SEI is a leading manufacturer and supplier to the electrical and industrial industries recognized for its quality products, competitive prices and superior service.

About SEI

SEI is a leading manufacturer and supplier of power equipment and energy solutions recognized for quality and superior service.

Our commitment is quality, our passion great service.

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Solutions for Transformer Manufacturers

SEI is the leading manufacturer and supplier of components and accessories for transformer manufacturers.

Our product line covers all types and ranges of distribution and power transformers.


Solutions for Power Utilities

SEI specializes in servicing Generation, Transmission and Distribution power utilities.

Our main areas of expertise are Power Quality, Power Compensation, Switchgear, Transformers, Transmission Lines, Renewable Power, Substation and Maintenance.


Solutions for Industry

Featuring customized energy solutions designed for specific industries: Petro-Chemical, Construction, Cement, Steel, Water and Manufacturing