When it comes to highly engineered transformer solutions, the electrical industry turns to Pioneer Transformers. Founded in 1965, we support utilities, industrial, and commercial clients plus wind and solar farms with specialized and retrofit transformers.

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A Spire Power Solutions company

Spire is your one source for proven power solutions. We bring together the industry’s widest range of transformers and power solutions to serve utility, renewable energy, public power, commercial, and industrial markets across North America. With rapid response times and over 100 years of operations and engineering expertise, Spire delivers a complete range of proven products, services, and support tailored for your success.

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ISO9001 Certified

Built to a higher standard

Pioneer Transformers has been registered to ISO 9001 Quality Management Systems since 1995. Learn more >

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