Prefix First Name Last Name Company City State Province Country Leigh Acquarola-Cruz Crystaphase Products, Inc. Houston TX Jack Adams Adams Project Managers, Inc. Olathe KS Mr. Raul Adarme Criterion Catalysts & Technologies Houston TX Mr Chuck Addington Coffeyville Resources Coffeyville KS Mr. Jae-Cheol Ahn GS Caltex Corporation Yeosu South Korea Mr. John Aikman Valero Energy Corporation Memphis TN Mr. Ari Aitolahti Neste Oil Porvoo Finland Mr. Mohsin Al Shayban Saudi Aramco Ras Tanura Eastern Saudi Arabia Mr. Terry Albrecht The Benahm Companies, LLC Tulsa OK William Alexander Eurecat U.S. Houston TX Noaman Al-Fudhail Saudi Aramco Ras Tanura Eastern Province Saudi Arabia Eng. Majed Al-Jameel Saudi Aramco Ras Tanura Eastern Province Saudi Arabia Mr. Bader Al-Khaldi KNPC Sugar Land TX Mr. Michael Allen URS-Washington Division Houston TX Mr. Mishaal AlThukair Saudi Aramco Houston TX R. Scott Alvis Merichem Houston TX Greg Amentini Koch Heat Transfer Company, LP Houston TX Mr Paresh Amin INTERCAT Sea Girt NJ Mr. Marcus Ammon Climax Molybdenum Sahuarita AZ Mr. Jon Anderson Albemarle Corporation Edmonton AB Canada Mr. LoLouisuis Anderson ShaShaww Stone & Webster HoHoustonuston TX Mark C. Anderson ThioSolv LLC Spring TX Mr Simon Arends LyondellBasell Industries Houston TX VK Arora Kinetics Process Improvements Houston TX Raul Arriaga Albemarle Houston TX Guido Aru INTERCAT Conifer CO Mr. Orlando Arzola Eurecat U.S. Incorporated Manzanares Caracas Venezuela Mr. Christopher Atkin Hydrocarbon Engineering Surrey United Kingdom Mr Derek Atkinson Oxford Catalysts Ltd Oxford United Kingdom Danielle Austin AVTS San Antonio TX Mr. Clifford Avery Albemarle Corporation Houston TX Mr. Tom Ayral INOVx Solutions Irvine CA David Banks Shaw Stone & Webster Houston TX Mr. Reinaldo Baptista Petrobras America Inc. Houston TX Harris Mr. K. Barham ConocoPhillips Ponca CIty OK Mr. Raul Barrera Advanced Refining Technologies Columbia MD Mr. James Barry TRICAT Inc. Baltimore MD Chris Barta Albemarle Corporation Houston TX Mr Sutharshan Barthasarathy Emerson Process Management Austin TX Robert Bartnicki INOVx Solutions Houston TX Mr John Barton URS Washington Division Denver CO Mr. Jerry M. Basconi Baker Petrolite Sugar Land TX Vito Bavaro Shell Global Solutions Houston TX Mr. Dustin Beebe Prosys, Inc. Baton Rouge LA Frank Bejarano Merichem Chemicals & Refinery Services LLC Houston TX Mr. Clifton Ben CHEP Houston TX Ms. Kathie Berg CHEP - Catalyst & Chemical Containers St. Catharines ON Canada Mr. David Berglund Technip USA, Inc. Houston TX Mr. David Berman Amlon Resources Pikesville MD Mr. Michael Bernard Micro Motion, Inc. Boulder CO Mr. Patrick Bernhagen Foster Wheeler Houston TX Mr. Francisco Bertheau INTERCAT Sea Girt NJ Mr. Valdis Berzins Haldor Topsoe Houston TX Mr. Scott Bieber Baker Petrolite Sugar Land TX Mr. Matthew Biery ConocoPhillips Ponca City OK Ms. Lauren Blanchard Advanced Refining Technologies Columbia MD Mrs. Marilyn Blaschke Baker Petrolite Sugar Land TX Tim Bloomfield CITGO Petroleum Corporation Lake Charles LA Kevin Bockwinkel DuPont - STRATCO Leawood KS Mr. Brian Boeger DuPont STRATCO Leawood KS Mr. Darrell Bond Celanese Houston TX Mr Jeffrey Bonifas Champion Technologies, Inc Shreveport LA Paul Bonner Honeywell HPS Houston TX Mr. James Boozer Aspen Technology Houston TX Mr Marc Bories TOTAL Le Havre France Mr. Roland Bourdeau BASF Catalysts LLC Pittsburgh PA Mr. Michael BoBourgeoisurgeois GulfGulf Chemical & MetallurgicalMetall urgical Corp . Freeport TX Edward Bovo BASF Catalysts LLC Houston TX Mr. Richard Bowman TOTAL Houston TX Hans Boy Foster Wheeler USA, Fired Heater Division Clinton NJ Jeff Braden SUD-CHEMIE INC. Louisville KY Nilanjan Brahma EURECAT US, Inc. Houston TX Brenda Bramhill Baker Petrolite Sugar Land TX Jeannie Branzaru DuPont Clean Fuel Technology Leawood KS Mr. Bob Braun Shaw Energy & Chemicals Houston TX Ms. Marlene Breedlove Oil & Gas Journal Houston TX Steve Brennom Cat Tech Houston TX Will Bridges Coastal Chemical Co. Houston TX Marcela Brina Soteica LLC Houston TX Dr Henri (Hank) Brittain Top Control Inc. Wyoming OH Mrs. Teresa Brod Criterion Catalysts & Technologies Houston TX Ms. Yvette Brooks NPRA Washington DC David Brossard Chevron San Ramon CA Mr. David Brosten Shell Oil Company Houston TX Mr Manfred Brown INTERCAT Sea Girt NJ Mr Michael Brown Matrikon Edmonton Alberta China Oscar Brown Albemarle Houston TX Russell Brown Solomon Associates Dallas TX Kenneth Bruno Albemarle Corporation Houston TX Ross Brunson SUD-CHEMIE INC. Auburn CA Deric Bryant Nalco Sugar Land TX Chris Buffington Eurecat U.S. Inc. Houston TX Ms. Katherine Bui Axens North America Houston TX Mr. Todd Burkes UOP LLC Houston TX Mr. Andy Burleigh Tracerco Baton Rouge LA Mr. Louis Burns Albemarle Corporation Houston TX Mr. Paul Burns Champion Technologies Huntington Beach CA Mr. Kevin Burton HOVENSA LLC Christiansted VI Virgin Islands, U.S. Mr. Chris Bustamante Solomon Associates Dallas TX Ron Butterfield INTERCAT Sea Girt NJ Steve Byars Process Dynamics Fayetteville AR Mr. Neal Cammy UOP LLC Des Plaines IL Mr Don Campbell Criterion Catalysts & Technologies Houston TX Mr. James Campbell Axens North America Houston TX Gregory Cantley Marathon Petroleum Company Russell KY Andrew Capper Matrikon Edmonton Alberta Canada Kevin Carlson Criterion Catalysts & Technologies Houston TX Mrs. Maureen Carlson Air Products Allentown PA Mr. Stanley Carp CITGO Petroleum Corporation Lemont IL Robert Carpenter GE Water & Process Technologies The Woodlands TX Mrs. Melissa Carrillo Barnes and Click Plano TX Mr. Steve Catchpole Johnson Matthey Catalysts Billingham United Kingdom Bill Cates HuntHunt Refining Company TuscaloosaTuscaloosa AL Mr. Michael Catt Aspen Technology Inc. Houston TX Rachel Causey CB&I The Woodlands TX Mrs Margarita Ceballos Honeywell Inc. Houston TX Mrs Aslid Cervantes ECOPETROL Bogota Colombia Mrs. Aslid Cervantes González Ecopetrol S.A. Cartagena Bolivar Colombia Mr. Mugun Chae SK Corporation,South Korea Daejeon South Korea Mr Andrew Chambers INTERCAT Sea Girt NJ Ms. Emma Chan Merichem Chemicals & Refinery Services Houston TX Mr Sandeep Chandran SAIC Houston TX Mr. Jim Chapman Albemarle Corporation Houston TX Mrs. Cheryl Chartier NATCO Houston TX Charles Cherry BASF Catalysts, LLC Monument CO Dr. Chang Chi Tricat Industries, Inc Hunt Valley MD Mr. Ken Chlapik Johnson Matthey Catalysts Oakbrook Terrace IL Mr. Arthur Chow Mustang Engineering Houston TX Thomas Chow Fluor Energy & Chemicals Irvine CA Orange County Dennis Cima Chevron Products Co Sugar Land TX Pat Clark INTERCAT Sea Girt NJ Donald Clawson ECI Savannah GA Ms. Jessica Clements Baker Petrolite Sugar Land TX Mr. Paul Clewis Axens North America Houston TX Bill Clyburn Valero Ardmore OK Mr. Nicholas Confuorto Belco Parsippany NJ Mr Thomas Conine DeltaValve Houston TX Patrick Conroy Champion Technologies St. Louis MO Clint Cooper Shaw Stone & Webster Houston TX Mr Richard Cooper DuPont Clean Fuel Technologies Leawood KS Mr. Steve Corbin DuraTherm, Inc. Houston TX Mr. Juan Jose Corres Grace Davison Columbia MD Mr. Richard Coser Chevron Fairfield CA Keith Couch UOP Des Plaines IL Mr. Kevin Coy ConocoPhillips Bartlesville OK Ruben Cruz Davison Catalysts/ART Columbia MD Mr. Frank Cunningham Grace Davison Houston TX Mr. Timothy Cunningham Sunoco Inc. Philadelphia PA Mr. George Curtin Sunoco Inc Marcus Hook PA Sheldon Custer Chevron Corporation Richmond CA Fred Czubba Phoenix Contact Inc. Harrisburg PA Mr Bruce Dahm LyondellBasell Industries Houston TX Ms. Gerianne D'Angelo Advanced Refining Technologies Chicago IL Ms. Tamra Daniels KBC Advanced Technologies, Inc. Houston TX James Daughtry INEOS Schulenburg TX Ms. Celest Davis Packgen Corporation Phoenix AZ Mr Derek Davis ConocoPhillips Houston TX Mr Mark Davis Lion Oil Company El Dorado AR Mr. AugieAugie De Capite DynamicDynamic CatalystsCatal ysts SeSevernaverna Park MD Mr. Nick De La Garza Marathon Petroleum Company Garyville LA Geraldine De Leon PDVSA Petroleo S.A. Urb. La Campina Caracas Venezuela Ms. Despina De Velasco Grace Davison Columbia MD Mr. Henk De Zwart CHEP Houston TX Ms. Joanne Deady Grace Davison Columbia MD Theresa Deisch Haldor Topspe, Inc. Houston TX Mr. Oscar del Bosque INTERCAT Sea Girt NJ Mr Jorge Delgado Acevedo LyondellBasell Industries Houston TX Pankaj Desai Shell Global Solutions Houston TX Mr. Sumeet Desai M3 Technology Houston TX Mr. Nick DeSantis Sunoco Philadelphia PA Ruben DeVelasco Baker Petrolite Sugar Land TX Mr. Guy DeVicaris Champion Technologies Houston TX Stanley DeVries Invensys Process Systems North Potomac MD Mr. Dilip Dharia Shaw Stone & Webster Houston TX Mr. Thomas Di Giacomo Saudi Aramco Ras Tanura Saudi Arabia Mr. David DiCamillo Criterion Catalysts and Technologies L.P. Houston TX Mr. Luke Dickerson Valero Energy Corporation Sunray TX Mr. Paul Diddams INTERCAT Sea Girt NJ Stephanie Dishaw Coastal Chemical Co. Houston TX Mr. R Kevin Dodds Equilibrium Catalyst Inc Houston TX Mr Clint Dolby LyondellBasell Industries Houston TX Mr. Clemente Dominguez PEMEX Col.Huasteca México D.F. Mexico Mr. Kai Dominik CDTECH Pasadena TX Patrick Donahue Innovative Catalyst Group San Francisco CA Richard Doss CITGO Petroleum Corporation Lake Charles LA Ms. Ramona Doty BJ Chemical Services Houston TX Mr. Patrick Dougherty WorleyParsons Long Beach CA Dr Simon Doughty Johnson Matthey Catalysts Oakbrook Terrace IL Peter Douvry Porocel Adsorbents, Catalysts & Services Houston TX Sam Driskill The Shaw Group Houston TX Mr. Geoff Dubin Axens North America Princeton NJ Mr. Daryl Dunham UOP Ponca City OK John Dunleavy Johnson Matthey Catalysts Billingham United Kingdom Mrs. Nancy Durrani Shaw Energy & Chemicals Houston TX Mr. Paul Eaton Champion Technologies, Inc. Houston TX Steve Eckhoff BASF Catalysts Houston TX Mr. Dean Edgar Criterion Catalysts & Technologies Houston TX Harold Eggert Champion Technologies, Inc. The Woolands TX Katy Eichelberger Shaw Energy & Chemicals Houston TX Christy Eisman OSIsoft Denver CO Mr. Bradley Eldridge UOP Houston TX Marinus Elfring Criterion Catalysts & Technologies Houston TX Mr. Edward Ellis ExxonMobil Research and Engineering Co Annandale NJ Julie Ellis Johnson Matthey Catalysts Oakbrook Terrace IL Dr Frank ElElvinvin BuellBuell Fisher-KlostermanFisher -Klosterman Bellaire TX Kristin Esbeck Booz Allen Hamilton, Inc. Washington DC Blake Eskew Purvin & Gertz, Inc. Houston TX Mr. James Esteban Suncor Energy Inc. Commerce City CO Mr. Eduardo Estrada Grace Davison Columbia MD Mr. Eric Evans Lion Oil Company El Dorado AR Martin Evans INTERCAT Sea Girt NJ Mr. Gary Everett LyondellBasell Industries Houston TX Mike Facker Western Refining Gallup NM Mr Paul Feder Honeywell Inc. Houston TX Mr. Steve Fenderson Goar, Allison & Associates, Inc. Tyler TX Dave Ferguson Tracerco Pasadena TX Mr. Mark Ferguson ConocoPhillips Ponca City OK Mr Kevin Ferrall CITGO Refining & Chemicals, LP Corpus Christi TX Mr. Anthony Ferrell Axens North America Houston TX Michael Fettis UOP LLC Des Plaines IL John Fields Criterion Catalysts & Technologies Houston TX Luis Finales Albemarle Corporation Houston TX Mr. Jon Finch Flying J Inc North Salt Lake UT Mr. Paul Fisher Technip USA Houston TX Mr Richard Fisher INTERCAT Sea Girt NJ Mr. Scott Flathouse ConocoPhillips Borger TX Mr. Ray Fletcher INTERCAT Sea Girt NJ Mr. Robert Fletcher Grace Davison Houston TX Mr. Fabian Florez SmartSignal Chicago IL Mr. Philippe Floury Axens North America Houston TX Mr. Sylvain Fontaine Baker Petrolite Philadelphia PA Mr Austin Fontenot LyondellBasell Industries Houston TX Ferrill Ford Emerson Process Management Austin TX Mr. Thor Forseth Frontier Refining Inc. Cheyenne WY Joanna Franco Hart Energy Publishing, LP McLean VA Chris Frank UOP LLC Des Plaines IL Mr. William Frantz Albemarle Corporation Savannah GA Mrs. Shanna French Porocel Adsorbents, Catalysts & Services Houston TX Mr. Merle Fritz Sinclair Tulsa Refining Company Tulsa OK Dwight Fruge Coastal Chemical Co. Houston TX Angelo Furfaro UOP LLC Des Plaines IL Mr. Robert Gallogly BASF Catalyst LLC Oak Park IL Teresa Garcia BASF Catalysts LLC Houston TX Thomas Garvin SAIC Houston TX Mr. Claudio Garzon UOP LLC Des Plaines IL Dr. Robert Gattee Grace Davison Columbia MD Andrea Gay CA, Inc. Houston TX Deke George NetSPI Minneapolis MN Mr. Stephen George Wynnewood Refining Co. Wynnewood OK Tina Geyer Frontier Refining Inc. Cheyenne WY Sobhan Ghosh INTERCAT Sea Girt NJ Mr. Gary Gianzon Marathon Oil Company Garyville LA Mrs. Denise Gilbert ConocoPhillips Company Ponca City OK Mr. Steve Gim Shaw Stone & Webster Houston TX Mark Glaze Aggreko, LLC Houston TX Mr. John Glover Crystaphase Houston TX Mr. Piyush Gokhale Climax Molybdenum Technology Center Sahuarita AZ Mr. Horacio Gonzalez INTERCAT Sea Girt NJ Jorge Gonzalez Albemarle Corporation Pasadena TX Mr Jose Gonzalez PDVSA Punto Fijo Falcon Venezuela Mr. Pablo Gonzalez TOTAL Port Arthur TX Peter Gonzalez MPR Services, Inc. Dickinson TX Rene Gonzalez Petroleum Technology Quarterly Spring TX Richard Gossard Albemarle Corp Fort Collins CO Shri Goyal Shell Oil Products US Houston TX Mr. Ian Graham Haldor Topsoe, Inc. Houston TX Mr. E. Lee Granniss Criterion Catalysts & Technologies Houston TX Dr Peter Grant Oxford Catalysts Oxford United Kingdom Mr. Gary Gray UOP LLC Houston TX Tim Gray Catalyst & Chemical Containers Edmonton Alberta Canada Carson Greer Criterion Catalysts & Technologies Edmonton AB Canada Jack Gregory Champion Technologies Calgary Alberta Canada Mr. Reinhard Gross OMV Vienna Austria Mr. Richard Grubb Chevron Products Company Pascagoula MS Mr. Eddie Guillory BASF Catalysts LLC Port Allen LA Mike Gunter Criterion Catalysts & Technologies Houston TX Eddie Habibi PAS Houston TX Michael Hackett Intertek PARC Pittsburgh PA Mr. Jeff Hackney Emerson Process Management Austin TX John Haight DuPont Wilmington DE Mr. Karl Hall Petrojam Ltd. Kingston Jamaica Calvin Hallada Caladay Consulting Ann Arbor MI Mr Don Hamilton Honeywell Houston TX Mr. Tom Handza URS -Washington Division Princeton Office Princeton NJ Mr Travis Hansen Mustang Engineering Houston TX Daryl Hanson Valero Energy San Antonio TX Mr. Craig Harclerode OSIsoft Houston TX Brian Harris Holly Refining & Marketing Co. Woods Cross UT Mr. Everette Harris Headwaters Lawrenceville NJ Mr Jeff Harris Sinclair Oil Salt Lake City UT Ms. Karsten Harstad Aspen Technology Burlington MA Edward Hartman Process Consulting Services Inc. Houston TX Mr. Robert Haseltine Albemarle Corporation Houston TX Mr Curt Hassler DuPont STRATCO Clean Fuels Leawood KS Mr. Uday Hattiangadi KBR Houston TX mr Jeff Haus KBR Newark DE Mrs. Shari HaHaushalterushalter HoneHoneywellywell Phonix AZ Mr. Gary Hawkins Emerson Process Management Hinsdale IL Dennis Haynes Nalco Company Sugar Land TX Mr. Jeffery Hazle NPRA Washington DC Mr. Rex Heater BASF Catalysts, LLC Houston TX Tim Helming Watchguard Technologies, Inc. Seattle WA Mr. Winston Henry Petrojam Ltd. Kingston Jamaica Mr. Howard Hess Sinclair Oil Salt Lake City UT Greg Higginson Quadra Chemicals Ltd. Calgary Alberta Canada Mr. Thomas Hightower E.I. DuPont de Nemours & Co. Baton Rouge LA Stephen Higley NPRA Washington DC Mr. Jason Hill ConocoPhillips Company Trainer PA Mr. Brian Hills Baker Petrolite Corp. Eddystone PA Mr. J.G. Hitchens DuPont STRATCO Leawood KS Monique Hitchings Hart Energy Publishing, LP Houston TX Stephen Hodges Champion Technologies The Woodlands TX Mr. Kevin Hofer Chevron U.S.A. Richmond CA Gerald Hoffman BJ Chemical Services Houston TX Ken Hoge STRATCO-DuPont Leawood KS Mr. Edward Hostetter Catalyst Trading Company, Ltd. Houston TX Mr. Phil Hucke Coffeyville Resources LLC Coffeyville KS Mr. David Hunt Grace Davison Houston TX Mr. Michael Hurley BASF Catalysts, LLC Houston TX Robert Hutchings M3 Technology Houston TX Mr. Eric Hutchins Process Consulting Services, Inc. Houston TX Mr. John Hutchison Euro Support B.V. Amersfoort Utrecht Netherlands Scott Imhoff UOP LLC Des Plaines IL Mr. Sam Ireland CITGO Petroleum Corporation Lake Charles LA Mr. Richard Isherwood UOP LLC Des Plaines IL Mr. Solly Ismail BASF Catalysts LLC Iselin NJ NJ Mr. Joseph Jacobs KBC Advanced Technologies, Inc. Houston TX Mr. Terry Jacobs BJ Chemical Services Hobbs NM Mr. Jay Jaffe Gulf Chemical and Metallurgical Corp Freeport TX Rajendra Jakhete Sunoco Philadelphia PA Richard James BJ Chemical Services Erie CO Mr. Frederic Jardin Eurecat France La Voulte NC France Ziad Jawad Shaw Energy & Chemical Houston TX Yvonne Jeanneret CITGO - Lemont Refinery Lemont IL Mr. Doug Jergenson Montana Refining Co, Inc. Great Falls MT Dr. Yaming Jin ConocoPhillips Company Bartlesville OK Mr Kiyoshi Jo Yamatake Kawana Japan Jeff Johns Chevron Salt Lake City UT James Johnson Mustang Engineers and Constructors, L.P. Houston TX James Johnson Marathon Oil Detroit MI Kelvin Johnson Sulzer Chemtech Humble TX Mr. Rick Johnson National Cooperative Refinery Assoc. McPherson KS Ms Angela Jones Grace DavisonDa vison ColColumbiaumbia MD David Jones TRICAT, Inc. Houston TX Mr Kevin Jones Gulf Chemical & Metallurgical Corp. Freeport TX Ronald Jordan Air Products & Chemicals, Inc. Houston TX Dr. Cheryl Lynn Joyal BP Refining Technology Naperville IL Arvids Judzis CDTECH Pasadena TX Dr. Gopalakrishnan Juttu LyondellBasell Newtown Square PA Allen Kaiser Delek Refining Tyler TX Mark Kaminsky LyondellBasell Industries Alvin TX Mr. Les Kane Hydrocarbon Processing Houston TX Mr. Ravi Kant Emerson Process Management Chanhassen MN Adam Kasle BP Naperville IL Rick Kaun Matrikon Inc. Edmonton Alberta Canada Mr. Patrick Kelly Honeywell Process Solutions Phoenix AZ William Kelly Equilibrium Catalyst Inc. Kingwood TX Mr. Mike Kendall DuraTherm, Inc. Houston TX Mr Gregory Kendrick Crystaphase Products, Inc. Houston TX Mr. Daniel Kennedy PRSI Pasadena TX Mr. Bill Kepner Marathon Petroleum Garyville LA Mr. Shakir Khambaty Fluor Aliso Viejo CA Mr. Marty King Chevron Houston TX Mr. Ron Kinsberg Colt Worley Parsons Calgary Alberta Canada Kristine Klavers Hart Energy Publishing Houston TX Scott Klimek Sawyer Technical Materials Eastlake OH Andrew Klosinski Emerson Process Management Chanhassen MN Pramod Koradia Saint-Gobain norPro Stow OH Mr. Kuntal Kotnis Foster Wheeler Corporation Houston TX Mr. Jan Kouri Petroval, L.P. Houston TX Mr. Dennis Kowalczyk Grace Davison Columbia MD Mr. Ken Koziol Haldor Topsoe, Inc. Houston TX Alan Kramer Albemarle Corporation Ellicott City MD Larry Kraus Criterion Catalysts & Technologies Houston TX Mr Richard Kraus Haldor Topsoe Orange CA Mr. Marcel Krause Irving Oil Limited Saint John NB Canada Lawrence Kremer Baker Petrolite Corporation Sugar Land TX Jesper Kristensen Statoilhydro Kalundborg Denmark Winston Krone SafirRosetti San Francisco CA Mr. Artur Krueger Petroval S.A. Houston TX Mr. Kenneth Krug Shaw Energy & Chemicals Houston TX Christopher Kuehler Albemarle Corporation Houston TX Robert S. Kurtas Hess Corporation - Port Reading Refinery Woodbridge NJ Mr. Don Kyle Criterion Catalysts Houston TX Lawrence Lacijan UOP LLC Des Plaines IL Mr. Balbir Lakhanpal Advanced Refining Technologies Columbia MD Mr. Alain Lamourelle Albemarle Mission Viejo CA Mr. Philip Lane Albemarle Corporation Houston TX Mr. Jeff Lang CalCalumetumet ShreShreveportveport LA Mr. Vergel Lantaco Crystaphase Products, Inc. Houston TX Mr. Costantino Lanza INOVx Solutions Irvine CA Mr. John Lapoint III Packgen Corporation Auburn ME Luigi Laricchia UOP Des Plaines IL Blake Larsen Western Refining El Paso TX Bob Larson INTERCAT Sea Girt NJ Ted Lathan UOP LLC Houston TX Mr. Geoff Latimer Anvil Corporation Bellingham WA Constantine Lau Yokogawa Corporation Of America Sugar Land TX Mr. Eric Lauber Western Refining Bloomfield NM Mr. Michael Laux Frontier Oil Cheyenne WY Max Lawrence Shell Global Solutions Houston TX Mr. Craig Lawson SmartSignal Corporation Lisle IL MR Andrew Layton KBC Advanced Technologies, Inc. Bellingham WA Mr. Binh Le Merichem Chemicals & Refinery Svcs LLC Houston TX Mr. Dana Leach MRCI Great Falls MT Mr Andrew Lechelt Quadra Chemicals Edmonton Alberta Canada Mr. Richard Ledden Oil & Gas Journal Houston TX Mr. Stephen Lee Chevron Corp. Richmond CA Yangsoo Lee SK Energy Ulsan South Korea Mr. David Legg ConocoPhillips Bartlesville OK Mr. Richard Lelievre Arkema Inc. Philadelphia PA Mr. Warren Letzsch Shaw Stone & Webster Houston TX Mr. Vincent Leung ConocoPhillips Company Ponca City OK Mr. Lawrence Lew Chevron Napa CA Mr. Thomas Liike Coastal Chemical Co. Wixom MI Mr. Jason Lin Mustang Engineering Houston TX Deke Lincoln KBR Newark DE Mr. Regis Lippert INTERCAT Sea Girt NJ James Little Hydrocarbon Engineering Surrey United Kingdom Dr. Changkun Liu Headwaters Technology Innovation LLC Lawrenceville NJ Miss Ching-Yuan Lo Albemarle Corporation Houston TX Darwin Logerot Prosys Inc. Baton Rouge LA Jose Lopez Refineria Dominicana de Petroleo, S. A. Haina San Cristobal Dominican Republic Ms. Linda Lopez Albemarle Corporation Houston TX Mr. Mario Lopez Sulzer Chemtech USA, Inc. Houston TX Samuel A. Lordo Nalco Energy Service Sugar Land TX Mr. Arthur Loudon CITGO Corpus Christi TX Mr. Tony Loverdi Eurecat US Inc. Houston TX Mr. David Low UOP LLC Des Plaines IL Mr. Adrian Lucero Crystaphase Products Houston TX Mr. Robert Ludolph Sunoco, Inc. Marcus Hook PA Mr. Lewis Ludwig Johnson Matthey Catalysts Oakbrook Terrace IL Ms. Laura Lynne Perry Equipment Corporation Fairfield CA Mr. Bill Lywood Crude Quality Inc. Edmonton Alberta Canada Mr. Peter Macios GE Water and Process Technologies TreTrevosevose PA Edward MacNeel Aspen Tech Carlsbad CA Ms. April Maestas Suncor Energy Commerce City CO Mr. Luiz Magalhaes Petrobras America Inc. Houston TX Harris Mr. Vernon Mallett UOP Des Plaines IL Terry Malone The Automation Group Houston TX Mr. Fred Manley Emerson Austin TX William Manning Black & Veatch Overland Park KS George Manthos Technip USA Houston TX Patrick Markham SafirRosetti Chicago IL Mr. Bryan Markland Aggreko, LLC Houston TX Mr. Rick Markle Champion Technologies Houston TX Mr. Soren Marklund Eurecat Houston TX Dr. Greg Martin Emerson Process Management Austin TX Luc Martin Aspen Technology Inc. Houston TX Mr. Ron Martin Sud - Chemie Louisville KY Carter Martinez S&B Engineers and Constructors Houston TX Ms. Lora Martinez Shell Global Solutions (US), Inc. Houston TX Mr. Michael Martinez Albemarle Corporation Houston TX Mr. Rey Martinez AVTS San Antonio TX Paul Mason PTQ Magazine London United Kingdom Dr. Pramod Mathur Technip USA Houston TX Mr. Umesh Mathur Aggreko, LLC Houston TX Ms. Veronica May UOP LLC Des Plaines IL Sharon Maydak Porous Media Conroe TX Steven Mayo Albemarle Corporation Houston TX Mr. Gregg McAteer Nalco Company Sugar Land TX Charles McCloud Criterion Catalysts & Technologies Houston TX Craig McClure Honeywell Houston TX Mr. Stephen McColl UOP LLC Houston TX Cameron McCord Chevron Pascagoua MS Dr Beth McCulloch UOP Des Plaines IL Mr. Mark McDonald M Chemical Company, Inc. Los Angeles CA Mr. Morgan McGough Roddey Engineering Services, Inc. Shreveport LA Mr. Tim McGuirk BASF Houston TX Mr. Terence McHugh Porocel Adsorbents, Catalysts & Services Houston TX Mr. Sherard McIntosh KBR Houston TX Blaine McIntyre Matrikon Edmonton Alberta Canada Mr. Joseph McLean BASF Catalysts LLC Houston TX Mr. Andrew McMullan KBC Advanced Technologies, Inc. Herndon VA Harvey McQuiston Shaw Stone & Webster Houston TX Michael McShan Champion Technologies Houston TX Mr. Randy Meek Chevron Pascagoula MS Mr. Tim Melancon The Shaw Group Baton Rouge LA David W. Mendrek Murphy Oil USA, Inc. Meraux LA John Metka Sunoco Philadelphia PA Ms. EliElizabethzabeth Mettee Grace DavisonDa vison ColColumbiaumbia MD Mr. Leslie Metzgar S&B Engineers and Constructors Ltd. Houston TX Mr. Doug Meyne Champion Technologies Houston TX Mr. Tom Millensifer Powmet Littleton CO Bryant Miller Coastal Chemical Co. Houston TX Chuck Miller Emerson Process Management Houston TX Greg Miller National Logistics Services Dunkirk MD Mr. John Miller UOP Houston TX Mr. Rik Miller ConocoPhillips Company Ponca City OK Mr. Ryan Miller Houston Refining, LP Houston TX Ms. Shirley Miller Air Products and Chemicals, Inc. Allentown PA Mr. Keith Millican PECOFacet Mineral Wells TX Bill Minyard Grace Davison Houston TX Mr. Romel Mirville Jacobs Eng Mount Laurel NJ Masahiko Mitsuta Kurita Water Industries, Ltd. Tokyo Japan Mr. Doug Mittlesteadt Porous Media Ann Arbor MI Mitchell Moloney ExxonMobil Research & Engineering Fairfax VA Kelly Monday NPRA Washington DC Howard Moore Marathon Petroleum Company Ashland KY Mr. John Moore Wynnewood Refining Co. Wynnewood OK Mr Dave Morelli PM Recovery Harrison NY Mr Sérgio Moretti DORF KETAL Porto Alegre Brazil Mr. Simon Morris Sunoco Inc. Marcus Hook PA Tina Moss Johnson Matthey Catalysts Oakbrook Terrace IL David Mountainland Headwaters, Inc. Lawrenceville NJ Mr. Brian Moyse Haldor Topsoe Houston TX Mr. Donald Mulraney CB&I The Woodlands TX Vincent Muoio Jacobs Engineering Mt Laurel NJ Mr. Stephen Murff Albemarle Corporation Houston TX Mrs. Zoila Musch CRI Houston TX Dennis Naeger Champion Technologies, Inc. Houston TX Dr Junichi Nakajima Hakuto.Co.,Ltd. Yokkaichi Mie Japan Mr. David Nakamura Oil & Gas Journal Houston TX Reinaldo Nascimento DORF KETAL Porto Alegre Brazil Mr. Ralph Navarrete Baker Petrolite Collegeville PA Mr. Bill Neal Arkema Inc. Philadelphia PA Mr. Robert Nehring ConocoPhillips Ponca City OK Mr Larry Nemec BP p.l.c. Houston TX Carter Ness Coastal Chemical Co. Houston TX Mr. Michael Newton Roddey Engineering Services, Inc. Shreveport LA Ms Thu Ngo UOP LLC Des Plaines IL Mr Khanh Nguyen Houston Refining, LP Houston TX Lee Nichols Hydrocarbon Processing Houston TX Richard Nielsen SRI Consulting The Woodlands TX Mart Nieskens Shell Global Solutions (US) Inc Houston TX Mr. Fabian Nino Integrador de Soluciones Tecnologicas Ltd. Bogota Cundinamarca Colombia Mr. Donald Nolte KBR NeNewarkwark DE Mark Noppenberger Buell Div Of FKI Lebanon PA Hamdy Noureldien Saudi Aramco Dhahran Saudi Arabia Dr. John Novak BASF Catalysts LLC Port Allen LA Mr. A. Nowlin DuraTherm, Inc. Houston TX Mr Kevin Nowlin DuraTherm, Inc. Houston TX Jose Nunez PDVSA Paraguana Falcon Venezuela Margaret Oak UOP LLC Des Plaines IL Mr. Jeffrey Oberlin Albemarle Corporation Houston TX Orlando Ocanto Albemarle Corporation Baton Rouge LA John Olesen Praxair Inc. Houston TX Eduardo Olivares PEMEX Mexico Mexico Mr. Fernando Oliveira Petrobras - Petroleo Brasileiro SA Houston TX Dr. Charles Olsen Advanced Refining Technologies Chicago IL Tim Olsen Emerson Process Management Austin TX Mr Dwayne O'Neill Suncor Energy Sarnia Ontario Canada Mr. Paul O'Reilly Valero McKee Refinery Sunray TX Mr Bryan Owen OSIsoft, Inc San Leandro CA Mr. Soni Oyekan Marathon Garyville LA Rick Ozuna CITGO Corpus Christi TX Dave Pacella Gulf Chemical & Metallurgical Corp. Freeport TX Mr. Eusebio Palmisano EnCana Calgary Alberta Canada George Papoutsis CITGO Corpus Christi TX Uday Parekh Air Products and Chemicals, Inc. Allentown PA Mr. Hurn Kyoun Park SK Energy Ulsan South Korea Young-Seo Park SK Energy Ulsan South Korea Mr. William Parker Air Products and Chemicals, Inc. Folsom CA Ms. Enrica Parra KBR Houston TX Shahab Parva Grace Davison Houston TX Mr. Kaustubh Patel Axens North America Houston TX Clifford Pedersen Pedersen Enterprises Inc. Sarnia ON Canada Mr. Kenny Peinado Chevron Lummus Global Richmond CA Mark Pennels Equilibrium Catalyst, Inc. Park City UT Mr. Stephen Perry Shell Deer Park Refinery Deer Park TX Ms. Katherine Persac Prosys Inc. Baton Rouge LA Mr. Mark Peters Hydrocarbon Processing Houston TX Dale Peterson Digital Bond Sunrise FL Mr. J. Randall Peterson STRATCO - DuPont Leawood KS Mark Peterson Davison Catalysts/ART Houston TX Mr. John Petze Privaris Charlottesville VA Mr. Laurence Phillips Sandia National Laboratories Albuquerque NM Martha Piana Eskew CB&I Houston TX Didier Picaud Petroval SA Saint Romain de Colbosc France Mr. Sergio Pimentel CITGO Petroleum Corporation Lake Charles LA Mr. Ron Pinaire Flint Hills Resources Corpus Christi TX Mrs Maria Lucia Pinheiro Criterion Catalysts & Technologies Houston TX Mr. Rodrigo Pinto Albemarle Corporation HoHoustonuston TX Michele Piraneo Axens North America Houston TX Lowell Pless Tracerco Pasadena TX Mr. Jimmy Poindexter BJ Chemical Services Houston TX Mr. Christopher Polaniecki UOP Des Plaines IL Mr. Steve Pontiff BASF Catalysts, LLC Houston TX Anthony Poparad UOP LLC Des Plaines IL Mr. Robert Powell KBC Advanced Technologies, Inc. Houston TX Randall Primm Lion Oil Company El Dorado AR Mr. Rob Pritchard Fluor Corporation Sugar Land TX Mr. Kevin Proops Solomon Associates Dallas TX Mr. James Prorok Husky Energy Lima OH Pam Pryor STRATCO-DuPont Leawood KS Arturo Puigbo Merichem Chemical & Refinery Services Houston TX Mr. Howard Purvis Shaw Energy and Chemicals Houston TX Tom Pusty SUD-CHEMIE INC. Louisville KY Allen Quakenbush LyondellBasell Industries Alvin TX Mr Trung Quan Koch-Glitsch LP Houston TX Ms Pamela Quillin Micro Motion, Inc. Boulder CO Mr. Javier Quintana Valero Energy Corporation San Antonio TX Mr Charles Radcliff INTERCAT Sea Girt NJ Mr. David Radtke UOP LLC Houston TX Mr. Jerry Ramdhani Tradebe-RRS Houston TX Mr. Paulo Rana Emerson Process Management Sorocaba Brazil Mr. Russ Rancourt Flint Hills Resources Pine Bend MN Rama Rao Lummus Technology Inc. Houston TX Mr. David Rapavi HOVENSA LLC Christiansted VI Virgin Islands, U.S. Mr. Henrik Rasmussen Haldor Topsoe, Inc. Houston TX Sanjiv Ratan Technip USA Claremont CA Mr. Terry Reid Albemarle Houston TX Tim Reiter Haldor Topsoe A/S Sherwood Park AB Canada Mr. Ronald Reitmeier Soteica Ideas & Technology Houston TX Mr. Shaun Rendall Sunoco Inc. Westville NJ Kevyn Renner Chevron Global Manufacturing San Ramon CA Mr. Mark Reno UOP Des Plaines IL Julio Renteria Davison Catalysts/ART Columbia MD Mr. Luis Restrepo Integrador de Soluciones Tecnológicas Bogota Cundinamarca Colombia Mr. Alex Retzlaff Fairfield Metals Houston TX Mr Lucas Revellon INTERCAT Sea Girt NJ Mr. Francois Reverdy Alfa Laval Packinox Houston TX Mr. Edward Reyes Fluor Corporation Sugar Land TX Mr. Scott Reynolds Aggreko, LLC Houston TX Ken Rhodes Marathon Catlettsburg KY Mr. Rick Rhoten Mustang Engineering, Inc. Houston TX Ron Rials ConocoPhillips Bartlesville OK Kurt Rickard LyondellBasell Industries Clinton IA Mr. John Righi ExxonmobilExxonmobil Research & Engineering Co . Fairfax VA John Rizopoulos Technip USA Houston TX Mr Charles Roberson Placid Refining Company Port Allen LA Mr. C. David Roberts Lubrizol Wickliffe OH Mr. Rick Robinette Saint-Gobain NorPro Stow OH Mr. Bernard Robinson Foster Wheeler USA Corporation Houston TX Jim Robinson Eurecat U.S. Houston TX Mr. Cesar Rocher Criterion Catalysts & Technologies Houston TX Mr. Kerry Rock CDTECH Houston TX Mr. John Roddey Roddey Engineering Services, Inc. Shreveport LA Mr Jim Rohling Coffeyville Resources LLC Coffeyville KS Mr. Greg Rosinski Advanced Refining Technologies Chicago IL Mr. Charles Ross Frontier Refining Inc. Cheyenne WY Mr JP Rosso TRICAT Industries, Inc Hunt Valley MD Mr. Ryan Roth Suncor Energy USA Commerce City CO Mr. Matthew Russell BE&K, a KBR Company Newark DE Mr Michael Rutkowski KBC Advanced Technologies, Inc. Sterling VA Mr Alexander Sabitov UOP LLC Des Plaines IL Mr. Paul Sacco Petro-Canada Calgary Alberta Canada Ms. Dawn Sagaser INTERCAT Sea Girt NJ Mr. Franklin Salazar BASF Catalyst LLC Houston TX Dennis Salbilla Haldor Topsoe Houston TX Mr. Darren Sanders Fluor Daniel Sugar Land TX Mr. Michael Sandifer Marathon Petroleum Company Catlettsburg KY Gerald Santos INTERCAT Sea Girt NJ Mr. Subir Sarkar Marathon Petroleum Company Catlettsburg KY Mr. Raymond Savage Air Products Allentown PA Scott Sayles KBC Advanced Technologies, Inc. Houston TX Dave Scanlon GE Water & Process Technologies Trevose PA Mr. Kirk Schall DuPont Clean Technologies Wilmington DE Chris Scheffler Tracerco Pasadena TX Glen Scheirer ExxonMobil Research & Engineering Co. Fairfax VA Mr. Brent Schier Shaw Energy & Chemicals Houston TX Rosann Schiller Grace Davison Columbia MD Garrett Schmidt Phoenix Contact Harrisburg PA Mr. Jeff Schmidt Axens North America Houston TX Paul Schmidt ConocoPhillips Ponca City OK Steve Schmidt CHEP - Catalyst & Chemical Containers Houston TX Mr. Paul Schrader ConocoPhillips Company Rodeo CA Alma Schurig Big West Oil LLC North Salt Lake UT Mr. Thad Schwaab UOP LLC Des Plaines IL Mr. David Schwalje Axens North America Princeton NJ Pamela Scorgie TRICAT, Inc. Boring OR Gregory Scott NPRA Washington DC Miss Patricia Scozzafave Criterion Catalysts & Technologies LP Houston TX C.J. Seabrook Tracerco Sarnia ON Canada Mr. James Seamans Criterion CatalystsCatal ysts & Technologies HoHoustonuston TX Mr. David Sears CITGO Petroleum Corporation Lake Charles LA Pankaj Shah UOP LLC Des Plaines IL Piyush Shah Shell Global Solutions (US) Inc. Houston TX Pete Sharpe Emerson Process Management Glen Allen VA Mr Steven Shideler Baker Petrolite Sugar Land TX Dr. Woodrow Shiflett Advanced Refining Technologies Richmond CA Mr. Seiji Shimizu Yamatake corporation Fujisawa Kanagawa Japan Eishi Shinmura Kurita Water Industries, Ltd. Sapporo City Japan Mr. Larry Shoemaker UOP LLC Bartlesville OK Scott Shorey Lummus Technology Houston TX Ms. Karen Shuler CITGO Petroleum Corporation Lake Charles LA Mr. Ahmar Siddiqui Koch Heat Transfer Company, LP Houston TX Mr Ishtique Siddiqui Shaw Energy & Chemicals Houston TX Mr. Josh Siegel Advanced Refining Technologies Chicago IL Mrs Renata Simoes Petrobras Rio de Janeiro Brazil Mr. Ken Sims NCRA McPherson KS Mr. Subhash Singhal KNPC Sugar Land TX Kevin Sitton ConocoPhillips Ponca City OK Mr. Jon Skeds Process Dynamics Fayetteville AR Robert Skelly Criterion Catalysts and Technologies Houston TX John Slack Linde Process Plants, Inc. Tulsa OK Michael Slaughter Hunt Refining Company Tuscaloosa AL Mr. Brian Slemp CITGO Petroleum Lemont IL Scott Smetters GTC Technology Houston TX David Smith UOP LLC Danville CA Mr. Ernie Smith Norton Engineering Consultants Boonton NJ Mr Greg Smith LyondellBasell Industries Houston TX Ross Smith Frontier Refining Cheyenne WY Ms. Carolina Sodre Merichem Chemical & Refinery Services Houston TX Mr. Dalip Soni Lummus Technology Houston TX Mr. Craig Sorensen Coastal Chemical Co. Houston TX Steven Souers Chevron Corporation Pascagoula MS Mr. David Sowards The Benahm Companies, LLC Tulsa OK Melissa Spradley Shaw Stone & Webster Houston TX Dr. Vijay Srinivas Arkema Inc. King of Prussia PA Curtis St. Michel Idaho National Laboratory Idaho Falls ID Ms Monique St.Amand Irving Oil Limited Saint John New Brunswick Canada Mr. William Stacy CHEP CCC Houston TX Adriann Stander Petroval SA Saint Romain de Colbosc France Bryan Stephens Western Refining Company Yorktown VA Geoff Stephenson Burns & McDonnell Kansas City MO Mr. Horace Stevens, Jr. Wink Companies Baton Rouge LA Carolyn Stopford Grace Davison Columbia MD Dan Strachan NPRA Washington DC Mr. Rene Stramwasser CITGO Petroleum Corporation Lake Charles LA Mr. Brent Stratton Valero EnergyEnerg y Corporation Norco LA Mr. David Strobhar Beville Engineering, Inc. Centerville OH Mr. Russell Strong Champion Technologies Houston TX Mr. Robert Stults Axens North America Houston TX Dr Ayyappan Subbiah ConocoPhillips Bartlesville OK Mr. Bala Subramanyam Petr-Canada Oakville Ontario Canada Mr. Kenneth Sulik Champion Technologies, Inc. Lumberton TX Mr. Blair Sullivan INOVx Solutions Houston TX Mr. Steve Sussman KBC Advanced Technologies, Inc. Houston TX Mr. Arata Suzuki Hakuto Co., Ltd Yokohama Kanagawa Japan Pat Swafford Spiral Software Limited Shawnee OK Ms Titipa Swangphol Chevron ETC Houston TX Greg Sweatt Huntsman Company LLC Sugar Land TX Mr. H. Marcel Sweers Criterion Catalysts Houston TX Mr. David Sweet AVTS San Antonio TX Mr. Alan Sweezey BASF Catalysts Houston TX Albania Mr. Jeffrey Swierczek Burns & McDonnell Kansas City MO Laurie Sylvester Haldor Topsoe, Inc. Houston TX Mr. Kenneth Tacchi Baker Petrolite Sugar Land TX Mr. Mriganka Tarafdar INTERCAT Sea Girt NJ Mr. Jim Taylor 2nd Look San Antonio TX Billy Thinnes Hydrocarbon Processing Houston TX Mr Hui Hong Thng Air Products &Chemicals, Inc. Allentown PA Mr Sunil Thomas Quadra Chemicals Edmonton Alberta Canada Tom Thorn Baker Petrolite Corporation Cabot PA Jim Tiessen Suncor Energy Toronto Ontario Canada Mr. Gerald Tollefsen Calumet Lubricants Shreveport LA Ms Olivia Topete Merichem Chemical & Refinery Services Houston TX Mr. Dan Torchia Chevron Lummus Global Cleveland OH Robert Torgerson Gayesco LLC Pasadena TX Mr. Alfredo Torres EnCana Corporation Calgary Alberta Canada Sal Torrisi Criterion Catalysts & Technologies Houston TX Mr. Dean Trierwiler Haverly Systems, Inc. Houston TX Mr. Greg Troutman DuPont Stratco Leawood KS Mr. Marc Troy Emerson Process Management Austin TX mr Patrick Truesdale Emerson Process Management Houston TX Mr. Martin Turk Invensys Process Systems Houston TX Mr. Lee Turpin Turpin Consulting Langley WA Mr. Terry Tyler Cat Tech Houston TX Ms. Elizabeth Tyson Lummus Technology Bloomfield NJ Emery Udvari Davison Catalysts/ART Columbia MD Mr. Dave Ulmer Axens North America Houston TX Ramon Uzcategui PDVSA Punto Fijo Falcon Venezuela Mr Shankar Vaidyanathan Fluor Corporation Sugar Land TX USA Mr. Suresh Vaidyanathan ConocoPhillips Ponca City OK Carlos Valdez Gulf Chemical & Metallurgical Corp. Freeport TX Francis Valeri EurecatEurecat SA La VoulteVo ulte France Marc Valleur Technip France Paris la Defense France Rob Van Der Meij Hermes Catalysts Amersfoort Netherlands Dr. Renee van Yperen Euro Support Utrecht Netherlands Darlene Vanderzwaag Arkema Philadelphia PA Mr. Jonathan VanScoyoc Arkema Inc. 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Richardson TX Michael Wardinsky ConocoPhillips Bartlesville OK Rhonda Warzecha Champion Technologies Houston TX Mr Edwin Watts Houston Refining Houston TX Mr. Ricky Watts Baker Petrolite Ponca City OK Mr. James Waugh Frontier El Dorado Refining Company El Dorado KS Mr. Edwin Weaver DuPont Belco Clean Air Technologies Parsippany NJ Scott Webster I.E. DuPont Leawood KS J. Gary Welch Cat Tech Houston TX Mr William Wells LyondellBasell Industries Houston TX Marc Westbrock Flint Hills Resources, LP Wichita KS Mr Thomas Wheeler Johnson Matthey Catalysts Oakbrook Terrace IL Mr. Richard Whitaker Valero McKee Refinery Sunray TX Douglas White Emerson Process Management Houston TX Mr. Jason White Burns & McDonnell Kansas City MO Mr. Stephen Wieser Grace Davison Chicago IL Mr. Jack Wilcox Albemarle Corp. Fullerton CA Steven Wilkie DeltaValve USA South Jordan UT Dr. Maurice Wilkins Yokogawa Corporation Carrollton TX Ms. Cheryl Williams DuraTherm, Inc Houston TX Mr. Frederick Williams Aspen Technology Inc. Houston TX Ms. Julie Williams Topnir Systems Boston MA Mr. SteSteveve Williams Aspen TechnologyTechnolog y Inc . HoHoustonuston TX Geoffrey Wilson Intertek PARC Pittsburgh PA Mr. J. W. Wilson BP Naperville IL Jerome Wilson Crystaphase Products, Inc Houston TX Mark Wimberly Criterion Catalysts & Technologies L.P. Houston TX Craig Winslow GE Water & Process Technology The Woodlands TX Mr. Steve Wiseman Axens North America Houston TX Nancy Wollam Gulf Chemical & Metallurgical Corp. Freeport TX Darryl Wong Saudi Refining Inc. Houston TX Wayne Woodard Valero Energy Corporation San Antonio TX Woody Woodruff Aspen Technology Inc. Houston TX Mr. Frederick Woolfrey Yokogawa Corporation of America Sugar Land TX Mr. Tommy Woznick Frontier El Dorado Refining Company El Dorado KS Mr. Bruce Wright Baker Petrolite Sugar Land TX Ms. Patty Xia Emerson Process Management Austin TX Mr. Jim Yaccino KBC Advanced Technologies, Inc. Houston TX Ms Nancy Yaney NATCO Houston TX Dr. Annapurna Yarlagadda CITGO Corpus Christi TX Ms. Susan Yashinskie NPRA Washington DC Mr. Eric Ye DuPont Wilmington DE Mr. Gary Yepsen Criterion Catalysts & Technologies Houston TX Edwin Yuh UOP Des Plaines IL Mr. Ammar Zaatari Aramco Services Company Houston TX Mr. Michael Zehender Grace Davison Houston TX Dr. Tony Zhang Merichem Houston TX Mr. Bill Zhou Emerson Process Management Chanhassen MN Dr. Qing Zhu Headwaters Technology Innovation LLC Lawrenceville NJ Yucai Zhu Tai-Ji Control Best Netherlands Joe Zmich UOP LLC Des Plaines IL Mr. John Zoller Albemarle Corporation Houston TX Ms. Merla Zollinger NPRA Washington DC Mr. Jeffrey Zurlo GE Water & Process Technologies The Woodlands TX