| Business | Phone |
| Whitney & Whitney Inc 3595 Airway Dr 404, Reno 89511 | (775) 853-4970 |
| Comstock Mining Svc Reno 89503 | (775) 746-1140 |
| Steve Friberg 35 N Edison Way, Reno 89502 | (775) 674-0408 |
| T & T Exploration Svc 236 Stewart St, Reno 89501 | (775) 322-2920 |
| Gis Land Svc 6635 Broadridge Ct, Reno 89523 | (775) 746-8803 |
| Global Hydrologic Svc Inc 561 Keystone Ave 200, Reno 89503 | (775) 787-1300 |
| Jpw Consulting Inc 100 W Grove St, Reno 89509 | (775) 827-0414 |
| Ledcor Industries Inc 5905 S Virginia St 300, Reno 89502 | (775) 829-8887 |