| Business | Phone |
| Formosa Usa 21540 Prairie St, Chatsworth 91311 | (818) 407-4965 |
| Globalstor Data Corp 9960 Canoga Ave # D9, Chatsworth 91311 | (818) 701-7771 |
| Symbolics Inc 9821 Independence Ave, Chatsworth 91311 | (818) 998-3600 |
| Alera Technologies 9140 Jordan Ave, Chatsworth 91311 | (818) 678-6900 |
| Baydel North America Inc 9524 Topanga Canyon Blvd, Chatsworth 91311 | (818) 993-0971 |
| Global Vision Systems 9301 Oakdale Ave, Chatsworth 91311 | (818) 998-7851 |
| Micro West Tech Inc 9741 Mason Ave, Chatsworth 91311 | (818) 998-3416 |