| Business | Phone |
| Altro Limited 732 N Washington St, Alexandria 22314 | (703) 549-1700 |
| John Chaaban Inc 14329 Warren, Alexandria 22314 | (703) 684-3555 |
| Compu-Tech Intl Inc 4242 Duke St, Alexandria 22304 | (703) 212-7622 |
| Nachman Networks Alexandria 22314 | (703) 600-3301 |
| Khanelec 5641 General Washington Dr, Alexandria 22312 | (703) 928-4240 |
| Compu Worx Alexandria 22310 | (703) 922-5150 |
| Tekkonnect 5509 Vine St, Alexandria 22310 | (703) 922-2020 |
| Projectivity Inc Alexandria 22310 | (703) 273-2606 |