| Business | Phone |
| Ascent Land Surveying 5443 W 76th Ave, Arvada 80003 | (303) 650-4546 |
| Joseph Asmus 18300 Highway 72, Arvada 80007 | (303) 422-7049 |
| C R Moore Land Surveying 8860 W 80th Dr, Arvada 80005 | (303) 422-1918 |
| R E Port & Assoc Inc Land 5460 Ward Rd # 160, Arvada 80002 | (303) 420-4788 |