General Info

Established in 1962, Trayer Engineering Corporation is one of the leading designers and manufacturers of maintenance-free switchgear for electrical distribution system in the United States. Based in San Francisco, Calif., the company s expertise includes underground electrical distribution systems that include submersible vacuum switchgears, padmount vacuum switchgears, disconnect vacuum switchgears and vacuum fault interrupters. In addition, Trayer Engineering Corporation also makes high-speed automatic transfer systems and automated switch controllers. The company has ISO 9001 registered manufacturing facility.