| Business | Phone |
| Animas Surveying & Mapping 960 E 2nd Ave, Durango 81301 | (970) 385-6891 |
| Clark-Reed & Assoc 3473 Main Ave # 11, Durango 81301 | (970) 247-0307 |
| Dick Clark & Assoc Inc Po Box 204, Durango 81302 | (970) 259-0989 |
| Moreno Surveying & Geographic 48 County Road 250 # 7, Durango 81301 | (970) 385-8535 |
| Mountain Man Surveying 120 E 36th St, Durango 81301 | (970) 385-1715 |
| Gibbons-Nbq Inc 2139 Main Ave, Durango 81301 | (970) 247-0851 |