| Business | Phone |
| Camtek 801 S Raymond Ave, Alhambra 91803 | (626) 284-7222 |
| Chen Machine Shop 511 S Raymond Ave, Alhambra 91803 | (626) 289-2167 |
| Cnc Precision 420 S Date Ave, Alhambra 91803 | (626) 289-3721 |
| Gene's Gundrilling 701 S Palm Ave, Alhambra 91803 | (626) 588-2503 |
| Modeern Motion Tech 612 S Palm Ave, Alhambra 91803 | (626) 284-6470 |