| Business | Phone |
| Auxiliary Power Dynamics 945 Spice Islands Dr A, Sparks 89431 | (775) 825-4566 |
| Smith Power Products Inc 8 Glendale Ave, Sparks 89431 | (775) 359-1713 |
| Deutz Corp Sparks 89436 | (775) 626-8282 |
| Power Services 80 Leo Dr, Sparks 89436 | (775) 425-3636 |