About TEC-Corp

About TEC-CorpThompson Electric is a premier Midwest electrical contractor since 1933 that services the commercial, industrial, healthcare, education, government, low voltage and residential industries.  Thompson Electric is a forward thinking innovative leader in the industry with the ability to revolutionize its business model.  We utilize technology in every aspect of our business from estimating, arc flash risk assessment, infrared thermal imaging, 3D, Cad, BIM/Revit, electrical preventive maintenance (EPM), design build, prefabrication to project management and field supervision.Thompson Electric Company has been operating successfully in the Midwest since 1933. Our integrity has earned the trust and loyalty of a growing customer base.  To support our regional growth, the company maintains permanent offices in Sioux City, Omaha, and Sioux Falls.