIELD PRODUCTS PETRASCO INC. GEORGE'S BRAKE CORPORATION MUD KING PRODUCTS, INC PISC INTERNATIONAL, INC. PETROLEUM & CHARTER SUPPLY COMPANY GLOBAL DRILLING SOLUTIONS INC MUSTANG POWER SYSTEMS DIV. OF INDUSTRIAL SUPPLY CO. CHINA PETROLEUM TECHNOLOGY & GLOBAL ENERGY PRODUCTS MUSTANG MACHINERY LTD PREMIER SEA AND LAND PTE LTD DEVELOPMENT CORPORATION GLOBAL OFFSHORE NANTONG JOLLY ENGINEERING SERVICES PREMIUM ROCK BIT CORPORATION CHRISCO BITS, INC GREENE, TWEED & CO INC QBS SUPPLY CLAXTON GULF COAST OILFIELD PRODUCTS INC NATIONAL OILWELL VARCO RIG SOURCE INC CNPC TECHNICAL SERVICE COMPANY GULF COPPER & MANUFACTURING CORP HEADQUARTERS SECURITY DBS, A HALLIBURTON CO COASTAL BEND COLLEGE GULF ELECTROQUIP LTD NATIONAL OILWELL VARCO - ANSON STAR MIDDLE EAST (USA), INC. COASTAL POWER SYSTEMS GUMMI USA, INC NATIONAL PETROLEUM SUPPLY SURINAME PETROLEUM & GAS COMPANY COFLEXIP® PRODUCTS, A DIVISION OF GUNNEBO JOHNSON CORPORATION NAUTILUS INTERNATIONAL LLC N.V. TECHNIP GVA CONSULTANTS AB NETWORK INTERNATIONAL TEE JAY INTERNATIONAL INC COLUMBIA INDUSTRIES, LLC HACKER INTERNATIONAL, LLC NEWSCO INTERNATIONAL ENERGY TEXAS INSTITUTE OF SCIENCE CONNECTOR AND CABLE SPECIALTIES, LLC HAGGARD ID WIPER INC. SERVICES INC TIX HOLDINGS COMPANY LIMITED CONSOLIDATED PRESSURE CONTROL, LLC HALLIBURTON ENERGY SERVICES GROUP NOVA DRILLING TECHNOLOGIES, INC TRIUNE OIL FIELD & IND SUPPLIES FZC CONTINENT PROJECTS TECHNOLOGIES HAMPCO OCEAN RISER SYSTEMS UNIDRILL, JSC PTE LTD HANNON OFFSHORE DRILLING OCEAN-1 MARINE PRODUCTS, LTD. VAREL INTERNATIONAL INC CONTINENTAL LABORATORIES INC EQUIPMENT HOUSTON ENG & MANUF ODS INTERNATIONAL INC X-TREME ENERGY GROUP INC CORE INTERNATIONAL FACILITY OFFSHORE ENERGY SERVICES INC. CUMMINS SOUTHERN PLAINS, LLC HAWK INDUSTRIES, INC. OGIS CORP OIL, GAS & INFRASTRUCTURE Drilling Equipment CUMMINS, INC HEATH ENERGY PRODUCTS CORP SERVICES and Supplies: CUSTOM PIPE HANDLERS CANADA INC HENDERSON SUPPLY DUNCAN, OK OIL AND GAS TUBULAR CONSULTANTS DART TOOL INC DIVISION (PVT) LTD Manufacturer, Sales or DAVIS LYNCH, INC. HERRENKNECHT VERTICAL GMBH OIL FIELD INSTRUMENTATION (I) PVT LTD Service DEACERO HICKMAN SALES AND SERVICE INC OIL STATES KLAPER LTD. DEEP DRILL SUPPLY GROUP B.V. HIGGINS SUPPLY INC. OILFIELD MOTOR & CONTROL INC A1 OIL & GAS COMPANY DELTA RIGGING & TOOLS, INC HILONG PETROLEUM PIPE COMPANY LLC OILFIELD SHELTERS, INC ABCO SUBSEA DEN CON TOOL COMPANY HOISTING WIRE ROPE AND SLING OILTEC SOLUTIONS AS ABUMAS GROUP (ABUMAS ALBINDO, DEPEUTER ELECTRICAL SOLUTIONS, LLC HOLLOWAY HOUSTON INC OILWELL TUBULAR CONSULTANTS INC KEWAYAN NUSANTARA, DERRICK EQUIPMENT COMPANY HOUSTON MOTOR & CONTROL, INC OK LEASING LATIN AMERICA CORP HEMPART,ABUMAS) DERRICK SERVICES (UK) LTD HUISMAN EQUIPMENT BV OKLAHOMA RIG FABRICATORS, LLC ACADIANA OILFIELD INSTRUMENTS DERRICK SOLUTIONS INTERNATIONAL HUNT ENGINE INC. OMRON OILFIELD & MARINE ACCESS OIL TOOLS DESERT ENERGY EQUIPMENT, INC HY-PRO FILTRATION OMSCO INDUSTRIES LTD. ACUMEN INTERNATIONAL INC. DFC OILFIELD SUPPLIES LIMITED HYDRALIFT AS 1284897 ALBERTA LTD O/A LEA-DER COATINGS ADKINS SERVICES, INC DICK SWART CONSULTANCY BV HYDRALIFT INC. HYDRASUN LIMITED OPTIMA SOLUTIONS UK LTD ADVANCED MAT SYSTEMS INC DILLCO INC./DILLARD ANDERSON GROUP HYDRAULIC SYSTEMS, INC PACIFIC RIM ENGINEERED PRODUCTS AIR DRILLING ASSOCIATES DISCOVERY DRILLING EQUIPMENT, LTD HYDUKE ENERGY SERVICES INC PACKARD INTERNATIONAL INC AKER SOLUTIONS DRILLING DOWNHOLE PIPE AND EQUIPMENT LP ICON ENGINEERING PTY LTD PARMAC L.L.C. TECHNOLOGIES - HQ: DOYLES AKER WIRTH GMBH IMPACT SELECTOR, INC. PARTICLE DRILLING TECHNOLOGIES, INC DRAWWORKS LP IN-LINE PLASTICS, LC PETROLEUM EQUIPMENT INTERNATIONAL AL BARAKAT GOLDEN DRILLING DRI LOGISTICS EQUIPMENT & MAINTENANCE INDAM INTERNATIONAL INC. PETROLEUM OIL TOOLS, INC DRILL PIPE INTERNATIONAL, LLC A INDRILL SUPPLY OF TEXAS INC. PETROMATERIALS CORPORATION COMPANY SUBSIDIARY OF JINDAL SAW USA, LLC ALPS WIRE ROPE CORPORATION INDUSTRIAL AIR TOOL PIPE WRANGLERS DRILLING ENGINEERING TECHNOLOGY INTEGRATED DRILLING EQUIPMENT (IDE) PIPER VALVE SYSTEMS ALTON MCLEAN LTD RESEARCH INST OF DAQING ALUMINUM DRILL PIPE, INC INTEGRATED OILFIELD SUPPLY & SERVICES PISC INTERNATIONAL, INC. PETROLEUM & PETROLEUM LLC INDUSTRIAL SUPPLY CO. AMERICAN AUGERS INC DRILLING FLUIDS TREATMENT SYSTEMS AMERICAN BLOCK MFG. INTERNATIONAL RIG EQUIPMENT, LTD. POSTLE INDUSTRIES INC INC. (DFTS) PREMIER SEA AND LAND PTE LTD AMERICAN COMPLETION TOOLS INTERNATIONAL TOOL CO., LTD. DIV. OF DRILLING PROJECT SERVICES SDN BHD ACCESS OIL TOOLS PREMIUM ROCK BIT CORPORATION AMERIMEX MOTOR & CONTROLS, INC. DRILLING4OIL.COM INTEROIL SERVICES LLC PROCESS MANUFACTURING AMPHENOL INDUSTRIAL DRILLINGRIGMASTERS, LLC INTERSEL DOWDING & MILLS FZCO CORPORATION ANVIL INTERNATIONAL DRILLMEC S.p.A. IOT, LLC PROTECCIÓN AL MEDIO AMBIENTE Y ARABIAN OCEAN SERVICES L.L.C. DRILLTEC TECHNOLOGIES CORPORATION IOT-DOSCO B.V. SEGURIDAD PRIVADA APLICADA SA DE ARMADILLO TRANSMISSION SERVICE, INC DRILTECH, LLC J. D. NEUHAUS CV ARMSTRONG TOOL LLC DRILTOOLS INTERNATIONAL FZCO JAMES CLARK INSPECTION INC PRUITT TOOL & SUPPLY CO ASIA WATERJET EQUIPMENT FZCO DURUM VERSCHLEISS-SCHUTZ GMBH JAMES FISHER OFFSHORE LIMITED PT PETRODRILL MANUFAKTUR INDONESIA ATLANTIC MEDITERRANEAN OILFIELD DYNALLOY INDUSTRIES, INC JET-LUBE INC. QBS SUPPLY SERVICES CO LTD AMOSCO E & M SPECIALTY CO JIANGSU RONTECH PETROLEUM R & M ENERGY SYSTEMS A UNIT OF ATLAS COPCO DRILLING SOLUTIONS E C TOOL & SUPPLY CO. TECHNOLOGY INC ROBBINS AND MYERS, INC. AUTOMATED RIG TECHNOLOGIES LTD E P RESOURCES INC JOINT STOCK COMPANY R. KATZ TOOL & SUPPLY AUXILIARY SYSTEMS, INC EAGLE ROCK DRILLING, INC "VOLGABURMASH" R.K. PIPE & SUPPLY LLC AWC INCORPORATED ECKEL MANUFACTURING COMPANY INC. JOLIET EQUIPMENT CORP REDBACK DRILLING TOOLS AXIOM PROCESS LTD EFC GROUP JT OILFIELD MFG CO INC REEL GROUP LTD AXON ENERGY PRODUCTS (DRILLING ELCHARIONS SYSTEMS TECHNOLOGIES KATCH KAN LIMITED REXEL, INC. CONTROL INC) LTD KENNEDY WIRE ROPE & SLING CO. RG PETRO-MACHINERY (GROUP) CO LTD B. HANSEN INC. ELECTRONIC TECHNICAL SERVICES KRUSE ENERGY AUCTIONEERS RIG AND CRANE EQUIPMENT, INC. BAKER SPD CORPORATION L & M RADIATOR INC. RIG SOURCE INC BAOJI OILFIELD MACHINERY CO., LTD. ELLWOOD CITY FORGE LABARGE, INC. RIG UP SERVICES BASIC EQUIPMENT EMI, LLC LAMPRELL ENERGY LTD RIG-A-LITE PARTNERSHIP, LTD AKA AZZ/R- BASIN EQUIPMENT INC. ENERFLOW INDUSTRIES INC LEE C MOORE A WOOLSLAYER COMPANY A-L BEIJING PETROLEUM MACHINERY (CNPC) ENGINEERING PARTNERS INTERNATIONAL, LETOURNEAU TECHNOLOGIES, INC RIGCO INTERNATIONAL LTD BELMONT ASIA INC. LEWIS MANUFACTURING COMPANY RIGPOWER, LLC BENTEC GMBH DRILLING & OILFIELD ENTRION, INC LOADCRAFT INDUSTRIES, LTD RIGQUIP INTERNATIONAL SYSTEMS EQUIPMENT RESOURCES INTERNATIONAL LOADMASTER DERRICK & EQUIPMENT, INC. RIGSMART SYSTEMS BHC PIPE & EQUIPMENT COMPANY INC LOADMASTER UNIVERSAL RIGS INC RINGERS GLOVES BHL INTERNATIONAL, INC. FAHUD OILFIELD SERVICES ENERGY LLC LONDON SCHOOL OF ENERGY STUDIES RITECO SUPPLY INC. BIG BILL WORKWEAR FLUID END SALES INC. (LSES) ROCKBESTOS SURPRENANT CABLE BLADE OFFSHORE SERVICES LTD FLUID SYSTEMS INC. LOOSBROCK EUROPE BV CORPORATION BLOHM & VOSS REPAIR GMBH OIL TOOL FMC TECHNOLOGIES M & I ELECTRIC INDUSTRIES, INC. ROTARY DRILLING TOOLS USA DIVISION FORUM ENERGY TECHNOLOGIES, INC M.D. COWAN INC RSI GROUP BLOOMING DRILLING RIG CO, LTD FORWARD PASS SUPPLY, LLC MAGNAFLUX, A DIVISION OF ILLINOIS RUFF EQUIPMENT COMPANY BRESCO LLC FRANK'S INTERNATIONAL, INC TOOL WORKS INCORPORATED SAFAR OILFIELD SERVICES BURGESS MANUFACTURING, LTD. FRIEDMAN ELECTRIC MANAGED PRESSURE OPERATIONS (MPO) SAFE-T-HOOK, LLC C & B PUMPS AND COMPRESSORS, LLC FULL CIRCLE ENTERPRISES, INC MARIN GROUP SALVEX INC. C & C INDUSTRIES, INC G.O.A. ENTERPRISES, LCC MATTCO MANUFACTURING INC. SC OILFIELDS & LOGISTICS SDN BHD CAM-TECH PRODUCTS, INC. GACHASSIN INC MCCOY CORPORATION SCANA OFFSHORE SERVICES CAMERON GARDNER DENVER, INC. MCKENZIE COMPRESSED AIR SOLUTIONS SCHRAMM, INC CANNON SALES, INC GATES ENGINEERING & SERVICES MEDITERRANEAN INTERNATIONAL, INC. SCOMI OILTOOLS CANRIG DRILLING TECHNOLOGY LTD. GAUTHIERS' OILFIELD RENTAL, LLC MEGAWATTS ENGINEERING SERVICES PTE SEATRAX, INC. CARE INDUSTRIES LTD GE TRANSPORTATION LTD SENTRY INTERNATIONAL CASPER ELECTRIC CORP GEARHART COMPANIES, INC MID-CONTINENT EQUIPMENT GROUP PTE SERCK SERVICES GULF LTD CATERPILLAR INC. GLOBAL PETROLEUM GEFCO INC LTD SHIELD TECHNOLOGIES CORPORATION CAVINS OIL WELL TOOLS DIV OF DAWSON GENERAL DYNAMICS - OTS SCRANTON MIDCONTINENT (ABERDEEN) LTD. SICHUAN HONGHUA PETROLEUM EQUIP. ENTERPRISES OPERATIONS MMA EQUIPMENT & SUPPLY LLC CO., LTD HONGHUA AMERICA LLC CERADYNE GENERON IGS MOORHOUSE DRILLING & COMPLETIONS SIGMA ENGINEERING WORKS LLC 51 Products & Services 2012 iADC Membership Directory

SINGH AND COMPANY WHITE STAR PUMP COMPANY LLC ALERT DISASTER CONTROL (ASIA) GRACE, SHURSEN, MOORE & ASSOC. INC. SIOUX CORPORATION WILSON ALFORD SAFETY SERVICES INC GREAT LAKES TRUCK DRIVING SCHOOL SLEDGEHAMMER OIL TOOLS PVT. LTD. WINDLASS ENGINEERS & SERVICES, INC ALL SOLUTIONS DE MEXICO S.A DE C.V GRUPO AVANZZA DE MEXICO S.A. DE C.V SLOUGH EQUIPMENT CO WIRE ROPE INDUSTRIES LTD ALPS WIRE ROPE CORPORATION GUICE ENGINEERING SMART TECHNICAL SERVICES WOODHOUSE INTERNATIONAL ALTON MCLEAN LTD GULF CRANE SERVICES INC SMARTDITCH WORLD PETROLEUM SUPPLY, INC AMERICAN AUGERS INC H7S- HEALTHCARE 7 SOLUTIONS SMITH POWER PRODUCTS, INC WORLD WIDE POWER SERVICES LLC AMERICA’S TOP SAFETY TRAINING HALLIBURTON ENERGY SERVICES GROUP SMST DESIGNERS & CONSTRUCTORS BV WORLDWIDE OILFIELD MACHINE, INC. AMRTUR CORPORATION SDN BHD HEMPEL (USA) INC SN INTERNATIONAL SOLUTIONS LLC WORLDWIDE POWER PRODUCTS APAVE MARE TRAINING CENTER HICKMAN SALES AND SERVICE INC SOCONORD CORPORATION WPT POWER CORPORATION INC API AMERICAS HOLLOWAY HOUSTON INC SOLUCIONES INDUSTRIALES X-TREME ENERGY GROUP INC ARABIAN SAFETY TRAINING CENTRE HRAI GROUP LTD ESPECIALIZADAS SA DE CV XI'AN KOSUN MACHINERY CO, LTD (ASTC) HSE CONSULTORES LTDA SONARDYNE INTERNATIONAL LTD. XQ PACIFIC GROUP CORPORATION ARK ENERGY LLC HSE TECHNOLOGY CORPORATION SOTREQ SA ARKANSAS STATE UNIVERSITY - SEARCY HUGGINS & ASSOCIATES, INC SAFETY SOUTH SEAS INSPECTION (S) PTE LTD Drilling Fluids: ATEC TRAINING & CERTIFICATION, LLC CONSULTING/TRAINING SOUTHWEST PIPE Products or Services ATKINS HY-PRO FILTRATION STACEY OIL SERVICES LTD ATLAS HYDRASUN LIMITED STAR MIDDLE EAST (USA), INC. A1 OIL & GAS COMPANY AURIGA TRAINING LIMITED ICON LIFTING & RIGGING INSPECTIONS STEVENS SUPPLY INTERNATIONAL ACUMEN INTERNATIONAL INC. AVRIO KNOWLEDGE GROUP, INC LTD STEWART & STEVENSON AIR DRILLING ASSOCIATES AWC INCORPORATED INAALERT STOPDROP TOOLING LTD ALPINE SPECIALTY CHEMICALS BAIRD PETROPHYSICAL INTERNATIONAL, INDUSTRIAL AIR TOOL STRATA ENERGY SERVICES INC AMERICAN AUGERS INC INC. INDUSTRIAL SOLUTIONS GROUP STRESS ENGINEERING SERVICES AMRTUR CORPORATION SDN BHD BASELINE TRAINING & CONSULTING PTY INSPECTEST (PVT) LIMITED SUGARLAND TUBULAR, INC ARABIAN OCEAN SERVICES L.L.C. LTD INSTITUTO ARGENTINO DEL PETROLEO Y SUMMIT CASING EQUIPMENT AXIOM PROCESS LTD BASIN SAFETY SERVICES, INC DEL GAS (IAPG) SUMMIT TECHNOLOGIES CO, LTD BASF BLADE ENERGY PARTNERS, LTD. INSTITUTO DE EDUCACION NAUTICA Y SUNBELT STEEL CENTRO DE CAPACITACION BLADESTONE PORTUARIA A.C. SUPERIOR DERRICK SERVICES, L.L.C. ADIESTRAMIENTO Y SVCS BOHRMEISTERSCHULE CELLE/DRILLING INTEGRAL TRAINING AND DEVELOPMENT SUPPLY OILFIELD SERVICES, INC INDUSTRIALES SCHOOL CELLE INTERACTIVE TRAINING SOLUTIONS (ITS) SURETANK LTD CNPC TECHNICAL SERVICE COMPANY BOHRMEISTERSCHULE CELLE DRILLING INTERNATIONAL CORPORATION OF SURINAME PETROLEUM & GAS COMPANY COASTAL BEND COLLEGE SCHOOL CELLE SAFETY IN DRILLING, C.A. (C.I.S.D.,CA) N.V. CONTINENT PROJECTS TECHNOLOGIES BUREAU INTERNATIONAL MARITIME INTERNATIONAL EXPERTISE ASSOCIATION T&T ENGINEERING SERVICES PTE LTD C M LABS SIMULATIONS (INTEX) T.S. MOLY-LUBRICANTS, INC. CORROSION LTD. CAM OILSERV ADVISORS LLC INTERNATIONAL OILFIELD TRAINING TANDA SUPPLY, LP DRILLING ENGINEERING TECHNOLOGY CANADIAN DRILLING SCHOOL INC SOLUTIONS LTD TD ENERGY SERVICES RESEARCH INST OF DAQING CAPACITACION CERTIFICADA S.A. DE C.V. INTERTEK CONSULTING & TRAINING TECH POWER CONTROLS PETROLEUM CAPITAL SAFETY GROUP D/B/A DBI/SALA IPT GLOBAL, LLC TECH POWER INTERNATIONAL ELLWOOD CITY FORGE AND PROTECTA ISN TENARIS FLUID SYSTEMS INC. CARGOTEC USA INC MARINE AMERICAS JAIRO C MOLERO DRILLING CONSULTING TESCO CORPORATION CORPORATE GLOBAL DRILLING SOLUTIONS INC EASTERN GULF DIVISION C.A HEADQUARTERS HAGGARD ID WIPER INC. CENTER FOR TRANSPORTATION SAFETY JCG SAFETY TETON BUILDINGS LLC HENDERSHOT - TUBOSCOPE LLC K2 SPECIALIST SERVICES PTE LTD TEXAS FIRST INDUSTRIAL CORPORATION IN-LINE PLASTICS, LC CENTRO DE CAPACITACION KANFISH INTERNATIONAL TRAINING TEXAS INTERNATIONAL OILFIELD TOOLS, INTERNATIONAL OILFIELD TRAINING ADIESTRAMIENTO Y SVCS CENTRE INC. SOLUTIONS LTD INDUSTRIALES KEEL SOLUTION TEXMA PETROLEUM MACHINERY LLC INTERNATIONAL RIG EQUIPMENT, LTD. CERTEX USA KENNEDY WIRE ROPE & SLING CO. THE CROSBY GROUP, INC. IRIS - INTERNATIONAL RESEARCH CHAMALEON RESOURCES S.A.S. KNOWLEDGE OPS, INC THE LAND RIG CLEARINGHOUSE, LLC INSTITUTE OF STAVANGER CHECK-6, INC LAGUNA CRANE SERVICES, LLC THE NANOSTEEL COMPANY, INC KEMTRON TECHNOLOGIES, INC CIRCADIAN TECHNOLOGIES INC LANDMARK SAFETY LLC THERN INC MACDERMID OFFSHORE SOLUTIONS COASTAL BEND COLLEGE LAROUI ENVIRONMENTAL & SAFETY 3WINS ASIA PURCHASING SERVICE MATTCO MANUFACTURING INC. CONSOLIDATED TRAINING SYSTEMS, INC SOLUTIONS LIMITED NATIONAL OILWELL VARCO COUCH-MORGAN GLOBAL GROUP, LLC LEARNING UNLIMITED THYSSENKRUPP MATERIALS FRANCE HEADQUARTERS COUNCIL DEVELOPMENT CORPORATION LEE HUNT LLC TIBA OIL TOOLS NATIONAL PETROLEUM SUPPLY (dba) PEC/PREMIER SAFETY LFN DRILLING CONTRACTORS A/S TIM SANDERSON, CONSULTANT NURICON UNION LTD. MANAGEMENT LIFE LINE TECHNOLOGIES, LLC DBA TIW CORPORATION OILSERV OILFIELD SERVICES COMPANY CS INC. (CS) XSTREME MD TIX HOLDINGS COMPANY LIMITED PARTICLE DRILLING TECHNOLOGIES, INC DECISION POINT ASSOCIATES, INC. LOCKWOOD SA TNEMEC COMPANY, INC. PETROLEUM ENGINEERING INTEGRATED DERRICK EQUIPMENT COMPANY LONDON SCHOOL OF ENERGY STUDIES TOP OILFIELD ENGINEERING SERVICES LLC SERVICES, LLC DESARROLLO EMPRESARIAL EDUCACIÓN Y (LSES) TOP SIDE OFFSHORE TECHNOLOGY B.V. PREMIER SEA AND LAND PTE LTD CULTURA SA DE CV LONE STAR CORPORATE COLLEGE TOP-CO CEMENTING PRODUCTS INC RIGTOOLS INTERNATIONAL FZE DESERT ENERGY EQUIPMENT, INC LONE STAR RIGGING, LP TOTAL INSTRUMENTATION & CONTROLS SIMONS PETROLEUM INC. A MAXUM DISMONTAJES LDTA LOUISIANA STATE UNIVERSITY ("TIC") PETROLEUM COMPANY DRILLING PROJECT SERVICES SDN BHD M & I ELECTRIC INDUSTRIES, INC. TOTAL OILFIELD EQUIPMENT & SUPPLY, SINTEF PETROLEUM RESEARCH DRILLING4OIL.COM MAERSK TRAINING A/S LLC SMARTDITCH DRILLSCAN MALAGA DRILLING SCHOOL TRI-FLO INTERNATIONAL INC. SN INTERNATIONAL SOLUTIONS LLC DT CORPORATION SA DE CV MANAGEMENT RESOURCES GROUP, INC. TRINITY SLING AUTHORITY STRATA ENERGY SERVICES INC DUPONT SUSTAINABLE SOLUTIONS STOP MRG TRIUNE OIL FIELD & IND SUPPLIES FZC T&T ENGINEERING SERVICES SAFETY TRAINING SOLUTIONS MAREX MARINE AND SAFETY SERVICES TROYA DOGALGAZ PETROL LTD STI TD ENERGY SERVICES ENERGYRAY INTEGRATED SERVICES MARINE SURVIVAL TRAINING CENTER TSC OFFSHORE CORP TEXAS INSTITUTE OF SCIENCE LIMITED MARITIME ENVIRONMENTAL TRAINING TTS ENERGY THE DOUBLE LIFE CORPORATION ENGINEERING PARTNERS INTERNATIONAL, INSTITUTE TULSA POWER INC THE HYDRO CARBON FLOW SPECIALIST, INC. MARTIN INTERNATIONAL INC. OF TWMA INC ENTERPRISE RISK MANAGEMENT LOUISIANA U.S. TSUBAKI, INC. VARCO NORGE AS SOLUTIONS PTY LTD MILLER & CHEVALIER CHARTERED ULTI-MAX OIL TOOL & EQUIPMENT, LLC VORTEX VENTURES INC ENVIRONMENTAL RESOURCES MINTRA AS UNIDRILL, JSC WILSON MANAGEMENT NORTH AMERICA RISK MODUSPEC ENGINEERING UNITED GULF ENERGY RESOURCES LLC XI'AN KOSUN MACHINERY CO, LTD PRACTICE (INTERNATIONAL) B.V. US MAT SYSTEMS EUROP ASSISTANCE IHS SERVICES MON VALLEY CAREER & TECHNOLOGY V P SALES & COMPANY, L.P. Education and FAG INDUSTRIAL SERVICES CENTER VANCO RING GASKET SPECIALTY, INC Training Products or FALCK NUTEC HOLDING A/S MOXIE MEDIA, INC. VARCO NORGE AS FEARNLEY PROCTER INC NANCE UNIVERSAL HVACR TECHNICAL VAREL INTERNATIONAL INC Services FISHBONE SAFETY SOLUTIONS SCHOOL VORTEX VENTURES INC A&B METAL MANUFACTURING COMPANY, FRANKLIN OFFSHORE INTERNATIONAL, NATIONAL TRAINING INSTITUTE LLC WALLS INDUSTRIES INC. INC PTE LTD NAVAL MARITIME ACADEMY WARD LEONARD ELECTRIC COMPANY INC AASYNEC S.A DE C.V. FrontierMEDEX NEOTECHNOLOGY CONSULTANTS LTD. WEARSOX LP ABERDEEN DRILLING CONSULTANTS GACHASSIN INC (NEOTEC) WEATHERFORD LIMITED GATES ENGINEERING & SERVICES NEWSCO INTERNATIONAL ENERGY WEATHERFORD CANADA® IRON ABERDEEN SKILLS AND ENTERPRISE GEODESIC AS SERVICES INC DERRICKMAN® PRODUCT GROUP TRAINING LIMITED GERSON SEVILLA CISHAC NITRAM LAND, MARINE AND OILFIELD WEATHERFORD-WILLIAMS ABLECARE OILFIELD SERVICES GROUP GLOBAL COMPLIANCE LLC SERVICES NIGERIA LIMITED MANUFACTURING ACCURATE SAFETY COMPLIANCE LLC GLOBAL CONSULTORIA INDUSTRIAL S DE NOBLE DIAGNOSTICS, INC WEIR SPM ACTION SPECIALTIES INC. RL DE CV NORD-LOCK INTERNATIONAL AB WELL ENGINEERING PARTNERS (WEP) BV ADVISAFE RISK MANAGEMENT GLOBAL RESCUE & SAFETY LLC NORWEGIAN PETROLEUM ACADEMY AS WELLQUIP AS AKBAR HSE TRAINING & CONSULTANCY GLOBAL TRAINING & ENVIRONMENTAL, NOVA SAFETY AND HEALTH CONSULTING, WEST COAST INT'L DRILLING SUPPLY BV SERVICES INC INC GME - SOLUTIONS NSL 52 2012 iADC Membership Directory Products & Services

OCCUPATIONAL HEALTH & SAFETY TECHNICAL TRAINING CONSULTANTS INC DRILLING FLUIDS TREATMENT SYSTEMS PROCESS MANUFACTURING INTEGRATED SERVICES TENARIS UNIVERSITY INC. (DFTS) CORPORATION OCCUPATIONAL SAFETY TRAINING, INC. TERANOV DRILLING PROJECT SERVICES SDN BHD PROTECCIÓN AL MEDIO AMBIENTE Y OCEAN RISER SYSTEMS TEXAS ENGINEERING EXTENSION SVCS DRILLINGRIGMASTERS, LLC SEGURIDAD PRIVADA APLICADA SA DE OCS SERVICES LTD TEEX/ESTI DRILLMEC S.p.A. CV OFFSHORE COMMISSIONING SOLUTIONS TEXAS TECH PETROLEUM ENGINEERING DRILTECH, LLC RE-CAL SERVICES, INC (OCS GROUP) DEPARTMENT DYNALLOY INDUSTRIES, INC RESATO INTERNATIONAL BV OHIO OIL AND GAS ENERGY EDUCATION THE INSTITUTE OF ROBOTICS AND E C TOOL & SUPPLY CO. RG PETRO-MACHINERY (GROUP) CO LTD PROGRAM REMOTELY OPERATED VEHICLES EAST TEXAS B.O.P. SERVICES, INC RIG AND CRANE EQUIPMENT, INC. OILENNIUM THE PETROLEUM INSTITUTE ELECTRONIC TECHNICAL SERVICES RIG MASTERS PTE LTD OTHONIEL LARA ROMERO THE RAD GROUP CORPORATION RIG SOURCE INC PETRO DRILL CORPORATION THE REACH GROUP ENERFLOW INDUSTRIES INC RIG UP SERVICES PETROFAC TRAINING SERVICES THE UNIVERSITY OF TULSA DRLG FAG INDUSTRIAL SERVICES RIGCO INTERNATIONAL LTD PETROLEUM ENGINEERING INTEGRATED RESEARCH PROJ - STEFAN MISKA FLOW PRODUCTS INTERNATIONAL RIGQUIP INTERNATIONAL SERVICES, LLC TIEC, INC MANAGEMENT, INC RIGTECH INDEPENDENT LTD PETROLEUM EXTENSION SERVICE (PETEX) TOTAL SAFETY FMC TECHNOLOGIES RIGTOOLS INTERNATIONAL FZE UNIVERSITY OF TEXAS AT AUSTIN TRAINING & CONSULTING SERVICES FORUM ENERGY TECHNOLOGIES, INC RIGTRON4, LLC PETROLEUM TRAINING & QUALIFYING TRAINING CONSULTOR'S FOUR SEASONS EQUIPMENT, INC ROTARY DRILLING TOOLS USA INSTITUTE TRINITY MEDICAL MANAGEMENT, LLC FULL CIRCLE ENTERPRISES, INC RUTLEDGE E&P PTE. LTD. PETROTECHNICS USA INC UNIVERSITY OF ARKANSAS COMMUNITY GENERAL MARINE CONTRACTORS S&N PUMP COMPANY PETROTEX GLOBAL HSE TRAINING AND COLLEGE AT MORRILTON GEO THERM LIMITED - THERMAL IMAGING SAEED BIN MASOUD INTERNATIONAL ENGINEERING SOLUTIONS UPSHAW CONSULTING SERVICES SURVEYS SENTRY INTERNATIONAL PETRUSTECH OIL E GAS LTDA ME W C SAFETY SYSTEMS INTERNATIONAL, GLOBAL OFFSHORE SERCK SERVICES GULF LTD PHARMASAFE INDUSTRIAL SERVICES, LLC INC GS HYDRO US INC SERVICE SUPPLY OF VICTORIA PLUS ALPHA RISK MANAGEMENT WARTSILA, N.A. INC. - SHIP POWER GULF COAST INTERNATIONAL SIGMA ENGINEERING WORKS LLC SOLUTIONS WATANIYA ENVIRONMENTAL SERVICES CO GULF COPPER & MANUFACTURING CORP SINGH AND COMPANY PRACTICAL SOLUTIONS GROUP PTY LTD (W.E.S.) GULF CRANE SERVICES INC SMITH POWER PRODUCTS, INC PROFESSIONAL CONSULTANCY AND WEB DEVICES HACKER INTERNATIONAL, LLC SMST DESIGNERS & CONSTRUCTORS BV TRAINING WELL CONTROL SCHOOL HAMPCO SOUTH SEAS INSPECTION (S) PTE LTD PROFORMA SAFETY INTERNATIONAL LLC WELLTRAIN PTY LTD HANNON OFFSHORE DRILLING SPARROWS OFFSHORE SERVICES LTD PROSIPA.COM S.A. DE C.V. WEST ENGINEERING SERVICES EQUIPMENT HOUSTON ENG & MANUF STEWART & STEVENSON PROTECCIÓN AL MEDIO AMBIENTE Y WEST TEXAS SAFETY TRAINING CENTER FACILITY SUPERIOR DERRICK SERVICES, L.L.C. SEGURIDAD PRIVADA APLICADA SA DE WESTEX, INC. HOIST & CRANE SERVICE GROUP SURVIVAL SYSTEMS INTERNATIONAL CV WILLISTON STATE COLLEGE - TRAIN ND HOLLOWAY HOUSTON INC T&T ENGINEERING SERVICES PROVEEDORA DE SEGURIDAD INDUSTRIAL DIVISION NORTHWEST HYDRAULIC SYSTEMS, INC TECH POWER INTERNATIONAL DEL GOLFO S.A. DE C.V. WOOD GROUP WAGNERS PTY LTD HYDUKE ENERGY SERVICES INC TEE JAY INTERNATIONAL INC PROVEEDORA Y SERVICIOS DE VERACRUZ WORLD OIL ICON ENGINEERING PTY LTD TEXAS FIRST INDUSTRIAL CORPORATION S.A. DE C.V. WYOMING CONTRACTORS ASSOCIATION INDRILL SUPPLY OF TEXAS INC. TEXAS INTERNATIONAL OILFIELD TOOLS, PROXIMITY X TECH TECNOLOGIA EXTREMA S.A. DE C.V. INDUSTRIAL AIR TOOL INC. PSRG INC ZERFASS ENGINEERING LTD INTEGRATED DRILLING EQUIPMENT (IDE) TOP OILFIELD ENGINEERING SERVICES LLC PUGLISEVICH GROUP OF COMPANIES INTEGRICERT, LLC TOTAL INSTRUMENTATION & CONTROLS PURSUIT LLC Equipment Repair INTERNATIONAL RIG EQUIPMENT, LTD. ("TIC") QSI GLOBAL S.A. DE C.V. Services INTERNATIONAL TOOL CO., LTD. DIV. OF TOTAL OILFIELD EQUIPMENT & SUPPLY, RAWABI UNITED SAFETY SERVICES CO LTD ACCESS OIL TOOLS LLC RED DOG MOBILE SHELTERS, LLC ACCESS OIL TOOLS INTEROIL SERVICES LLC TROYA DOGALGAZ PETROL LTD STI REMOTEMD AL BARAKAT GOLDEN DRILLING INTERSEL DOWDING & MILLS FZCO TSI WESTERN STAR RIG QA INTERNATIONAL INC EQUIPMENT & MAINTENANCE INTREPID GLOBAL INC. TSP CONTROLS/DRILL-VIEW COMPANY RIGTECH INDEPENDENT LTD COMPANY J. D. NEUHAUS DRILL-VIEW COMPANY LLC RINGERS GLOVES AL MAZROUI ENGINEERING CO LLC JAMES FISHER OFFSHORE LIMITED TUBULAR TECHNOLOGY SA DE CV RISKTEC SOLUTIONS ALL WHEEL DRIVE EQUIPMENT MFG,INC. JOLIET EQUIPMENT CORP TULSA POWER INC RNA SAFETY INTERNATIONAL ALTON MCLEAN LTD JT OILFIELD MFG CO INC 24HR SAFETY RODECH TRAINING SERVICES LINK INTL AMERICAN BLOCK MFG. KEPEL OFFSHORE & MARINE LTD UNIDRILL, JSC INC - HEADQUARTERS AMERICAN COMPLETION TOOLS KNOWLEDGE OPS, INC UNITED ENGINES, LLC RPS SOLUTIONS AMERIMEX MOTOR & CONTROLS, INC. KRW TECHNOLOGIES, INC V P SALES & COMPANY, L.P. RSI GROUP APPLIED ULTRASONICS LAGUNA CRANE SERVICES, LLC VIKING MOORINGS SPORE PTE LTD RSM RESOURCES, LLC ARAB SHIPBUILDING AND REPAIR YARD LAMPRELL ENERGY LTD WARD LEONARD ELECTRIC COMPANY INC RST GLOBAL SOLUTIONS GROUP PTE LTD COMPANY (ASRY) LETOURNEAU TECHNOLOGIES, INC WARTSILA, N.A. INC. - SHIP POWER RUTLEDGE E&P PTE. LTD. ARABIAN OCEAN SERVICES L.L.C. LOADCRAFT INDUSTRIES, LTD WHITE STAR PUMP COMPANY LLC S&N PUMP COMPANY ARGO INTERNATIONAL LOADMASTER DERRICK & EQUIPMENT, INC. WILHELMSEN MARITIME SERVICES - OSLO S.E.T. SAFETY TRAINING INC ARMADILLO TRANSMISSION SERVICE, INC LOFTON INDUSTRIES CORPORATE HEADQUARTERS SAEED BIN MASOUD INTERNATIONAL ATLANTIC MEDITERRANEAN OILFIELD LOUISIANA CAT CO., LLC WINDLASS ENGINEERS & SERVICES, INC SAFETY & TRAINING CONSULTANTS LLC SERVICES CO LTD AMOSCO LUBBOCK TRUCK SALES, INC WORLD WIDE POWER SERVICES LLC SAFETY COUNCIL OF EAST TEXAS, INC AUXILIARY SYSTEMS, INC M & I ELECTRIC INDUSTRIES, INC. ZERFASS ENGINEERING LTD SAFETY MANAGEMENT SYSTEMS, LLC AYBI ENERGY PVT LTD M.D. COWAN INC SAFETY NET INC. BASIN EQUIPMENT INC. MACK PROJECT ENGINEERING GROUP Financial & Insurance SAN JUAN COLLEGE BEIJING PETROLEUM MACHINERY (CNPC) MAGNAFLUX, A DIVISION OF ILLINOIS Services SAS INDUSTRIES INC. BENTEC GMBH DRILLING & OILFIELD TOOL WORKS INCORPORATED SCHOOL OF SYNERGIC STUDIES SYSTEMS MCCOY CORPORATION BERKLEY OIL AND GAS SPECIALTY SEAWARD SAFETY INC BOLLINGER FOURCHON LLC MCKENZIE COMPRESSED AIR SOLUTIONS SERVICES, LLC SERVICIO Y CONSULTORIA BURGESS MANUFACTURING, LTD. MEGAWATTS ENGINEERING SERVICES PTE CAM OILSERV ADVISORS LLC ESPECIALIZADOS DEL CARMEN SA DE C & B PUMPS AND COMPRESSORS, LLC LTD CARLSBAD INSURANCE AGENCY CV CAM-TECH PRODUCTS, INC. MID-CONTINENT EQUIPMENT GROUP PTE Cobbs, Allen & Hall SERVICIOS DE CAPACITACION PARA LA CAMERON LTD CONWAY MACKENZIE, INC INDUSTRIA CAMMACH GROUP LTD MIGUEL INSPECTION SERVICES LIMITED ECONOMICS PARTNERS, LLC SERVICIOS DE INGENIERIA, CARE INDUSTRIES LTD MUSTANG POWER SYSTEMS DIV. OF ERNST & YOUNG GLOBAL SERVICES CONSTRUCCION Y CAPACITACION SA CARGOTEC USA INC MARINE AMERICAS MUSTANG MACHINERY LTD LIMITED DE EASTERN GULF DIVISION NEDCON MARITIME EUROP ASSISTANCE IHS SERVICES SHEA WRITING AND TRAINING SOLUTIONS, CDI SEALS NOVA DRILLING TECHNOLOGIES, INC FRANK CRYSTAL & COMPANY INC CHALLENGER EQUIPMENT & TOOL CO., OCEAN IRM LTD G S BRYAN & ASSOCIATES INC SHELTERLAND INC. ODS INTERNATIONAL INC GARDERE WYNNE SEWELL LLP SIGNA ENGINEERING CORP CHRISCO BITS, INC OES OILFIELD SERVICES GROUP HSE CONSULTORES LTDA SMITH CONSULTING SERVICES CLEANBLAST LLC OFFSHORE INLAND MARINE & OILFIELD INSURANCE ALLIANCE SOLUCIONES INDUSTRIALES CLOVER INDUSTRIES INC SERVICES, INC ISN ESPECIALIZADAS SA DE CV COASTAL POWER SYSTEMS OIL CENTER RESEARCH INTERNATIONAL, J. F. MOORE INTERNATIONAL, INC. SOUTHERN INTERNATIONAL CONNECTOR AND CABLE SPECIALTIES, LLC LLC JOHN LEBOURHIS & ASSOCIATES INC. INCORPORATED CONSOLIDATED PRESSURE CONTROL, LLC OIL STATES KLAPER LTD. LOCKTON COMPANIES, LLC SPARROWS OFFSHORE SERVICES LTD CONTINENT PROJECTS TECHNOLOGIES OIL STATES SKAGIT SMATCO, LLC. M.E.L. VALUATIONS, INC. SPECTEC, INC. PTE LTD OILFIELD MOTOR & CONTROL INC MARIN GROUP SPHERE TRAINING AND SERVICES PTE LTD CUMMINS SOUTHERN PLAINS, LLC OKLAHOMA RIG FABRICATORS, LLC MATTHEWS-DANIEL COMPANY SRP ENVIRONMENTAL, LLC CURRENT POWER SOLUTIONS OMRON OILFIELD & MARINE MCGRIFF, SEIBELS, & WILLIAMS INC STAR INFORMATION SYSTEMS AS CUSTOM PIPE HANDLERS CANADA INC PACIFIC RIM ENGINEERED PRODUCTS SELECTRANSPORTATION RESOURCES, LLC STC GLOBAL T/A SCOTTISH TRAINING DATA TECHNOLOGY SOLUTIONS, LLC PARMAC L.L.C. THE GRAY INSURANCE COMPANY CONSULTANTS DEPEUTER ELECTRICAL SOLUTIONS, LLC PETROLEUM OIL TOOLS, INC THE HOLMES ORGANISATION INC STUDIO 52 ARTS PRODUCTION LLC DISCOVERY DRILLING EQUIPMENT, LTD PETROSTEM WELLS FARGO ENERGY GROUP - SERVICES T H HILL ASSOCIATES INC. DISMONTAJES LDTA PREMIER SEA AND LAND PTE LTD & EQUIPMENT TECH POWER CONTROLS DOYLES 53 Products & Services 2012 iADC Membership Directory

Inspection and Testing INTERNATIONAL CORPORATION OF TOTAL OILFIELD EQUIPMENT & SUPPLY, TECH POWER INTERNATIONAL SAFETY IN DRILLING, C.A. (C.I.S.D.,CA) LLC TEXAS INSTITUTE OF SCIENCE Equipment or Services INTERSEL DOWDING & MILLS FZCO TUBULAR TECHNOLOGY SA DE CV TOP SIDE OFFSHORE TECHNOLOGY B.V. ABERDEEN DRILLING CONSULTANTS IPT GLOBAL, LLC UPSHAW CONSULTING SERVICES TOTAL INSTRUMENTATION & CONTROLS LIMITED J. D. NEUHAUS VELOSI AMERICA, LLC ("TIC") ABS JAMES CLARK INSPECTION INC VIKING MOORINGS SPORE PTE LTD TOTAL SAFETY ADVISAFE RISK MANAGEMENT JAMES FISHER OFFSHORE LIMITED WASHITA VALLEY ENTERPRISES INC. TRAINING CONSULTOR'S AL MAZROUI ENGINEERING CO LLC JET-LUBE INC. WEB DEVICES TRIUNE OIL FIELD & IND SUPPLIES FZC ALERT DISASTER CONTROL (ASIA) K2 SPECIALIST SERVICES PTE LTD WEST ENGINEERING SERVICES TSP CONTROLS/DRILL-VIEW COMPANY ALEXANDER/RYAN MARINE & SAFETY CO. KANFISH INTERNATIONAL TRAINING WILHELMSEN MARITIME SERVICES - OSLO DRILL-VIEW COMPANY LLC ALLAN R NELSON ENGINEERING (1997) CENTRE CORPORATE HEADQUARTERS TUBULAR TECHNOLOGY SA DE CV INC LAGUNA CRANE SERVICES, LLC WILLIAM JACOB MANAGEMENT, INC. UNITED ENGINES, LLC ALPS WIRE ROPE CORPORATION LEE C MOORE A WOOLSLAYER COMPANY WINDLASS ENGINEERS & SERVICES, INC WILLIAM JACOB MANAGEMENT, INC. AMERICAN ENERGY CARGO CONTAINER LETOURNEAU TECHNOLOGIES, INC WRES, INC WRES, INC ASSOCIATION LHR SERVICES & EQUIPMENT INC. ZERFASS ENGINEERING LTD LOADMASTER DERRICK & EQUIPMENT, INC. Marine Products, AMERIMEX MOTOR & CONTROLS, INC. Instrumentation AOI INTERNATIONAL INC LOCKWOOD SA Equipment or Services API AMERICAS LOFTON INDUSTRIES ACADIANA OILFIELD INSTRUMENTS ABERDEEN SKILLS AND ENTERPRISE ARK ENERGY LLC LONE STAR RIGGING, LP ADKINS SERVICES, INC TRAINING LIMITED ATEC TRAINING & CERTIFICATION, LLC M & I ELECTRIC INDUSTRIES, INC. AL BARAKAT GOLDEN DRILLING ABLECARE OILFIELD SERVICES GROUP ATHENS GROUP M.E.L. VALUATIONS, INC. EQUIPMENT & MAINTENANCE ADIX COMMUNICATIONS AXESS DO BRASIL LTDA MAGNAFLUX, A DIVISION OF ILLINOIS COMPANY ADVANCED MAT SYSTEMS INC AXON ENERGY PRODUCTS (DRILLING TOOL WORKS INCORPORATED AL MAZROUI ENGINEERING CO LLC ALCOA OIL & GAS CONTROL INC) MEGAWATTS ENGINEERING SERVICES PTE AMOT ALERT DISASTER CONTROL (ASIA) BELMONT ASIA LTD AMPHENOL INDUSTRIAL ALEXANDER/RYAN MARINE & SAFETY CO. BENTEC GMBH DRILLING & OILFIELD MIGUEL INSPECTION SERVICES LIMITED AWC INCORPORATED AMERCABLE, A NEXANS COMPANY- SYSTEMS MODUSPEC ENGINEERING B. HANSEN INC. CORPORATE HEADQUARTERS BISHOP LIFTING PRODUCTS, INC. (INTERNATIONAL) B.V. BASIC EQUIPMENT AMERI-TECH INDUSTRIES BLADESTONE MOJUST GLOBAL RESOURCES NIG LTD C & B PUMPS AND COMPRESSORS, LLC AMERIMEX MOTOR & CONTROLS, INC. BOLLINGER FOURCHON LLC NISER INTERNATIONAL INSPECTION & COASTAL BEND COLLEGE AMPHENOL INDUSTRIAL BUREAU VERITAS MARINE INC TESTING SERVICES COASTAL POWER SYSTEMS ARAB SHIPBUILDING AND REPAIR YARD CAMERON NITRAM LAND, MARINE AND OILFIELD CONTINENTAL LABORATORIES INC COMPANY (ASRY) CAMMACH GROUP LTD SERVICES NIGERIA LIMITED CRAWFORD ELECTRIC SUPPLY CO ARABIAN OCEAN SERVICES L.L.C. CAPITAL SAFETY GROUP D/B/A DBI/SALA NOVA DRILLING TECHNOLOGIES, INC CURRENT POWER SOLUTIONS ASKARA ENTERPRISES AND PROTECTA NURICON UNION LTD. DEPEUTER ELECTRICAL SOLUTIONS, LLC AUXILIARY SYSTEMS, INC CARGOTEC USA INC MARINE AMERICAS OCCUPATIONAL HEALTH & SAFETY DOOLEY TACKABERRY INC B. HANSEN INC. EASTERN GULF DIVISION INTEGRATED SERVICES DRILTOOLS INTERNATIONAL FZCO BAOJI OILFIELD MACHINERY CO., LTD. CERTEX USA OCEAN IRM LTD EFC GROUP BASIC EQUIPMENT CLAXTON OES OILFIELD SERVICES GROUP ELECTRONIC TECHNICAL SERVICES BHL INTERNATIONAL, INC. CLEANBLAST LLC OFFSHORE COMMISSIONING SOLUTIONS CORPORATION BISHOP LIFTING PRODUCTS, INC. COMPLIANCE TECHNOLOGY GROUP (OCS GROUP) ENERGY RESOURCES & SUPPLY INC. BLADE OFFSHORE SERVICES LTD CONTROL UNION TESTING AND OFFSHORE INLAND MARINE & OILFIELD ENERGYRAY INTEGRATED SERVICES BLOOMING DRILLING RIG CO, LTD INSPECTION SERVICES, INC LIMITED BOLLINGER FOURCHON LLC CRAWFORD ELECTRIC SUPPLY CO OIL AND GAS TUBULAR CONSULTANTS FAHUD OILFIELD SERVICES ENERGY LLC BURGESS MANUFACTURING, LTD. DCL MOORING & RIGGING A DIVISION OF (PVT) LTD FLOW PRODUCTS INTERNATIONAL CAMERON DREYFUS CORTNEY INC OIL STATES SKAGIT SMATCO, LLC. MANAGEMENT, INC CAMMACH GROUP LTD DEPEUTER ELECTRICAL SOLUTIONS, LLC OILFIELD AUDIT SERVICES, INC FORUM ENERGY TECHNOLOGIES, INC CARBOLINE COMPANY DERRICK SERVICES (UK) LTD OILSERV OILFIELD SERVICES COMPANY FORWARD PASS SUPPLY, LLC CERTEX USA DESERT ENERGY EQUIPMENT, INC OILTEC SOLUTIONS AS FUGRO ENGINEERS B.V. CHARTER SUPPLY COMPANY DISMONTAJES LDTA OILWELL TUBULAR CONSULTANTS INC GLOSYS ELECTRONICS LLC CLEANBLAST LLC DRILLING PROJECT SERVICES SDN BHD OKLAHOMA RIG FABRICATORS, LLC GS HYDRO US INC CLOVER INDUSTRIES INC DRILTOOLS INTERNATIONAL FZCO PAC TESTING SERVICES LIMITED GULF COAST INTERNATIONAL CRAWFORD ELECTRIC SUPPLY CO DURUM VERSCHLEISS-SCHUTZ GMBH PETROLEUM TRAINING & QUALIFYING HDI INSTRUMENTS, LLC CUMMINS SOUTHERN PLAINS, LLC E C TOOL & SUPPLY CO. INSTITUTE HICKMAN SALES AND SERVICE INC CUMMINS, INC EGYPTIAN MUD ENGINEERING & PETROSTEM HYDRASUN LIMITED CURRENT POWER SOLUTIONS CHEMICALS CO. PETROTEX GLOBAL HSE TRAINING AND HYDRAULIC SYSTEMS, INC DATA TECHNOLOGY SOLUTIONS, LLC ENERGYRAY INTEGRATED SERVICES ENGINEERING SOLUTIONS INDRILL SUPPLY OF TEXAS INC. DCL MOORING & RIGGING A DIVISION OF LIMITED PIPE MAINTENANCE INC INSPECTEST (PVT) LIMITED DREYFUS CORTNEY INC ENTRION, INC POSTLE INDUSTRIES INC INTEGRATED DRILLING EQUIPMENT (IDE) DE BEERS MARINE NAMIBIA (PTY) FAG INDUSTRIAL SERVICES PREMIER SEA AND LAND PTE LTD INTERLINK CONTROLS DELMAR SYSTEMS, INC. FEARNLEY PROCTER INC PREMIER TUBULAR INSPECTION SERVICES IPT GLOBAL, LLC DERRICK EQUIPMENT COMPANY FLOW PRODUCTS INTERNATIONAL (PTE) LIMITED IRIS - INTERNATIONAL RESEARCH DFC OILFIELD SUPPLIES LIMITED MANAGEMENT, INC PROFESSIONAL CONSULTANCY AND INSTITUTE OF STAVANGER DISCOVERY DRILLING EQUIPMENT, LTD FMC TECHNOLOGIES TRAINING KITTIWAKE AMERICAS DOOLEY TACKABERRY INC FRANKLIN OFFSHORE INTERNATIONAL, PSRG INC KRW TECHNOLOGIES, INC EFC GROUP PTE LTD RE-CAL SERVICES, INC LABARGE, INC. ELECTRONIC TECHNICAL SERVICES FULL CIRCLE ENTERPRISES, INC REEL GROUP LTD LOAD SYSTEMS INTERNATIONAL CORPORATION GENERAL MARINE CONTRACTORS RESATO INTERNATIONAL BV LOOSBROCK EUROPE BV ENGINEERING PARTNERS INTERNATIONAL, GEO THERM LIMITED - THERMAL IMAGING RG PETRO-MACHINERY (GROUP) CO LTD MATTCO MANUFACTURING INC. INC. SURVEYS RIG INSPECTION SERVICES MEDITERRANEAN INTERNATIONAL, INC. ENTRION, INC GL NOBLE DENTON, INC RIG MASTERS PTE LTD MIDCONTINENT (ABERDEEN) LTD. ENVIRO-PAK COMPACTORS® BY TECH OIL GLOBAL ENERGY GROUP (OFFSHORE & RIG QA INTERNATIONAL INC NATIONAL OILWELL VARCO PRODUCTS, INC. MARINE) RIG UP SERVICES HEADQUARTERS EQUIPMENT RESOURCES INTERNATIONAL GS HYDRO US INC RIGTECH INDEPENDENT LTD NEDCON MARITIME INC GUICE ENGINEERING RIGTRON4, LLC OCEAN-1 MARINE PRODUCTS, LTD. ESS SUPPORT SERVICES WORLDWIDE GULF COAST INTERNATIONAL RSI GROUP OIL FIELD INSTRUMENTATION (I) PVT LTD FRANKLIN OFFSHORE INTERNATIONAL, GULF CRANE SERVICES INC S&N PUMP COMPANY OILFIELD AUDIT SERVICES, INC PTE LTD HANNON OFFSHORE DRILLING SAEED BIN MASOUD INTERNATIONAL OMRON OILFIELD & MARINE FUGRO ENGINEERS B.V. EQUIPMENT HOUSTON ENG & MANUF SC OILFIELDS & LOGISTICS SDN BHD PAC TESTING SERVICES LIMITED FULL CIRCLE ENTERPRISES, INC FACILITY SCANA OFFSHORE SERVICES PASON SYSTEMS INC. G & J LAND & MARINE FOOD HENRY S. WOODS, III SIGMA ENGINEERING WORKS LLC PERFOMIX, INC DISTRIBUTORS, INC. HOIST & CRANE SERVICE GROUP SMST DESIGNERS & CONSTRUCTORS BV QBS SUPPLY G.O.A. ENTERPRISES, LCC HOISTING WIRE ROPE AND SLING SOUTH SEAS INSPECTION (S) PTE LTD R. KATZ TOOL & SUPPLY GACHASSIN INC HOLLOWAY HOUSTON INC SPARROWS OFFSHORE SERVICES LTD REXEL, INC. GAUTHIERS' OILFIELD RENTAL, LLC HRAI GROUP LTD SPHERE TRAINING AND SERVICES PTE LTD RIG UP SERVICES GENERAL MARINE CONTRACTORS HYDRASUN LIMITED SRP ENVIRONMENTAL, LLC RIGQUIP INTERNATIONAL GEO THERM LIMITED - THERMAL IMAGING HYDUKE ENERGY SERVICES INC SUBC PTE LTD RIGSMART SYSTEMS SURVEYS ICON ENGINEERING PTY LTD SUBSEA SOLUTIONS, LLC RIGTRON4, LLC GEOPHYSICAL ELECTRICAL SUPPLY ICON LIFTING & RIGGING INSPECTIONS SURVIVAL SYSTEMS INTERNATIONAL SOLUCIONES INDUSTRIALES (GESCO) LTD T H HILL ASSOCIATES INC. ESPECIALIZADAS SA DE CV GL NOBLE DENTON, INC INDUSTRIAL AIR TOOL T&T ENGINEERING SERVICES STAR MIDDLE EAST (USA), INC. GLOBAL ENERGY GROUP (OFFSHORE & INFOCHIP TERANOV STEVENS SUPPLY INTERNATIONAL MARINE) INSPECTEST (PVT) LIMITED THE CROSBY GROUP, INC. 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GULF CRANE SERVICES INC SERCK SERVICES GULF LTD MID-CONTINENT EQUIPMENT GROUP PTE G & J LAND & MARINE FOOD GULFMARK OFFSHORE INC SHIELD TECHNOLOGIES CORPORATION LTD DISTRIBUTORS, INC. GVA CONSULTANTS AB SMART TECHNICAL SERVICES MOJUST GLOBAL RESOURCES NIG LTD GLOBAL RESCUE & SAFETY LLC H7S- HEALTHCARE 7 SOLUTIONS SMST DESIGNERS & CONSTRUCTORS BV MSI OILFIELD PRODUCTS GRUPO AVANZZA DE MEXICO S.A. DE C.V HALLIBURTON ENERGY SERVICES GROUP SONARDYNE INTERNATIONAL LTD. NANTONG JOLLY ENGINEERING SERVICES HSE CONSULTORES LTDA HAMWORTHY INC. SOTREQ SA INC INTREPID GLOBAL INC. HANNON OFFSHORE DRILLING SOUTH SEAS INSPECTION (S) PTE LTD NATIONAL PETROLEUM SUPPLY IOT-DOSCO B.V. EQUIPMENT HOUSTON ENG & MANUF SOUTHWEST OCEAN SERVICES, INC NETWORK INTERNATIONAL ISLAND OPERATING COMPANY, INC. FACILITY SPARROWS OFFSHORE SERVICES LTD NURICON UNION LTD. JAIRO C MOLERO DRILLING CONSULTING HEMPEL (USA) INC STEWART & STEVENSON OFFSHORE ENERGY SERVICES INC. C.A HENRY S. WOODS, III SUMMIT TECHNOLOGIES CO, LTD OIL AND GAS TUBULAR CONSULTANTS JHUMP & ASSOCIATES, LLC HILMAN ROLLERS SURVIVAL SYSTEMS INTERNATIONAL (PVT) LTD K2 SPECIALIST SERVICES PTE LTD HOISTING WIRE ROPE AND SLING TANDA SUPPLY, LP OIL CENTER RESEARCH INTERNATIONAL, LAROUI ENVIRONMENTAL & SAFETY HOUSTON MOTOR & CONTROL, INC TAYLORS INTERNATIONAL SERVICES INC. LLC SOLUTIONS HRAI GROUP LTD TEM HOLDING COMPANY DBA WILL OK LEASING LATIN AMERICA CORP LONDON SCHOOL OF ENERGY STUDIES HTK CONSULTANTS, INC. DUETT OKLAHOMA RIG FABRICATORS, LLC (LSES) HYDRALIFT AS TEXAS ENGINEERING EXTENSION SVCS PAC TESTING SERVICES LIMITED MASTER INDUSTRIAL WEAR HYDRALIFT INC. TEEX/ESTI PETROLEUM EQUIPMENT INTERNATIONAL NAPHTATECH DMCC ICON ENGINEERING PTY LTD TIDEWATER INC. PETROMATERIALS CORPORATION NEDCON MARITIME INDRILL SUPPLY OF TEXAS INC. TOTAL SAFETY PIPE MAINTENANCE INC NSL INDUSTRIAL AIR TOOL TUBULAR TECHNOLOGY SA DE CV PISC INTERNATIONAL, INC. PETROLEUM & OCCUPATIONAL HEALTH & SAFETY INTERMOOR INC. UNITED ENGINES, LLC INDUSTRIAL SUPPLY CO. INTEGRATED SERVICES J. D. NEUHAUS VANCO RING GASKET SPECIALTY, INC PREMIER TUBULAR INSPECTION SERVICES OCCUPATIONAL SAFETY TRAINING, INC. JAMES FISHER OFFSHORE LIMITED VIKING MOORINGS SPORE PTE LTD (PTE) LIMITED OCEAN IRM LTD JET-LUBE INC. VORTEX VENTURES INC QBS SUPPLY OCS SERVICES LTD JHUMP & ASSOCIATES, LLC VRYHOF ANCHORS BV R. KATZ TOOL & SUPPLY OFFSHORE ENERGY SERVICES INC. JOLIET EQUIPMENT CORP WARD LEONARD ELECTRIC COMPANY INC REEL GROUP LTD OFFSHORE INLAND MARINE & OILFIELD KEEL SOLUTION WARTSILA, N.A. INC. - SHIP POWER RIG INSPECTION SERVICES SERVICES, INC KITTIWAKE AMERICAS WCI, INC RITECO SUPPLY INC. OFFSHORE INTERNATIONAL KNOWLEDGE OPS, INC WENAAS USA ROTARY DRILLING TOOLS USA MANAGEMENT KRW TECHNOLOGIES, INC WILHELMSEN MARITIME SERVICES - OSLO SALVEX INC. OIL FIELD INSTRUMENTATION (I) PVT LTD L & M RADIATOR INC. CORPORATE HEADQUARTERS SC OILFIELDS & LOGISTICS SDN BHD OMEGA LABORATORIES INC LAMPRELL ENERGY LTD WORLDWIDE POWER PRODUCTS SCOMI OILTOOLS OMSCO INDUSTRIES LTD. LEE C MOORE A WOOLSLAYER COMPANY SLEDGEHAMMER OIL TOOLS PVT. LTD. PHARMASAFE INDUSTRIAL SERVICES, LLC LETOURNEAU TECHNOLOGIES, INC OCTG (Casing, Drill Pipe, SMITH CONSULTING SERVICES PRACTICAL SOLUTIONS GROUP PTY LTD LHR SERVICES & EQUIPMENT INC. Tubing, etc.) SOCONORD CORPORATION PREMIER OFFSHORE CATERING, INC LOADMASTER DERRICK & EQUIPMENT, INC. SOUTH SEAS INSPECTION (S) PTE LTD PSYCHEMEDICS CORPORATION LONGHORN INTERMODAL SUPPLY A1 OIL & GAS COMPANY SOUTHWEST PIPE PUGLISEVICH GROUP OF COMPANIES COMPANY ABUMAS GROUP (ABUMAS ALBINDO, STRESS ENGINEERING SERVICES REMOTE LOGISTICS INTERNATIONAL LLC LOUISIANA CAT CO., LLC KEWAYAN NUSANTARA, SUMMIT CASING EQUIPMENT RIG MASTERS PTE LTD MACK PROJECT ENGINEERING GROUP HEMPART,ABUMAS) SUMMIT TECHNOLOGIES CO, LTD RSI GROUP MAN DIESEL & TURBO ALCOA OIL & GAS T H HILL ASSOCIATES INC. SCANA OFFSHORE SERVICES MAREX MARINE AND SAFETY SERVICES ALUMINUM DRILL PIPE, INC TANDA SUPPLY, LP SERVICIO Y CONSULTORIA MARIN GROUP AMERICAN BLOCK MFG. TECH POWER INTERNATIONAL ESPECIALIZADOS DEL CARMEN SA DE MATTHEWS-DANIEL COMPANY AMERICAN COMPLETION TOOLS TEJAS TUBULAR PRODUCTS, INC CV MEGAWATTS ENGINEERING SERVICES PTE ATLANTIC MEDITERRANEAN OILFIELD TENARIS SHEFFIELD OFFSHORE SERVICES PTE LTD LTD SERVICES CO LTD AMOSCO TEXAS STEEL CONVERSION, INC. SMART TECHNICAL SERVICES MID-CONTINENT EQUIPMENT GROUP PTE BEIJING PETROLEUM MACHINERY (CNPC) 3WINS ASIA PURCHASING SERVICE SODEXO REMOTE SITES GULF OF MEXICO LTD BENTEC GMBH DRILLING & OILFIELD LIMITED & CARIBBEAN- HOUSTON OFFICE MMA EQUIPMENT & SUPPLY LLC SYSTEMS THYSSENKRUPP MATERIALS FRANCE SPECTEC, INC. MUSTANG POWER SYSTEMS DIV. OF BHC PIPE & EQUIPMENT COMPANY TIBA OIL TOOLS STC GLOBAL T/A SCOTTISH TRAINING MUSTANG MACHINERY LTD BLADE ENERGY PARTNERS, LTD. TOTAL INSTRUMENTATION & CONTROLS CONSULTANTS N.E.I. TREATMENT SYSTEMS BLOOMING DRILLING RIG CO, LTD ("TIC") SUAREZ BROS CRANE AND HEAVY HAUL, NATIONAL PETROLEUM SUPPLY CHALLENGER EQUIPMENT & TOOL CO., ULTI-MAX OIL TOOL & EQUIPMENT, LLC LLC NAUTILUS INTERNATIONAL LLC INC. VAM DRILLING HEADQUARTERS SUBC PTE LTD NAUTRONIX CHALLENGER INTL INC VELOSI AMERICA, LLC SUPPLY OILFIELD SERVICES, INC NEDCON MARITIME CHINA PETROLEUM TECHNOLOGY & WEST COAST INT'L DRILLING SUPPLY BV TAYLORS INTERNATIONAL SERVICES INC. NETWORK INTERNATIONAL DEVELOPMENT CORPORATION WOODHOUSE INTERNATIONAL TETON BUILDINGS LLC OCEAN-1 MARINE PRODUCTS, LTD. CONTINENT PROJECTS TECHNOLOGIES WORKSTRINGS INTERNATIONAL LTD 3WINS ASIA PURCHASING SERVICE ODS INTERNATIONAL INC PTE LTD X-TREME ENERGY GROUP INC LIMITED OFFSHORE INLAND MARINE & OILFIELD DEEP DRILL SUPPLY GROUP B.V. XI'AN KOSUN MACHINERY CO, LTD TLC INTERNATIONAL LLC SERVICES, INC DEXTER PACIFIC XQ PACIFIC GROUP CORPORATION TOP OILFIELD ENGINEERING SERVICES LLC OFFSHORE TOWING, INC. DFC OILFIELD SUPPLIES LIMITED OIL CENTER RESEARCH INTERNATIONAL, DOWNHOLE PIPE AND EQUIPMENT LP Personnel Services or Production Equipment LLC DRILL PIPE INTERNATIONAL, LLC A Catering (Wellheads, Tanks, OIL STATES SKAGIT SMATCO, LLC. SUBSIDIARY OF JINDAL SAW USA, LLC OILFIELD AUDIT SERVICES, INC DRILTOOLS INTERNATIONAL FZCO AASYNEC S.A DE C.V. Separators, etc.) E & M SPECIALTY CO ABLECARE OILFIELD SERVICES GROUP 1284897 ALBERTA LTD O/A LEA-DER A1 OIL & GAS COMPANY ENERGYRAY INTEGRATED SERVICES ACTION SPECIALTIES INC. COATINGS ADVANCE MANUFACTURING LIMITED ADVISAFE RISK MANAGEMENT PARMAC L.L.C. TECHNOLOGY ENVENTURE GLOBAL TECHNOLOGY AKBAR HSE TRAINING & CONSULTANCY PISC INTERNATIONAL, INC. PETROLEUM & AIR DRILLING ASSOCIATES FEARNLEY PROCTER INC SERVICES INDUSTRIAL SUPPLY CO. AMERICAN BLOCK MFG. FRANK'S INTERNATIONAL, INC ALL AMERICAN OILFIELD ASSOCIATES, LLC POLARCUS DMCC AMERICAN COMPLETION TOOLS FWM TUBULAR & EQUIPMENT ALL SOLUTIONS DE MEXICO S.A DE C.V PRACTICAL SOLUTIONS GROUP PTY LTD ANVIL INTERNATIONAL GENERAL DYNAMICS - OTS SCRANTON ARAMARK - REMOTE WORKPLACE PURSUIT LLC AUXILIARY SYSTEMS, INC OPERATIONS SERVICES REMOTE LOGISTICS INTERNATIONAL LLC AYBI ENERGY PVT LTD GLOBAL DRILLING SOLUTIONS INC ART CATERING, INC. RESATO INTERNATIONAL BV BAKER SPD H.P. WELL SCREEN BV BASELINE TRAINING & CONSULTING PTY REXEL, INC. BAOJI OILFIELD MACHINERY CO., LTD. HENDERSON SUPPLY DUNCAN, OK LTD RG PETRO-MACHINERY (GROUP) CO LTD BASIC EQUIPMENT DIVISION BDO CORPORATE TAX (WA) PTY LTD RIG QA INTERNATIONAL INC C & B PUMPS AND COMPRESSORS, LLC HILONG PETROLEUM PIPE COMPANY LLC CENERGY RIG UP SERVICES CHINA PETROLEUM TECHNOLOGY & INDAM INTERNATIONAL INC. CENTER FOR TRANSPORTATION SAFETY RIG-A-LITE PARTNERSHIP, LTD AKA AZZ/R- DEVELOPMENT CORPORATION INSPECTEST (PVT) LIMITED LLC A-L CLAXTON IOT, LLC CHARTER JOB DRILLING C/O CHARTER JOB RIGPOWER, LLC CLOVER INDUSTRIES INC IOT-DOSCO B.V. GMBH RIGTOOLS INTERNATIONAL FZE COASTAL BEND COLLEGE JAMES CLARK INSPECTION INC CNOOC ENERGY TECHNOLOGY & ROCKBESTOS SURPRENANT CABLE COLUMBIA INDUSTRIES, LLC JET-LUBE INC. SERVICES LTD SUPERVISION & CORPORATION CONTINENT PROJECTS TECHNOLOGIES JHUMP & ASSOCIATES, LLC TECHNOLOGY CO RS PLATOU (USA) INC PTE LTD JIANGSU RONTECH PETROLEUM DJW MANAGEMENT LTD S&N PUMP COMPANY CUMMINS SOUTHERN PLAINS, LLC TECHNOLOGY INC ERINYS INTERNATIONAL SAEED BIN MASOUD INTERNATIONAL CURRENT POWER SOLUTIONS JOHN LAWRIE INC EUROP ASSISTANCE IHS SERVICES SAFE-T-HOOK, LLC DERRICK EQUIPMENT COMPANY KRUSE ENERGY AUCTIONEERS FIRSTDRILL LTD SAFEGUARD TECHNOLOGY INC. DOYLES LOOSBROCK EUROPE BV FISHBONE SAFETY SOLUTIONS SALVEX INC. ENERCON ENGINEERING INC M.E.L. VALUATIONS, INC. FUNDACION EDUCATIVA DEL ORIENTE SBM ATLANTIA FAHUD OILFIELD SERVICES ENERGY LLC MAGNAFLUX, A DIVISION OF ILLINOIS COLOMBIANO - UNIORIENTE SCHOOL OF SYNERGIC STUDIES FMC TECHNOLOGIES SEATRAX, INC. TOOL WORKS INCORPORATED FrontierMEDEX 55 Products & Services 2012 iADC Membership Directory

FORUM ENERGY TECHNOLOGIES, INC CARGOTEC USA INC MARINE AMERICAS PETROLEUM OIL TOOLS, INC AUSTRALIAN DRILLING ASSOCIATES PTY GARDNER DENVER, INC. EASTERN GULF DIVISION PETROMATERIALS CORPORATION LTD GLOBAL DRILLING SOLUTIONS INC CAVINS OIL WELL TOOLS DIV OF DAWSON PETROSTEM AVRIO KNOWLEDGE GROUP, INC GLOBAL ENERGY PRODUCTS ENTERPRISES PREMIER SEA AND LAND PTE LTD B. HANSEN INC. GULF COAST OILFIELD PRODUCTS INC CHALLENGER EQUIPMENT & TOOL CO., PREMIUM ROCK BIT CORPORATION BASELINE TRAINING & CONSULTING PTY GVA CONSULTANTS AB INC. PROSIPA.COM S.A. DE C.V. LTD HALLIBURTON ENERGY SERVICES GROUP CHESAPEAKE OILFIELD SERVICES PRUITT TOOL & SUPPLY CO BASIN SAFETY SERVICES, INC HANNON OFFSHORE DRILLING CHRISCO BITS, INC PT PETRODRILL MANUFAKTUR INDONESIA BESTOLIFE CORPORATION EQUIPMENT HOUSTON ENG & MANUF CLAXTON R. KATZ TOOL & SUPPLY BILLY PUGH CO INC FACILITY CNOOC ENERGY TECHNOLOGY & RED DOG MOBILE SHELTERS, LLC BISHOP LIFTING PRODUCTS, INC. HENDERSON SUPPLY DUNCAN, OK SERVICES LTD SUPERVISION & REDBACK DRILLING TOOLS BLADESTONE DIVISION TECHNOLOGY CO RIG SOURCE INC BULWARK PROTECTIVE APPAREL HOUSTON MOTOR & CONTROL, INC COASTAL POWER SYSTEMS RIG UP SERVICES BUREAU VERITAS MARINE INC ICON ENGINEERING PTY LTD CRAWFORD ELECTRIC SUPPLY CO RIGNET INC. CAPACITACION CERTIFICADA S.A. DE C.V. IN-LINE PLASTICS, LC CUDD ENERGY SERVICES RIGTOOLS INTERNATIONAL FZE CAPITAL SAFETY GROUP D/B/A DBI/SALA INDAM INTERNATIONAL INC. CUSTOM PIPE HANDLERS CANADA INC RUTLEDGE E&P PTE. LTD. AND PROTECTA MEDITERRANEAN INTERNATIONAL, INC. DATA TECHNOLOGY SOLUTIONS, LLC S&N PUMP COMPANY CARLSBAD INSURANCE AGENCY NANTONG JOLLY ENGINEERING SERVICES DAWN TRUCKING COMPANY SC OILFIELDS & LOGISTICS SDN BHD CENERGY INC DEEP DRILL SUPPLY GROUP B.V. SERVICE SUPPLY OF VICTORIA CENTER FOR TRANSPORTATION SAFETY NATIONAL OILWELL VARCO DELMAR SYSTEMS, INC. SINGH AND COMPANY LLC HEADQUARTERS DERRICK EQUIPMENT COMPANY SKY CLIMBER CENTRO DE CAPACITACION NETWORK INTERNATIONAL DRAWWORKS LP SOUTH SEAS INSPECTION (S) PTE LTD ADIESTRAMIENTO Y SVCS NRG MANUFACTURING DRILL PIPE INTERNATIONAL, LLC A SOUTHWEST PIPE INDUSTRIALES NURICON UNION LTD. SUBSIDIARY OF JINDAL SAW USA, LLC STACEY OIL SERVICES LTD CERTEX USA OGIS CORP OIL, GAS & INFRASTRUCTURE DRILLING & WORKOVER SERVICES LTDA STEVENS SUPPLY INTERNATIONAL CHAMALEON RESOURCES S.A.S. SERVICES TRAINING SCHOOL STEWART & STEVENSON CHARTER JOB DRILLING C/O CHARTER JOB OIL STATES SKAGIT SMATCO, LLC. DRILTOOLS INTERNATIONAL FZCO STOPDROP TOOLING LTD GMBH OILFIELD AUDIT SERVICES, INC ENVIRO-PAK COMPACTORS® BY TECH OIL SUAREZ BROS CRANE AND HEAVY HAUL, CNPC TECHNICAL SERVICE COMPANY OK LEASING LATIN AMERICA CORP PRODUCTS, INC. LLC COASTAL BEND COLLEGE OPTIMA SOLUTIONS UK LTD EXCEL TUBULAR AND TOOLS, LLC SURETANK LTD Cobbs, Allen & Hall PETRASCO FERGUSON MODULAR T H HILL ASSOCIATES INC. COMPLIANCE TECHNOLOGY GROUP QBS SUPPLY FLOW PRODUCTS INTERNATIONAL TD ENERGY SERVICES CONSULTORIA EN SEGURIDAD R.K. PIPE & SUPPLY LLC MANAGEMENT, INC TECHNO CANADA INC INDUSTRIAL RIG UP SERVICES FLUID SYSTEMS INC. TESCO CORPORATION CORPORATE CONTROL UNION TESTING AND RIG-A-LITE PARTNERSHIP, LTD AKA AZZ/R- FOUR SEASONS EQUIPMENT, INC HEADQUARTERS INSPECTION A-L FRANK'S INTERNATIONAL, INC TEXAS INTERNATIONAL OILFIELD TOOLS, COUCH-MORGAN GLOBAL GROUP, LLC SAFAR OILFIELD SERVICES FRANKLIN OFFSHORE INTERNATIONAL, INC. CS INC. (CS) SAFEGUARD TECHNOLOGY INC. PTE LTD THE HYDRO CARBON FLOW SPECIALIST, CUSTOM SAFETY PRODUCTS, INC. SERCK SERVICES GULF LTD GAUTHIERS' OILFIELD RENTAL, LLC INC DE BEERS MARINE NAMIBIA (PTY) SIGMA ENGINEERING WORKS LLC GENERAL DYNAMICS - OTS SCRANTON THYSSENKRUPP MATERIALS FRANCE DE TECT INC. SOTREQ SA OPERATIONS TSP CONTROLS/DRILL-VIEW COMPANY DECISION POINT ASSOCIATES, INC. STEVENS SUPPLY INTERNATIONAL GENERON IGS DRILL-VIEW COMPANY LLC DET NORSKE VERITAS SURETANK LTD GERSON SEVILLA CISHAC 24HR SAFETY DOOLEY TACKABERRY INC TANDA SUPPLY, LP GLOBAL OFFSHORE TWMA DRAYTON VALLEY SAFETY POD INC TECH POWER INTERNATIONAL GRUPO PLANEX SA DE CV UNIDRILL, JSC DROPSAFE (DBA NEWMAR LTD) TECHNO CANADA INC GS HYDRO US INC UNITED ENGINES, LLC DT CORPORATION SA DE CV TEM HOLDING COMPANY DBA WILL HILONG PETROLEUM PIPE COMPANY LLC UNITED GULF ENERGY RESOURCES LLC DUPONT PROTECTION TECHNOLOGIES DUETT HOIST & CRANE SERVICE GROUP UNITED SAFETY LTD DUPONT SUSTAINABLE SOLUTIONS STOP THE HYDRO CARBON FLOW SPECIALIST, HOISTING WIRE ROPE AND SLING US MAT SYSTEMS SAFETY TRAINING SOLUTIONS INC HOLLOWAY HOUSTON INC VARIABLE BORE RAMS ENTERPRISE RISK MANAGEMENT TIX HOLDINGS COMPANY LIMITED HY-PRO FILTRATION VIKING MOORINGS SPORE PTE LTD SOLUTIONS PTY LTD TOTAL OILFIELD EQUIPMENT & SUPPLY, ICON ENGINEERING PTY LTD VRYHOF ANCHORS BV ENVIRO-PAK COMPACTORS® BY TECH OIL LLC ICON LIFTING & RIGGING INSPECTIONS WARREN CAT PRODUCTS, INC. TRI-FLO INTERNATIONAL INC. LTD WEATHERFORD EQUILIBRIA SERVICES LTD ASIA PACIFIC TROYA DOGALGAZ PETROL LTD STI IMPACT SELECTOR, INC. WEIR SPM ERGODYNE U.S. TSUBAKI, INC. IN-LINE PLASTICS, LC WILBANKS TRUCKING, INC ERINYS INTERNATIONAL UNITED ENGINES, LLC INDUSTRIAL AIR TOOL WORKSTRINGS INTERNATIONAL LTD EUROP ASSISTANCE IHS SERVICES US MAT SYSTEMS INTEGRATED OILFIELD SUPPLY & SERVICES WORLD PETROLEUM SUPPLY, INC FABENCO, INC VANCO RING GASKET SPECIALTY, INC LLC WORLDWIDE OILFIELD MACHINE, INC. FISHBONE SAFETY SOLUTIONS VELOSI AMERICA, LLC INTERSEL DOWDING & MILLS FZCO WORLDWIDE POWER PRODUCTS FLEET MANAGEMENT SOLUTIONS VORTEX VENTURES INC INTREPID GLOBAL INC. WRIGHT'S WELL CONTROL SERVICES FLEMINGS SAFETY PTE LTD WILLIAM JACOB MANAGEMENT, INC. IOT, LLC X TECH TECNOLOGIA EXTREMA S.A. DE C.V. FORUM ENERGY TECHNOLOGIES, INC WILSON IOT-DOSCO B.V. FORWARD PASS SUPPLY, LLC WOOD GROUP WAGNERS PTY LTD JT OILFIELD MFG CO INC Safety and FRIEDMAN ELECTRIC WOODHOUSE INTERNATIONAL KANFISH INTERNATIONAL TRAINING Environmental FUNDACION EDUCATIVA DEL ORIENTE WORLDWIDE OILFIELD MACHINE, INC. CENTRE COLOMBIANO - UNIORIENTE WRIGHT'S WELL CONTROL SERVICES KATCH KAN LIMITED Equipment or Services FrontierMEDEX XI'AN KOSUN MACHINERY CO, LTD KRUSE ENERGY AUCTIONEERS AASYNEC S.A DE C.V. G.O.A. ENTERPRISES, LCC LOFTON INDUSTRIES GACHASSIN INC Rental Tools and ABERDEEN DRILLING CONSULTANTS LONE STAR RIGGING, LP LIMITED GAUTHIERS' OILFIELD RENTAL, LLC Equipment LONGHORN INTERMODAL SUPPLY ABLECARE OILFIELD SERVICES GROUP GEO THERM LIMITED - THERMAL IMAGING COMPANY ABS SURVEYS A1 OIL & GAS COMPANY LOUISIANA CAT CO., LLC ACCURATE SAFETY COMPLIANCE LLC GIEGER, LABORDE & LAPEROUSE, LLC ABUMAS GROUP (ABUMAS ALBINDO, M.E.L. VALUATIONS, INC. ACTION SPECIALTIES INC. GL NOBLE DENTON, INC KEWAYAN NUSANTARA, MAGNAFLUX, A DIVISION OF ILLINOIS ADVANCED MAT SYSTEMS INC GLOBAL RESCUE & SAFETY LLC HEMPART,ABUMAS) TOOL WORKS INCORPORATED ADVISAFE RISK MANAGEMENT GLOBAL SAFETY LABS ACCURATE SAFETY COMPLIANCE LLC MARIN GROUP AKBAR HSE TRAINING & CONSULTANCY GLOBAL TRAINING & ENVIRONMENTAL, ADIX COMMUNICATIONS MCKENZIE COMPRESSED AIR SOLUTIONS SERVICES INC ADVANCED MAT SYSTEMS INC MIDCONTINENT (ABERDEEN) LTD. AL MAZROUI ENGINEERING CO LLC GLOSYS ELECTRONICS LLC ALFORD SAFETY SERVICES INC MOORHOUSE DRILLING & COMPLETIONS ALERT DISASTER CONTROL (ASIA) GLOVE GUARD LP ALLAMON TOOL CO., INC. MOUNTWEST SERVICES LTD ALEXANDER/RYAN MARINE & SAFETY CO. GRACE, SHURSEN, MOORE & ASSOC. INC. AMERICAN ENERGY CARGO CONTAINER MUSTANG POWER SYSTEMS DIV. OF ALFORD SAFETY SERVICES INC GREAT LAKES TRUCK DRIVING SCHOOL ASSOCIATION MUSTANG MACHINERY LTD ALTON MCLEAN LTD GUICE ENGINEERING AMRTUR CORPORATION SDN BHD NATIONAL OILWELL VARCO AMERICAN WELL CONTROL & SAFETY LLC H7S- HEALTHCARE 7 SOLUTIONS ARMSTRONG TOOL LLC HEADQUARTERS AMERICA’S TOP SAFETY TRAINING HAGGARD ID WIPER INC. AUXILIARY SYSTEMS, INC NATIONAL PUMP AND COMPRESSOR AMOT HENRY S. WOODS, III AXESS DO BRASIL LTDA OFFSHORE ENERGY SERVICES INC. AOI INTERNATIONAL INC HEXARMOR AYBI ENERGY PVT LTD OIL CENTER RESEARCH INTERNATIONAL, API AMERICAS HOISTING WIRE ROPE AND SLING BEIJING PETROLEUM MACHINERY (CNPC) LLC ARABIAN OCEAN SERVICES L.L.C. HSE CONSULTORES LTDA BRESCO LLC OIL STATES KLAPER LTD. ARABIAN SAFETY TRAINING CENTRE HSE TECHNOLOGY CORPORATION BURGESS MANUFACTURING, LTD. OIL STATES SKAGIT SMATCO, LLC. (ASTC) HUGGINS & ASSOCIATES, INC SAFETY BUTCH'S RAT HOLE & ANCHOR SERVICE, OILSERV OILFIELD SERVICES COMPANY ARK ENERGY LLC CONSULTING/TRAINING INC OILWELL TUBULAR CONSULTANTS INC ASEON ICON LIFTING & RIGGING INSPECTIONS C & B PUMPS AND COMPRESSORS, LLC OKLAHOMA RIG FABRICATORS, LLC ATEC TRAINING & CERTIFICATION, LLC LTD CAMMACH GROUP LTD PAC TESTING SERVICES LIMITED ATKINS INAALERT CANSCO DUBAI LLC PASON SYSTEMS INC. INDRILL SUPPLY OF TEXAS INC. 56 2012 iADC Membership Directory Products & Services

INDUSTRIAL AIR TOOL PSYCHEMEDICS CORPORATION WEATHERFORD-WILLIAMS G & J LAND & MARINE FOOD INDUSTRIAL SOLUTIONS GROUP PURSUIT LLC MANUFACTURING DISTRIBUTORS, INC. INFOSTAT SYSTEMS INC. RAWABI UNITED SAFETY SERVICES CO LTD WEB DEVICES GAUTHIERS' OILFIELD RENTAL, LLC INSPECTEST (PVT) LIMITED RED DOG MOBILE SHELTERS, LLC WEIR SPM GLOBAL OFFSHORE INTEGRICERT, LLC RED WING SHOE CO WELL CONTROL SCHOOL GREAT LAKES TRUCK DRIVING SCHOOL INTERNATIONAL CORPORATION OF REMOTE LOGISTICS INTERNATIONAL LLC WELLTRAIN PTY LTD GRUPO PLANEX SA DE CV SAFETY IN DRILLING, C.A. (C.I.S.D.,CA) REMOTEMD WENAAS USA GULFMARK OFFSHORE INC ISN RESATO INTERNATIONAL BV WEST TEXAS SAFETY TRAINING CENTER I.E. MILLER SERVICES, INC. J W TOUPS, INC. REXEL, INC. WESTEX, INC. INTREPID GLOBAL INC. J. F. MOORE INTERNATIONAL, INC. RIG INSPECTION SERVICES WILHELMSEN MARITIME SERVICES - OSLO JAS FORWARDING USA INC JAIRO C MOLERO DRILLING CONSULTING RIG QA INTERNATIONAL INC CORPORATE HEADQUARTERS KRUSE ENERGY AUCTIONEERS C.A RIG-A-LITE PARTNERSHIP, LTD AKA AZZ/R- WOOD GROUP WAGNERS PTY LTD LION SHIPPING & CHARTERING SRL JCG SAFETY A-L WORKRITE UNIFORM COMPANY LOADCRAFT INDUSTRIES, LTD JET-LUBE INC. RIGSMART SYSTEMS WRIGHT'S WELL CONTROL SERVICES LOGISTICS INTERNATIONAL INC JOHN LEBOURHIS & ASSOCIATES INC. RIGTOOLS INTERNATIONAL FZE X TECH TECNOLOGIA EXTREMA S.A. DE C.V. LUBBOCK TRUCK SALES, INC KATCH KAN LIMITED RINGERS GLOVES ZERFASS ENGINEERING LTD MOORE TRUCK & EQUIPMENT CO KNOWLEDGE OPS, INC RISKTEC SOLUTIONS NANTONG JOLLY ENGINEERING SERVICES LABRADOR PETRO-MANAGEMENT PTY RNA SAFETY INTERNATIONAL Trade Associations INC LTD RODECH TRAINING SERVICES LINK INTL AL MAZROUI ENGINEERING CO LLC NOBLE DIAGNOSTICS, INC LAGUNA CRANE SERVICES, LLC INC - HEADQUARTERS ALPINE SPECIALTY CHEMICALS OFFSHORE TOWING, INC. LAPCO MFG, INC RPS AMERICAN ENERGY CARGO CONTAINER OKLAHOMA CITY FREIGHTLINER - LAROUI ENVIRONMENTAL & SAFETY RPS SOLUTIONS ASSOCIATION WESTERN STAR SOLUTIONS RUTLEDGE E&P PTE. LTD. APMI (INDONESIAN OIL, GAS AND PETRASCO LEARNING UNLIMITED S.E.T. SAFETY TRAINING INC GEOTHERMAL DRLG CONTRACTORS PROXIMITY LEE HUNT LLC SAEED BIN MASOUD INTERNATIONAL ASSOC) R.W. JONES TRUCKING CO. LEWIS MANUFACTURING COMPANY SAFAR OILFIELD SERVICES ASSOCIATION OF ENERGY SERVICE RE-CAL SERVICES, INC LFN DRILLING CONTRACTORS A/S SAFE REFLECTIONS INC COMPANIES REMOTE LOGISTICS INTERNATIONAL LLC LHR SERVICES & EQUIPMENT INC. SAFE-T-HOOK, LLC AZERBAIJAN DRILLING ASSOCIATION RIG AND CRANE EQUIPMENT, INC. LIFE LINE TECHNOLOGIES, LLC DBA SAFEGUARD TECHNOLOGY INC. CANADIAN ASSOCIATION OF OILWELL RS PLATOU (USA) INC XSTREME MD SAFETY NET INC. DRILLING CONTRACTORS (CAODC) S.E.T. SAFETY TRAINING INC LOAD SYSTEMS INTERNATIONAL SARCO ENTERPRISES LLC INDEPENDENT PETROLEUM ASSOCIATION SELECTRANSPORTATION RESOURCES, LLC LOCKWOOD SA SCANA OFFSHORE SERVICES OF AMERICA (IPAA) SERVICIO Y CONSULTORIA LONESTAR USA SAFETY & TRAINING, LLC SCOMI OILTOOLS INNOVATION NORWAY HOUSTON ESPECIALIZADOS DEL CARMEN SA DE MAERSK TRAINING A/S SEAWARD SAFETY INC INSTITUTO ARGENTINO DEL PETROLEO Y CV MAGID GLOVE & SAFETY SEMPCHECK SERVICE, INC DEL GAS (IAPG) SHIELD TECHNOLOGIES CORPORATION MANUFACTURING COMPANY SERVICE SUPPLY OF VICTORIA INTERNATIONAL ASSOCIATION OF SINGH AND COMPANY MALAGA DRILLING SCHOOL SERVICIO Y CONSULTORIA GEOPHYSICAL CONTRACTORS SMART TECHNICAL SERVICES MAREX MARINE AND SAFETY SERVICES ESPECIALIZADOS DEL CARMEN SA DE INTERNATIONAL ASSOCIATION OF OIL & SMITH POWER PRODUCTS, INC MARINE SURVIVAL TRAINING CENTER CV GAS PRODUCERS (OGP) SMST DESIGNERS & CONSTRUCTORS BV MARITIME ENVIRONMENTAL TRAINING SERVICIOS DE CAPACITACION PARA LA IRO, ASSOCIATION OF DUTCH SUPPLIERS STEVENS TRUCKING INSTITUTE INDUSTRIA IN THE OIL AND GAS INDUSTRY SWANBERG INTERNATIONAL MCCRORY & ASSOCIATES SERVICIOS DE INGENIERIA, LEE HUNT LLC T&T ENGINEERING SERVICES MID-EAST CAREER AND TECHNOLOGY CONSTRUCCION Y CAPACITACION SA NATIONAL OCEAN INDUSTRIES TD ENERGY SERVICES CENTERS DE ASSOCIATION TEM HOLDING COMPANY DBA WILL MIGUEL INSPECTION SERVICES LIMITED SHELTERLAND NORWEGIAN SHIPOWNERS' ASSOCIATION DUETT MINTRA AS SHIELD TECHNOLOGIES CORPORATION (NORWEGIAN:NORGES THE CROSBY GROUP, INC. 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