1. Pumpworx USA 181 N Cavalier St, Pembina, ND 58271 Coordinate: 48.96744,-97.24326 Phone: (701) 825-6556
2. Ambient Geothermal 153 W Stutsman St, Pembina, ND 58271 Coordinate: 48.9673,-97.24467 Phone: (701) 825-6556