Basin Electric Power Cooperative, 1409 North Broadway, 397-2319

City of Groton, 209 North Main St, 397-8422

Jacobson Electric, 40747 138th St, 397-2743 or 380-1279

Locke Electric Inc, 9 North 3rd St, 397-2440

S & S Lumber Co & Hardware Hank, 201 East Hwy 12, 397-2361