Our History

Internationally recognized for quality manufacturing and reliable performance for over 50 years, Prolec is an electric industry leader in the Americas with four business units—Prolec GE, Prolec Celeco, Prolec Energy Solutions and Prolec Labs—and six manufacturing facilities strategically located in Mexico, the United States, and Brazil. Our broad transformer services offering in the U.S. as well as our wide variety of transformer components complement Prolec’s full line of transformer solutions for the generation, transmission, and distribution of electrical energy for utilities, co-ops, municipalities, renewable project developers and original equipment manufacturers. As a leading supplier of critical infrastructure, Prolec embraces its commitment to providing an exceptional customer experience, superior quality products, comprehensive solutions and on-time deliveries while actively developing innovative, responsible, and sustainable solutions to solve the industry’s challenges.