1. American Drilling & Supply 7044 Niehenke Ave, Billings, MT 59101 Coordinate: 45.72955,-108.59262 Phone: (406) 652-4444
2. Wyo-Ben, Inc 1345 Discovery Dr, Billings, MT 59102 Coordinate: 45.7447,-108.60594 Phone: (406) 652-6351