| Business | Phone |
| Central California Instruments 5008 Woodmere Dr, Bakersfield 93313 | (661) 398-2105 |
| Controlco 320 Kentucky St, Bakersfield 93305 | (661) 323-8111 |
| Servi-Tech Controls 6903 Meany Ave, Bakersfield 93308 | (661) 588-8050 |
| Valley Instrument Svc 3536 Brian Way, Bakersfield 93308 | (661) 327-8681 |
| Analog Instrument Specialists 6531 Duncan Way, Bakersfield 93308 | (661) 831-1596 |
| Asean Instruments 5008 Woodmere Dr, Bakersfield 93313 | (661) 397-7658 |
| Rosemount Inc 4600 Ashe Rd # 305, Bakersfield 93313 | (661) 832-5306 |
| Prime Measurement Products Bakersfield 93306 | (661) 872-7707 |
| R M Controls 3008 Sillect Ave # 101-9, Bakersfield 93308 | (661) 328-1651 |
| Golden State Controls Bakersfield 93301 | (661) 852-0200 |