| Business | Phone |
| Allan D Garnaas & Assoc 20 S Quaker Ln 300, Alexandria 22314 | (703) 370-3377 |
| Edaw Inc 601 Prince St, Alexandria 22314 | (703) 836-1414 |
| Smucker's Landscaping 424 E Bellefonte Ave, Alexandria 22301 | (703) 549-1110 |
| Stephenson & Good 815 N Royal St, Alexandria 22314 | (703) 548-2000 |
| Rhodeside & Harwell 320 King St 202, Alexandria 22314 | (703) 683-7447 |
| Parker Rodriquez Inc 101 N Union St 320, Alexandria 22314 | (703) 548-5010 |
| Nieman's Landscape & Design Alexandria 22314 | (703) 299-0991 |
| Michael Vergason Landscape 1102 King St 2, Alexandria 22314 | (703) 836-5557 |
| Lapierre & Co 1212 Prince St, Alexandria 22314 | (703) 836-5168 |
| Lardner-Klein Landscape Arch 814 King St 4, Alexandria 22314 | (703) 739-0972 |
| Land Design Inc 1414 Prince St 400, Alexandria 22314 | (703) 549-7784 |
| Cherry Blossom Landscaping Inc Alexandria 22306 | (703) 765-0755 |
| Gardeners At Large Alexandria 22310 | (703) 719-9130 |
| Studio 39 Landscape Arch 6416 Grovedale Dr, Alexandria 22310 | (703) 719-6500 |