1. First Call Communications 642 N Glenn Rd, Casper, WY 82601 Coordinate: 42.85676,-106.33764 Phone: (307) 439-5999
2. Mountain West Telephone 123 W 1st St Ste C95, Casper, WY 82601 Coordinate: 42.84952,-106.32616 Phone: (307) 233-8400