| Business | Phone |
| Ati Solutions Inc 1750 Old Meadow Rd, Mclean 22102 | (703) 658-8690 |
| World Wide Technologies Inc 8000 Westpark Dr, Mclean 22102 | (703) 714-0401 |
| Telespatial Inc 6849 Old Dominion Dr, Mclean 22101 | (703) 847-2021 |
| Laticom International 7115b Davis Ct, Mclean 22101 | (703) 790-3185 |
| Monettech 6748 Old Mclean Village Dr, Mclean 22101 | (703) 442-3500 |
| Practical Solutions Llc 1994 Chain Bridge Rd, Mclean 22102 | (703) 556-4995 |
| N X Wave Mclean 22101 | (703) 821-3353 |