1. Falk Drilling Inc 614 6th St SE, Hankinson, ND 58041 Coordinate: 46.06595,-96.89457 Phone: (701) 242-7537
2. Falk Ground Source Technologies Inc 502 Main Ave N, Hankinson, ND 58041 Coordinate: 46.07587,-96.90231 Phone: (701) 242-7252