1. Ronald Carroll Surveyors 1701 Signal Ridge Dr, Edmond, OK 73013 Coordinate: 35.63647,-97.49421 Phone: (405) 715-1447
2. Frontier Land Surveying 600 W 18th St, Edmond, OK 73013 Coordinate: 35.63497,-97.49252 Phone: (405) 285-0433