| Business | Phone |
| B E Medley & Assoc 138 Escondido Ave, Vista 92084 | (760) 414-9996 |
| Rem Land Surveying Inc Po Box 1562, Vista 92085 | (760) 941-1207 |
| Wootton Land Consultants Po Box 520, Vista 92085 | (760) 727-3866 |
| Gold Coast Surveying Inc 110 Escondido Ave # 208, Vista 92084 | (760) 758-7732 |
| Golden Triangle Land Surveying 811 Hitching Post Rd, Vista 92081 | (760) 631-0104 |