• AMOCO
  • Arizona Public Service Company (APS)
    Palo Verde Nuclear Plant
  • ARCO
  • ATK
  • Adirondack
  • Aerojet
  • Aerojet / Rocketdyne
  • AeroMexico
  • Air Monitor
  • Allied Signal
  • Argo Turboserve
  • Asta Engineering
  • Atlantic Research Corporation
  • Ball Aerospace & Technologies Corporation
  • Beacon Oil Company
  • Beech Aircraft
  • Bell Aerospace (Textron)
  • Bendix
  • Blue Origin
  • Boeing Aero
  • Boeing (BCA)
  • Boeing (BDS)
  • Boeing BSS
  • Cobham Mission Systems Division
  • Cox Flow Measurement
  • Defense Logistics Agency
  • Duke Energy
  • ETA Global
  • Entergy
  • Exxon Mobil Corporation
  • Garrett AiResearch
  • General Electric (GE)
  • General Dynamics Electric Boat
  • General Dynamics Space Systems
  • Hamilton Sundstrand
  • Honeywell
  • Honeywell Canada
  • Honeywell Torrance
  • Honeywell International
  • IBM
  • Jet Propulsion Laboratory
  • Johnson Controls
  • KBK Tokyo
  • KBK New York
  • Kennecott Utah Copper
  • Lockheed Martin Space Systems Company (LMSSC)
  • Los Alamos National Laboratory
  • MIT
  • McDonnell Douglas Corporation
  • MOOG, Inc.
  • NASA – Ames Research Center (ARC)
  • NASA – Glenn Research Center (GRC)
  • NASA – Goddard Space Flight Center (GSFC)
  • NASA – Johnson Space Center (JSC)
  • NASA – Marshall Space Flight Center (MSFC)
  • NOAA
  • National Technical Systems
  • National Weather Center
  • Naval Inventory Control Point
  • Naval Surface Weapon Center
  • Newport News Shipbuilding
  • Northrop Grumman Aerospace Systems (NGAS)
  • Northrop Grumman Technical Services (NGTS)
  • Northrop Grumman Corp Newport News
  • Northrop Grumman Marine Systems
  • Pacific Gas & Electric (PG&E)
  • Parker-Hannifin
  • Rockwell North American
  • Sandia National Laboratory
  • Servodyne
  • Swearingen Aviation
  • Teledyne Brown Engineering
  • Teledyne Ryan Aeronautical
  • Texaco
  • Trident Space & Defense
  • URS Corporation
  • US Air Force
  • US Army
  • US Navy
  • United Launch Alliance (ULA)
  • United Space Alliance, LLC
  • United States Geological Survey (USGS)
  • United Technologies Corporation (UTC)
  • Varian
  • Westinghouse