- FAA Part 139 Certification Safety Inspection
- Texas Commission on Fire Protection Inspection
- National Weather Service Inspection-Defense Department Inspection
- Exxon Quality Control Inspection
Draughon-Miller is well-known for excellent ground access routes which provide unsurpassed availability to the major market centers of the region, such as IH-35, US HWY 190, SHs 36, 53 and 317. This accessibility allows products to be shipped and received by truck, bus, rail and air.