Otter Tail Power Company is composed of a diverse group of employees working to provide electricity to customers as reliably, economically and environmentally responsible as possible. Headquartered in Fergus Falls, Minnesota, the company serves more than 129,000 customers in 423 communities and rural areas within 50,000 square miles of western Minnesota, eastern North Dakota and northeastern South Dakota.
Provides electricity to rural Grant & Roberts counties. Specializes in electrical contraction, heating and air conditioning. Marathon water heater and electrical equipment sales. Security systems, life safety monitors, surge arresting equipment, and commercial & outdoor lighting. A Touchstone Energy Partner.