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Transformers, MV & HV GIS, HV Breakers, SVC, Turnkey EPC

As the #1 Power Transformer Manufacturer in Wind Energy, HICO has more large capacity Generator Step Up power transformers installed at wind farms in North America than any company worldwide.

Products include:

  • Single phase, three phase and separated phase transformers in a variety of voltage classes and MVA ratings for transmission & distribution substations, generation applications as well as industrial applications such as arc furnaces.

  • Shunt reactors

  • Gas Circuit Breakers (GCB)

  • High Voltage SF6 Gas Insulated switchgears (GIS)

  • Compact Gas Insulated Switchgears

  • Static Var Compensation (SVC)

HICO America, headquartered in Pittsburgh, PA, is a wholly-owned subsidiary of Hyosung Heavy Industries Corporation.


Power transformers. Shunt reactors. Gas insulated switchgear. Equipment manufactured for decades by a company focused on the changing needs of the North American utility market. And, HICO is here today engineering grid enhancing technologies such as STATCOM and Battery Energy Storage Solutions in alignment with our Customers’ operating plans.


HICO is an industry leader building quality into our products and partnering with our Customers to provide world-class services,


We have recently invested in a state-of-the-art transformer manufacturing facility in Memphis, TN.

HICO operations include a service facility in Greensburg, PA and a West Coast sales office in Los Angeles CA. 


These strategic locations enable us to rapidly respond to a broad range of customer service requests anywhere in North America. 

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