Energy Services go Results Found: 3 Button group with nested dropdown Tri Energy Cooperative Tri Energy Cooperative 219 N 20th St Bismarck ND 58501 (701) 223-8707 Capital Electric Cooperative, Inc. 4111 State St Bismarck ND 58503 (701) 223-1513 Basin Electric Power Cooperative 1717 E Interstate Ave Bismarck ND 58503-0564 (701) 557-5415