| Business | Phone |
| Rexel 8389 Centreville Rd, Manassas 20111 | (703) 369-5550 |
| Piedmont Electric Supply Corp 9120 Euclid Ave, Manassas 20110 | (703) 631-1439 |
| Government & Commercial Supply 8505 Euclid Ave, Manassas 20111 | (703) 257-7323 |
| H V Technology Inc 8515 Rixlew Ln, Manassas 20109 | (703) 365-2330 |