| Business | Phone |
| A T & T Cits 3305 Rocky Mount Rd, Fairfax 22031 | (703) 293-9832 |
| Audiopoint Inc 3950 Chain Bridge Rd, Fairfax 22030 | (703) 279-3410 |
| Everest Telecom Llc 9302 Lee Hwy, Fairfax 22031 | (703) 385-8992 |
| Eye Telecom Inc 11350 Random Hills Rd, Fairfax 22030 | (703) 293-9270 |
| Ibn Intertelecom 10855 Lee Hwy, Fairfax 22030 | (703) 218-0810 |
| Jones Group Intl Corp 13171 Morning Spring Ln, Fairfax 22033 | (703) 802-9166 |
| L S Technologies Llc 2750 Prosperity Ave # 640, Fairfax 22031 | (703) 205-9146 |
| Control Point Solutions 3877 Fairfax Ridge Rd 200n, Fairfax 22030 | (703) 560-1800 |
| Mci 3702 Pender Dr, Fairfax 22030 | (703) 352-7608 |
| Megastar Telecommunications 11240 Waples Mill Rd, Fairfax 22030 | (703) 766-6101 |
| Mfs Telecom Inc 4145 Addison Rd, Fairfax 22030 | (703) 278-8173 |
| Mitel Inc 10530 Rosehaven St, Fairfax 22030 | (703) 691-4357 |
| Oliver's Independent Telephone 10826 Santa Clara Dr, Fairfax 22030 | (703) 691-0948 |
| Qwest Solutions Ctr 10300 Eaton Pl, Fairfax 22030 | (703) 460-7500 |
| Rouse's Communication Svc 11721 Swarts Dr, Fairfax 22030 | (703) 934-0003 |
| Systems Solutions Comms Inc 8302 Professional Hill Dr, Fairfax 22031 | (703) 573-3030 |
| Vibrant Solutions 2711 Prosperity Ave, Fairfax 22031 | (703) 560-8963 |