Otter Tail Corporation. The Group's principal activities are carried out through six segments: Electric, Plastics, Manufacturing, Health services, Food ingredient processing and other business operations. Electric segment includes the production, transmission, distribution and sale of electric energy. Plastics segment consist of the production of ... More

Otter Tail Corporation. The Group's principal activities are carried out through six segments: Electric, Plastics, Manufacturing, Health services, Food ingredient processing and other business operations. Electric segment includes the production, transmission, distribution and sale of electric energy. Plastics segment consist of the production of polyvinyl chloride pipe. Manufacturing segment consists of businesses involved in the production of waterfront equipment, wind towers, frame-straightening equipment, accessories for the auto repair industry, custom plastic pallets, fabrication of steel products, contract machining and metal parts stamping . Health services segment consist of the sale of diagnostic medical equipment, supplies. Food ingredient processing segment consists of dehydrated potato products. Other business operations segment includes electric distribution systems, transportation, telecommunications, entertainment and energy services & natural gas marketing.