1. Airwolf Filter Corp 12801 Highway 75, Okmulgee, OK 74447 Coordinate: 35.67132,-95.96221 Phone: (918) 561-8696
2. Covington Aircraft 12900 Smith Rd, Okmulgee, OK 74447 Coordinate: 35.66813,-96.00012 Phone: (918) 756-8320