| Business | Phone |
| Production Systems 12245 World Trade Dr, San Diego 92128 | (858) 485-1299 |
| Precision Automation Inc 9885 Mesa Rim Rd # 102, San Diego 92121 | (858) 558-4160 |
| Modular Automation Systems 8646 Commerce Ave, San Diego 92121 | (858) 549-9003 |
| Motion Control Components Inc San Diego 92128 | (858) 487-1959 |
| Minarik Automation & Control 1544 Monitor Rd, San Diego 92110 | (619) 276-4155 |
| Linear Industries 12396 World Trade Dr, San Diego 92128 | (858) 673-3717 |
| Kmc America 2295 Paseo De Las Americas #19, San Diego 92154 | (619) 671-0401 |