21. Hark Drilling Inc
23025 N 15th Ave, Phoenix, AZ 85027
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|33.69547,-112.09007
Phone: (623) 434-3105
22. Integrity Drilling Services
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|33.42565,-112.07966
Phone: Phone: (480) 493-7767
23. Universal, Drilling Inc.
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|33.451,-112.0685
Phone: Phone: (602) 777-3331