TRI-TECHNIC has filled the nation's Industrial and Utility construction needs continuously since 1982. Headquartered in Sonor ... a, California,with a Construction Office in Ripon, California (Central Valley), Tri-Technic has a capable and proven national track record of successful performance in the most challenging and complex projects in thre Industry. With a national presence, coupled with local appeal, Tri-Technic has become one of the most respected companies in the heavy industrial and high voltage utility markets for over 30 years and is presently doing approximately $25+ Million in sales annually. Our company’s broad range of expertise encompasses the design, installation, start-up, testing and maintenance of electrical power distribution systems, utility substations & Switchyards, high voltage transmission ine construction up to 230kv, power plants (co-gens) and overhead line systems, high voltage cable splicing, process instrumentation systems, process control wiring, electrical energy management, low voltage systems, fire alarm, security, telecommunication and fiber optics. Projects have included work in, petro-chemical, paper mills, wastewater treatment, compressed gas facilities and manufacturing installations. TRI-TECHNIC's specialty is the construction of large scale High Voltage DC (HVDC) Converter stations encompassing North America through 3100MW at 500KV read more