Primary Customers

American Telephone & Telegraph
American Satellite
Bell of Canada
Bell Telephone Manufacturing
(BTM) Belgium
Cable & Wireless – England
Canadian Overseas Telecommunications
Compagnie Industrielle des Telecommunications
(CIT) – France
Collins Radio Company
Communication Satellite Corporation (COMSAT)
Federal Electric Corp. (FEC)
General Telephone & Electronics
Hughes Aircraft Company

International Telephone & Telegraph (ITT)
Litton Industries
Lockheed Corporation
MCI
NATO
Northern Electric Company Canada
Page Communication Engineers, Inc
Philco-Ford Corporation
Radio Corporation of America (RCA)
Raytheon
Southern Pacific Communications
Telettra
U.S. Department of Defense
Voice of America USIA
Western Electric Company