| Business | Phone |
| Allegheny Technologies Inc 1745 Jefferson Davis Hwy, Arlington 22202 | (703) 413-9850 |
| American Aviation Parts & Svc 1725 Jefferson Davis Hwy, Arlington 22202 | (703) 413-6020 |
| Defense Logistics 1725 Jefferson Davis Hwy 613, Arlington 22202 | (703) 413-4200 |
| Rockwell 1300 Wilson Blvd 200, Arlington 22209 | (703) 516-8200 |