| Business | Phone |
| Brian Polley Land Surveying 656 Metcalf St, Escondido 92025 | (760) 745-3805 |
| Paxton Surveying & Engineering 934 S Andreasen Dr # I, Escondido 92029 | (760) 743-0430 |
| Teas Land Surveying 310 State Pl, Escondido 92029 | (760) 745-9122 |
| Slater Surveying/Land Planning 2065 S Escondido Blvd, Escondido 92025 | (760) 746-7335 |
| Rasa Right Of Way & Survey 534 Rancho Ter, Escondido 92026 | (760) 738-8709 |
| Dask Land Surveying 1562 Via Salerno, Escondido 92026 | (760) 737-0070 |
| Land Surveying Consultants 318 W 13th Ave, Escondido 92025 | (760) 738-8804 |
| ATC Design Group 301 Enterprise Street, Ste 2, Escondido 92029 | (760) 738-8800 |
| ATC Design Group 301 Enterprise Street, Ste 2, Escondido 92029 | (760) 738-8800 |