Electric Construction Company is considered to be one of the largest and oldest electrical contracting companies in South Dakota. Since 1906 Electric Construction Company has built it's expertise with projects in virtually every field of electrical construction — design/build services, industrial and commercial developments as well as government, institutional, communications and utilities projects.
Our success is in large measure due to the efforts of our committed management team. Our philosophy, dedicated Electric Construction Company employees and their ability to remain highly competitive, while staying profitable. We are an award-winning company, focused on ultimate client satisfaction no matter the job size.