• Lockheed Aircraft * - Burbank, CA
  • Lockheed Aircraft * - Marietta,GA
  • United Airlines - San Francisco, CA
  • Rockwell Corp* - El Segundo, CA
  • U.S.Navy - Port Hueneme, CA
  • P.F.Industries* - Seattle, WA
  • Allegheny Airlines - Pittsburgh, PA
  • Union Carbide Corp. - Oak Ridge, TN
  • Worthington Pump Company - East Orange, NJ
  • Carrier Corporation - McMinnville, TN
  • Goodyear Atomics - Sargent, OH
  • Celanese Corporation - Greer, SC
  • Precision Cast Products Co. - Portland, OR
  • Rice - Barton Corporation - Worcester, MA
  • Christensen Diamond Products Co. - Salt Lake City, UT
  • Rexnord Vibrating Conveyor Div. - Louisville, KY
  • Caterpillar Tractor Company - East Peoria, IL
  • Ethyl Corporation - Terra Haute, IN
  • U.S. Maritime Administration - Pascagoula, MS
  • Industrial Movers Inc. - Galesburgh, IL
  • Virginia Electric & Power Co. - Richmond, VA
  • Xidex Corporation - Sunnyvale, CA
  • Harrison Radiator Div., General Motors* - Lockport, NY
  • Sandia Corporation* - Albuquerque, NM
  • Ford Motor Company - Detroit, MI
  • Pantasote Company - Passaic, NJ
  • U.S.Army - White Sands Missile Range, NM
  • U.S.Navy - Bremerton, WA
  • Weatern Electric Company - Atlanta, GA
  • Dynamic Science Inc. - Phoenix, AZ
  • General Motors Corp. - Warren, MI
  • Battelle Laboratories - Richland, WA
  • Systems Technology, Inc. - Hawthorne, CA
  • Rockwell Corp. - Downey, CA
  • Great Dane Trailers - Brazil, IN
  • General Electric Company - Erie, PA
  • Northorp Corporation* - Anaheim, CA
  • Western Electric Company - Richmond, VA
  • Marine Hydraulics International - Chesapeake, VA
  • Hon Industries - Cedartown, GA
  • Boeing Company* - Seattle, WA
  • Sacramento Utility District - Sacramento, CA
  • Noor Manufacturing Company, Inc. - Albuquerque, NM
  • H.K.Porter Company - Belmont, CA
  • Rollins Power Plant - Colfax, CA
  • Schlegel Corporation - Rochester, NY
  • E.I. DuPont Company - Savannah River, GA
  • U.S.Air Force - Kelley AFB, TX
  • American Sterilizer Company - Montgomery, AL
  • Pacific Southern Foundries - Bakersfield, CA
  • General Electric Company - Schenectady, NY
  • Aluminium Company of America - Rockdale, TX
  • 3 M Company - Chattanooga, TN
  • BBC Manufactured Buildings, Inc. - St. Louis, MO
  • James River - Dixie/ Northern, Inc. - Lexington, KY
  • Artistic Glass Products Company - Trumbauersville, PA
  • Dayton Machine Tool Company - Dayton, OH
  • GTE Communications Systems - Mountain View, CA
  • Pro-Arc Company - Milpitas, CA
  • Fairchild Space Company - Germantown, MD
  • Reynolds Metals Company - Richmond, VA
  • Ametek/ORED - Santa Barbara, CA
  • Bell Communications Research - Morristown, NJ
  • Egan Machinery Company* - Somerville, NJ
  • U.S. Air Force - Odgen, UT
  • Amdahl Corporation - Sunnyvale, CA
  • Mechanical Design Services - Espanola, NM
  • Cobble Tufting Machine - Dalton, GA
  • Jacobson Inc. - Minneapolis, MN
  • Somers & Maca Industries - Chicago, IL
  • Himont U.S.A., Inc - Pasadena, TX
  • Brookhaven National Laboratory - Upton, NY
  • E.I. DuPont De Nemours & Co., Inc - Newark, DE
  • JJC Industrial Services, Inc - Vega Alta, Puerto Rico
  • Nothrop Aircraft Corp. - Hawthorne, CA
  • Products Research & Chemical Corp. - Mooresville, IN
  • Ross Hill Controls - Houston, TX
  • U.S.Air Force - Arnold AFB, TN
  • Motorola Miro Computer Division - Tempe, AZ
  • McDonnell Douglas Corp. - Long Beach, CA
  • 3M Optical Systems - Petaluma, CA
  • Orbital Sciences Corp. - Dulles , VA
  • Nicholson Manufacturing Co. - Seattle, WA
  • Connell International Co. - Westfield, NJ
  • Handling Systems Inc. - Phoenix, AZ