| Business | Phone |
| Chappell Surveying 680 Esther Way, Oakdale 95361 | (209) 845-9694 |
| Jesse Stanley Land Surveying 440 S Yosemite Ave # A, Oakdale 95361 | (209) 847-9355 |
| Muir Consulting Inc 460 N Yosemite Ave, Oakdale 95361 | (209) 845-8630 |
| Sierra West Land Surveying Inc 1359 Sand Hill Ct, Oakdale 95361 | (209) 845-2773 |
| Titan Surveying & Mapping, Inc. 1716 Vintage Circle, Oakdale 95361 | (209) 845-8211 |