| Business | Phone |
| Accountor Systems Usa 1107 S Mannheim Rd, Fairfax 22030 | (703) 352-0929 |
| Aos Duplicating Products 8270 Willow Oaks Corporate Dr, Fairfax 22031 | (703) 846-8250 |
| Corporate Direct 8900 Lee Hwy, Fairfax 22031 | (703) 641-0900 |
| Lanier Worldwide Inc 8270 Willow Oaks Corporate Dr, Fairfax 22031 | (703) 698-6730 |