ABB Seatec Inc. Koomey Division
American Aero Crane
American Synthetic Rubber
Amfels, Inc.
Atwood Oceanics, Inc.
Baker Hughes Incorporated
Cameron Corporation

Carrier Vibrating Equipment
Charter Supply Company
Coast Valve & Fitting Co., Inc.
Ebara International Corporation
Exxon Production Research
Friede Goldman Offshore, Texas
Global Marine Int'l Drilling

Goodyear Tire & Rubber Co.
Harland & Wolf
IRI International
Marine Drilling Companies
MIDCO Deutschland GMBH
Midcontinent (GL Yarmouth) Ltd.
Nabors Offshore Corporation

National Oilwell
Noble Drilling Corporation
R&B Falcon
Rowan Company, Inc.
Shell Offshore, Inc.
Transocean Sedco Forex
Tube-Alloy Corporation
Wellstream Inc.