Virginia Transformer custom designs and manufactures liquid-filled, dry-type, Uniclad encapsulated coil transformers, three-phase voltage regulators, load break switches and reactors. The company serves utilities, heavy industry, contractors and distributors, transit systems, engineering and construction firms and OEMs throughout the world. VTC was established in 1971 and is located in Roanoke, Va. It also has offices in Chihuahua, Mexico, and Mumbai, India.