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