| Business | Phone |
| Archaeology International 545 Hotevilla Trl, Flagstaff 86001 | (928) 525-9088 |
| Four Corners Research 175 N Pawnee St, Flagstaff 86001 | (928) 525-9820 |
| Loma-Tutskwa 528 W Aspen Ave, Flagstaff 86001 | (928) 774-5787 |
| Northland Research 528 W Aspen Ave, Flagstaff 86001 | (928) 774-5057 |
| Paleocultural Research Group 4 S San Francisco St, Flagstaff 86001 | (928) 774-9274 |
| Plateau Mountain Desert Rsrch 3111 N Monte Vista Dr, Flagstaff 86004 | (928) 779-3274 |
| Swca Inc 114 N San Francisco St # 100, Flagstaff 86001 | (928) 774-5500 |