1. Howard Engineering Inc 1111 E 176th St N, Skiatook, OK 74070 Coordinate: 36.40923,-95.97903 Phone: (918) 396-3463
2. Lamamco Drilling Co 4444 E 146th St N, Skiatook, OK 74070 Coordinate: 36.36384,-95.92635 Phone: (918) 396-3020