General Info

Established in 1929, Pennsylvania Transformer Technology Inc. is one of the industry leaders in manufacturing a total range of types and sizes of single and three phase power transformers and voltage regulators for the investor-owned electrical utility, public power, municipal power and industrial markets. Based in Canonsburg, Pa., it manufactures substation transformers of medium and large coreform design ranging from the smallest Padmount to the largest generator step-up. In addition, the company produces a number of specialty products, including single and three-phase voltage regulators, rectifiers, and furnace transformers. It offers specialized services in equipment remanufacturing, phone consultation, overnight shipping and specialized engineering studies.