| Business | Phone |
| At Home & Office Solutions Inc 4515 Daly Dr H, Chantilly 20151 | (703) 631-2700 |
| Building Infrastructure Group 14740 Flint Lee Rd P, Chantilly 20151 | (703) 752-7600 |
| River City Construction Inc 25607 Poland Rd, Chantilly 20152 | (703) 542-7570 |