Manufacturer Representatives Serving Northern Illinois

Established in 1985  by Peter Schmitz, S.E.S. continues to represent quality manufacturers of electrical products designed for both the construction industry and industrial marketplace. 

We provide value by being knowledgeable about the products we represent and are readily available to assist you in determining those most suitable for your application.

Whether you are constructing a building, maintaining equipment or building machinery, you will find S.E.S. a most experienced and capable representative working with the finest manufacturers and distributors in the electrical industry.