1. Grayson Research 1040 Grayson Farm Rd, Creedmoor, NC 27522 Coordinate: 36.06308,-78.61627 Phone: (919) 528-4925
2. Grayson Research 302 S Main St, Creedmoor, NC 27522 Coordinate: 36.11491,-78.68759 Phone: (919) 528-4926