1. Lakeside Electric Inc 454 Lake Bluff Ln, Grafton, WI 53024 Coordinate: 43.29308,-87.90056 Phone: (262) 377-5100
2. Coho Electric 371 Riverview Dr, Grafton, WI 53024 Coordinate: 43.29072,-87.94184 Phone: (262) 375-2107