| Business | Phone |
| Clemmer Services Inc 200 N 2nd Ave, Barstow 92311 | (760) 256-7058 |
| H & B Mechanical Inc 111 Cal Ave, Barstow 92311 | (760) 256-8401 |
| H & B Refrigeration & Svc 28222 Waterman Rd, Barstow 92311 | (760) 256-5651 |
| High Desert Refrigeration 25600 Main St, Barstow 92311 | (760) 253-4405 |
| Jerry's Air Conditioning 761 W Main St, Barstow 92311 | (760) 255-1040 |
| Sun Harvester Contractors 28232 Calico Dr, Barstow 92311 | (760) 252-0017 |