Otter Tail Power Company

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.

404 S. 2nd Street
Milbank, SD 57252
POET Biorefining

Producer of ethanol and “Dakota Gold” Distillers Grain.

48416 144th Street
Big Stone City, SD 57216
Whetstone Valley Electric Coop, Inc

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.

Dave Page
1101 E. 4th Ave
Milbank, SD 57252