| Business | Phone |
| Coachella Valley Engineers 77899 Wolf Rd # 102, Palm Desert 92211 | (760) 360-4200 |
| A-1 Surveying Co Inc Palm Desert 92260 | (760) 346-0335 |
| Guida Surveying Inc 77564 Country Club Dr # A#222b, Palm Desert 92211 | (760) 200-5541 |
| Kelleher Mapping 45175 Panorama Dr # E, Palm Desert 92260 | (760) 340-5597 |
| Kdm Meridian 74924 Country Club Dr # 150, Palm Desert 92260 | (760) 779-1685 |