About

About Pennsylvania Transformer Technology, LLC Pennsylvania Transformer Technology, LLC (PTT) a Quanta Services company is a U.S.-headquartered leader in oil-filled power transformers, offering engineered solutions rated from 5 MVA to 750 MVA and through 765 kV for Electric Utilities, Data Centers, Renewables, BESS, Industrial Applications and more. With roots dating back to 1929, PTT boasts nearly a century of power transformer expertise. Headquartered in Canonsburg, Pennsylvania, the company operates a one-million-square-foot, 18-building complex and maintains a production facility in Raeford, North Carolina. Additionally, PTT provides full lifecycle services including parts, field service, and technical support. Pennsylvania Transformer Technology (PTT), a Quanta Services company, is a U.S.-owned leader in oil-filled power transformers rated from 5 to 750 MVA through 765 kV. Founded in 1929, PTT serves data centers, renewables, BESS, and industrial markets with U.S. manufacturing and full lifecycle services.