Transformers
Virginia Transformer
Roanoke, Virginia
- Manufacturer
- Founded 1971
- 400+ engineers employees
- ISO 9001
- 300 kVA to 1,400 MVA, up to 500 kV class
About Virginia Transformer
Virginia Transformer Corporation (VTC) was founded in 1971 in Roanoke, Virginia, and remains a U.S.-owned manufacturer of custom power transformers. VTC designs and builds liquid-filled transformers (core-type up to 400 MVA/525 kV and shell-type up to 500 MVA/500 kV) and dry-type transformers (VPI, encapsulated coil, and TENV up to 20 MVA/35 kV). Operations span six integrated facilities in the United States and Mexico totaling 667,000 square feet, supported by more than 400 engineers who draw on an archive of over 30,000 designs. The company also provides 24/7 field services including installation, testing, retrofit, repair, and mobile oil processing. The transformers serve utilities, renewables, commercial and industrial (C&I), oil and gas, data centers, crypto mining, EV charging, alternative fuels, battery energy storage (BESS), geothermal, hydrogen, lithium/EV production, EPC contractors, transit, marine/offshore, and alternative energy markets. VTC emphasizes the shortest lead times in the industry, a 60-year design life, and its "VA Way" Five Star Quality System. All facilities are ISO 9001 certified, and products carry UL listings for liquid-filled units up to 69 kV and dry-type units up to 35 kV.
Manufacturing capabilities
Core processes
- Liquid-filled transformer manufacturing (core-type, shell-type)
- Dry-type transformer manufacturing (VPI, encapsulated coil, TENV)
- Specialty transformer production (neutral deriving, drive isolation, rectifier duty, furnace, zig zag, voltage regulators, air core reactors, Scott T, phase changers, auto transformers, inter-phase, dual voltage, reconnectable)
- Mobile vacuum dehydration and oil processing
- Core cutting and robotic stacking
Finishing & coating
Inspection & quality
Industries served
- Utilities
- Renewables
- Commercial & Industrial (C&I)
- Oil & Gas
- Data Centers
- Crypto Mining
- EV Charging
- Alternative Fuels
- Battery Energy Storage Systems (BESS)
- Geothermal
- Hydrogen
- Lithium/EV Production
- Engineering Procurement Construction (EPC)
- Transit
- Marine/Offshore
- Alternative Energy
Materials
Mineral Oil · Envirotemp (FR3) · Beta · Silicone
Equipment
- Robotic stackers
- Core-cutting machines
- Welding robot
- Downdraft sandblasting booth
- Mobile vacuum dehydrator and oil processing trucks
Company details
- Location
- Roanoke, Virginia
- Company type
- Manufacturer
- Employees
- 400+ engineers
- Founded
- 1971
- Production volume
- 300 kVA to 1,400 MVA, up to 500 kV class
- Certifications
- ISO 9001
Frequently asked questions
Where is Virginia Transformer located?
Virginia Transformer is located at Roanoke, Virginia.
What does Virginia Transformer do?
Virginia Transformer is listed under Transformers, and its listed capabilities and products include Custom power transformer design, Liquid-filled transformer manufacturing (core-type, shell-type), Dry-type transformer manufacturing (VPI, encapsulated coil, TENV), Specialty transformer production (neutral deriving, drive isolation, rectifier duty, furnace, zig zag, voltage regulators, air core reactors, Scott T, phase changers, auto transformers, inter-phase, dual voltage, reconnectable), Transformer field services (installation, testing, retrofit, repair, replacement parts) and Mobile vacuum dehydration and oil processing.
What industries does Virginia Transformer serve?
Virginia Transformer lists Utilities, Renewables, Commercial & Industrial (C&I), Oil & Gas and Data Centers among the industries it serves.
What certifications does Virginia Transformer have?
Certifications on file for Virginia Transformer: ISO 9001.
When was Virginia Transformer founded?
Virginia Transformer was founded in 1971 and has 400+ engineers employees.
How do I request a quote from Virginia Transformer?
Use the Request a quote button on this page to send Virginia Transformer your requirements through FirmsLedger, or visit vatransformer.com.
What companies are similar to Virginia Transformer?
Other Transformers companies in Virginia listed on FirmsLedger include Limitorque Corporation, Bitpug Electronics Co. and Catalyst Communications.