Advanced Refining Technologies
Albemarle Corp.
Alberta Energy
Alberta Innovates
Aria International GmbH
Aspentech
Axens
Baker Hughes
BASF
BP
BP (UK)
CanmetENERGY Natural Resources Canada
CB&I
Chevron Energy & Technology
Chevron (GS-Caltex)
Chevron Lummus Global
Cenovus
Canadian Energy Research Institute (CERI)
Citgo
CNPC International
ConocoPhillips
Criterion Catalysts & Technologies
CRI/Criterion Marketing Asia Pacific
Crude Quality
Center for Strategic & International Studies (CSIS)
Dorf Ketal Chemicals LLC
The Dow Chemical Company
Energy Analysts International
Early Stage Partners
Ecopetrol
EPIC Oil Extractors, LLC
Eurecat US Inc
ExxonMobil
Foster Wheeler
GE Water & Process Technologies
Grace Davison
Haldor Topsoe
Haverly Systems, Inc.

Headwaters/HTI
Honeywell
Intercat/Johnson Matthey
Intertek
Ivanhoe Energy
Invensys
KBC Advanced Technologies
KBR
Lummus Technology
Lyondellbasell
Marathon Petroleum
Motiva Enterprises
Nalco Energy Services
Neste Oil
Nomura Jimusho, Inc.
Nynas
PAC
Petrobras
PetroChina
Reliance Industries Ltd.
SGS
Shaw E&C
Shell International E&P
Shell Global Solutions
Shell Oil
Shell Pipeline
SK Corp.
Spiral Software
Southwest Research Institute
Statoil
Sulzer Chemtech
Suncor
Technip
TOTAL (France)
TOTAL Petrochemicals USA
Tesoro R&M
Valero Energy
Uhde Corporation