| Business | Phone |
| A A Surveying 1330 Karen Way Nw, Salem 97304 | (503) 540-0091 |
| Azimuth Surveying 2015 Market St Ne, Salem 97301 | (503) 364-0026 |
| Barker Surveying Co 2035 25th St Se, Salem 97302 | (503) 588-8800 |
| Cornerstone Land Surveying 4831 20th Ave S, Salem 97302 | (503) 371-0059 |
| David Evans & Assoc 530 Center St Ne # 605, Salem 97301 | (503) 361-8635 |
| Land Markers Inc 2775 25th St Se, Salem 97302 | (503) 581-0911 |
| Gerard A Pappe 2454 Crestbrook Dr Nw, Salem 97304 | (503) 362-8628 |
| Santiam Surveying Inc 1615 Jamestown St Se, Salem 97302 | (503) 585-2371 |
| William F Ringnalda Consulting 1844 77th Ave Se, Salem 97301 | (503) 371-8131 |
| Wilson Surveying Inc 2882 Howell Prairie Rd Ne # A, Salem 97305 | (503) 363-2468 |