| Business | Phone |
| Gallifant Hawes & Jeffers Ltd 10195 Main St Q, Fairfax 22031 | (703) 273-6790 |
| Highlander Surveying Svc Pc 10501 Providence Way, Fairfax 22030 | (703) 273-1619 |
| Land Development Consultants 10805 Main St B, Fairfax 22030 | (703) 591-5800 |
| Laura Lee Scott Surveys Inc Fairfax 22030 | (703) 278-9194 |
| Rinker Design Assoc Pc Fairfax 22030 | (703) 591-6812 |
| Webb & Assoc Inc 10195 Main St P, Fairfax 22031 | (703) 591-3684 |
| Whitson Land Surveys 11170 Lee Hwy, Fairfax 22030 | (703) 352-9515 |
| William E Ramsey Pc 3905 Railroad Ave 100ll, Fairfax 22030 | (703) 385-4499 |