| Business | Phone |
| Cordia Companies 122 S Royal St, Alexandria 22314 | (703) 838-0373 |
| Vrc Corp 4501 Ford Ave 230, Alexandria 22302 | (703) 578-1107 |
| Sustainable Edge 1800 Diagonal Rd 600, Alexandria 22314 | (703) 684-4485 |
| Clarke Resourcing Group 6609 10th Street Suite C2, Alexandria 22307 | (703) 901-8557 |