898 PENNSYLVANIA AVE SAN FRANCISCO, CA 94107 Get Directions
898 PENNSYLVANIA AVE SAN FRANCISCO, CA 94107 Get Directions
Founded 1997
Incorporated CA
Annual Revenue $42,307,032.00
Employee Count 84
Industries Manufacturing - Switchgear And Switchgear Accessories, Nec
Contacts John Trayer Welcome to Trayer Engineering Corporation, located in San Francisco, California. This company was founded by Frank Trayer in 1962 and has been a pioneer in the design and manufacture of maintenance-free switchgear for electrical distribution systems.Trayer Engineering has focused on underground distribution systems for over 30 years. Our original submersible switches are still installed, ruggedly performing in the field with no apparent mode of failure, proof-positive of Trayer's design expertise. Trayer Submersible, Padmount, Polemount and our unique Padmersible Switchgear are state of the art and SCADA ready. In addition, Trayer has the ability to custom design this switchgear to your specification. Trayer can produce switches that replicate the tank size and bushing layout of your existing switches, resulting in economical switch replacement with no cable splicing.You can count on Trayer for reliable maintenance-free underground switchgear. No maintenance is required for Trayer's Loadbreak Vacuum Switches, Visible Disconnects, Fuse Systems, Fault Interrupters, Motor Operators or High Speed Automatic Transfer Systems. Maintenance-free designs increase system reliability and reduce on-going labor costs. Additionally, each switchgear assembly is designed for a thirty-year life.Trayer innovations include the introduction of the world's first Submersible Vacuum Switch, the first Vacuum Fault Interrupter for underground systems, the first Three-Phase Visible Disconnect for Vacuum Switches and the first 25 kV Air Insulated Drywell Fuse Holder rated for 100 amp full range current-limiting fuse. We take great pride in these accomplishments and continue to develop our technology in order to meet the changing needs of society. Trayer also custom designs equipment to satisfy the unique requirements of our customers. This results in original, reliable, high quality switchgear with intuitive operations.Trayer understands the importance of building and maintaining strong customer relationships evidenced by our outstanding customer service and support system. We provide ongoing support through our literature and manuals, training classes presented by qualified Trayer personnel, and our top-flight training DVD's. As you can see, Trayer stands alone in its commitment to excellence in design, quality workmanship and unparalleled customer support.
VERIFIED Status:
UNVERIFIED
Address:
LAST VERIFIED:
--
Phone:
Payment Method:
Our similar businesses nearby shows similar businesses in their industry and region based on information found in their Dun & Bradstreet Credibility Review profile.
Our competitive landscape shows how this business compares to similar businesses in their industry and region based on information found in their Dun & Bradstreet Credibility Review profile.
Select from over 115 networks below to view available data about this business. If this data is unavailable or inaccurate and you own or represent this business, click here for more information on how you may be able to correct it.
© Dun & Bradstreet, Inc. 2025. All rights reserved.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.