| Business | Phone |
| Us Borax 52 Glen Carran Cir, Sparks 89431 | (775) 358-9500 |
| Echo Bay Exploration Inc 1320 Freeport Blvd, Sparks 89431 | (775) 829-1000 |
| Royal Standard Minerals Inc 1311 N Mccarran Blvd, Sparks 89431 | (775) 331-3860 |
| Happy Track Mining Co Po Box 3798, Sparks 89432 | (775) 358-0959 |
| Mineral Exploration & Develop 1135 Terminal Way, Sparks 89431 | (775) 324-5105 |
| Mineral Ventures Llc 342 Omni Dr, Sparks 89436 | (775) 424-2805 |