Pennsylvania Transformer Technology, LLC (PTT) is a Quanta Services company and a trusted leader in oil-filled power transformer manufacturing. Serving utilities and industrial markets across the USA and Canada, we provide proven reliability and nearly a century of transformer expertise.
We manufacture a full range of transformer sizes from 5 MVA to 750 MVA through 500 kV. Our engineering and manufacturing expertise allow us to meet diverse power requirements.
PTT has invested heavily in its U.S. manufacturing facilities, delivering world-class production capabilities.
Our ISO-based systems guarantee maximum dielectric and short-circuit strength, producing transformers with long, trouble-free service lives.
PTT goes beyond manufacturing by offering comprehensive parts, field service, and technical support.
CANONSBURG, PA OPERATIONS The former site of McGraw-Edison and Cooper Power Systems transformer operations has undergone extensive modernization to make it a state-of-the-art transformer production facility
Location • 30 Curry Avenue., Canonsburg, PA 15317• 20 miles from Greater Pittsburgh International Airport• Near the intersection of Interstate Highways 79 and 70• Visible From I-79 at Canonsburg Exit 45 Plant • 90 Acres of Land • 18 Buildings, 1 million square - feet Features • Test Capability: 765 kV, 2400 kV BIL • 500 Tons of Lifting Capacity • North America’s largest GEORG Automatic Core Cutting & E-stacking Line • 200,000 square-foot Tank Fabrication Bay• Certified ISO 9001:2015 with Design
RAEFORD, NC OPERATIONS Our Raeford, NC facility was built in 1992 and is devoted to the production of small power transformers and distribution transformers
Location • 201 Carolina Dr., Raeford, NC 28376• 20 Miles From the Fayetteville, NC Airport• 2 Hours from Raleigh, NC Airport• 10 Acres of Land• 56,000 square - feet Features • Test Capability: 138 kV, 550 kV BIL• 60 Tons of Lifting Capacity• Vacuum Oil Filling• Vapor-phase Processing• Oil De-aeration Facility