| Business | Phone |
| Allan Duncan Land Surveying 5010 3rd St, Tillamook 97141 | (503) 842-5478 |
| Bayside Surveying 11765 Highway 101 S, Tillamook 97141 | (503) 842-5551 |
| C Wayne Cook Land Surveying 3180 Aldercrest Rd, Tillamook 97141 | (503) 842-8380 |
| R J Olsen Land Surveying 4701 Holly Heights Ave, Tillamook 97141 | (503) 842-4394 |