| Business | Phone |
| Ace Janitorial Svc 7496 Covent Wood Ct, Annandale 22003 | (571) 277-0237 |
| Capital Top Svc 4231 Markham St 205, Annandale 22003 | (703) 941-2580 |
| Comnat Systems Inc 7700 Little River Tpke 507, Annandale 22003 | (703) 658-5154 |
| Trinity Building Svc Inc 4201 John Marr Dr 203, Annandale 22003 | (703) 914-9656 |
| L C Cleaning Svc 4008 Rainbow Glen Ct, Annandale 22003 | (703) 354-0233 |
| M L Cleaning Svc 7705 Suraci Ct # 203, Annandale 22003 | (703) 941-8790 |
| Magna General Svc 5033 King Richard Dr, Annandale 22003 | (703) 425-1148 |
| Metro Building Svc Corp 4522 Fidelity Ct, Annandale 22003 | (703) 425-2330 |
| Professional Environmental Mgt 7617 Little River Tpke # 900, Annandale 22003 | (703) 354-7333 |
| Promus Service Co 4555 Pinecrest Heights Dr, Annandale 22003 | (703) 750-0400 |