Aerospace Corp.
American Airlines
AMTELCO
Applied Biosystems, Inc.
Arabian Bechtel Ltd.
AT&T (Bell Labs)
AVCO/Textron Systems
Avionics Specialities
Babcock & Wilcox
Boeing Computer Svcs.
Boeing Wichita
Borg Warner
Canada-France-Hawaii Telescope
Computer Sciences Corp. (CSC)
Debitek Ingenico
Delta Airlines
Detroit Diesel
Digalog
DirecTV
E.I. Dupont
Eastman Kodak Company
Edwards Air Force Base
Europay, International
Federal Express
Ford Motor Co.
Forest Grove Industries
GE Multilin
General Dynamics
General Electric
Honeywell Avionics Systems
Hughes Aircraft
IT&T Power Systems
Jet Propulsion Labs
John Brown Machine
Land O' Frost, Inc.

Li Gu Industrial
  Weighing Systems (Taiwan)
Litton Guidance & Control
Lockheed Missiles & Space
Los Alamos National Laboratory
McDonnell Douglas
Mercedes-Benz
Minnesota Mining & Mfg. (3M)
Motorola
NASA Goddard Space Flight Center
Naval Ocean Systems Ctr.
Northrup Grumman
Oak Ridge National Laboratory
Optical Physics
Orbital Sciences Corp.
Owens-Corning Fiberglas
Procter and Gamble
Quantum Composers
Rockwell International
Sacramento Municipal Utility District
Sandia National Laboratories
Saturn Corp.
Smithsonian Astrophysical Observatory
Spalding Sports Worldwide
Stanford Univ. Medical Center
Teledyne Ryan Electronics
TRW Space & Defense Sector
United Technologies
Univ. of Minnesota
Weightronix
Westinghouse
Varian Ion Implant
Vertex Communications