A.I.M.S.
ABB Combustion Engineering Systems
ABB Lummus Crest, Inc.
ABB Lummus Global
Aerojet Energy Conversion Company
Air Products and Chemicals, Inc.
Air Trac Systems Corporation
Alstom Power
American Oil Company
American Petrofina Company of Texas
Anellotech
ASM Powders
Akzo-Nobel
BASF
BP Oil Company
Babcock and Wilcox
Bahrain Petroleum Company
Balchem Corp
Battelle Columbus Labs
Bechtel Corporation
Bethlehem Steel Corporation
Boeing
Buell
CAA Scientific
Cabot Corporation
Caltex Petroleum
Carborundum
CBE
Chemcat
Chemrox, Inc.
Chevron Research Company
Church & Dwight, Inc.
Cities Service Oil Corporation
Cleveland Cliffs
Coastal Catalyst Technology, Inc.
Coastal Technologies, Inc.
Columbian Chemicals
Conoco-Phillips
Creative Waste Management
Dorr-Oliver Incorporated
Dow Corning Corporation
Ducon Environmental Systems, Inc.
ERCO
EPRI
E.I. du Pont de Nemours & Company
Elf Atochem
Emtrol Corporation
Encon Associates, Inc.

Engineers India Limited
Evergreen Energy, Inc.
Exxon Research and Engineering Company
Falconbridge
Fina Oil & Chemical Company
Formosa Plastics
Foster Wheeler Corporation
Georgia Pacific
GLC
Grace Davison (W. R. Grace & Co.-Conn.)
Great Lakes Chemical Corporation -
Specialty Chemicals (formerly "QO
Chemicals, Inc.")
Gulf Research & Development
Hoechst Celanese Corporation
Hydrocarbon Research, Inc.
ISK Magnetics, Inc.
Inco
India Oil Company
International Paper
Iron Carbide Holdings, Ltd.
Koch Glitsch
Kvaerner Pulping
Lamina Ceramics
Lion Oil
Lever Bros
Lockheed Martin
Lonza
M. K. Ferguson
M. W. Kellogg Company
Malcolm Pirnie, Inc.
Manhattan College
Marathon Petroleum
Marquess & Nell, Inc.
Massachusetts Institute of Technology
Mearl Corporation
Mendota Biomass
Merck, Sharp and Dohme
Mobil Research and Development Corporation
NSW Corporation
Nepera, Inc.
Neste Oy
New Jersey Zinc Company
New York Power Authority
NextGen
Nippon Oil Company, Ltd.
Norampac

Noxso
Nucor
Ohio State University
Oil-Dri Corporation
PMC Specialties
PQ Corporation
Phillip Morris USA
Phillips Petroleum
Potters Industries Inc.
QIT
Quaker Oats, Inc.
Qualitech Steel
Rhone-Poulenc, Inc.
Riley Stoker
RMS Engineering
Royce Chemical Company
Rutgers
SCM Pigments
Scanraff
Sherwin Williams Chemical
SMNA
Snamprogetti
Standard Oil of Ohio (SOHIO)
Sterogene
Stone & Webster Engineering Corporation
Storechem
Sun Tech Group (Sun Oil)
Syncrude Canada, Ltd.
Tampella Power Corporation
Texaco, Inc.
Texas City Refining
Thermo Electron Energy Systems
Tosco Corporation
Total Petroleum, Inc.
TRI Recovery International
United Engineers
University of Minnesota
Unocal
Valero Refining, Co.
Virginia Chemicals, Inc.
Waste Management Systems
Westinghouse Electric Corporation
Westvaco
Witco Chemical Company
Wormser Systems, Inc.
Xytel
Zeolyst International