| Business | Phone |
| Aero Electric Connector Inc 548 Amapola Ave, Torrance 90501 | (310) 618-3737 |
| General Dynamics Corp 3111 Fujita St, Torrance 90505 | (310) 539-6704 |
| M/A-Com Inc 1742 Crenshaw Blvd, Torrance 90501 | (310) 320-6160 |
| Nidec Copal Usa Corp 373 Van Ness Ave # 180, Torrance 90501 | (310) 782-6102 |
| Patlite Usa Corp 3860 Del Amo Blvd # 404, Torrance 90503 | (310) 214-3222 |
| Quinstar Technology Inc 24085 Garnier St, Torrance 90505 | (310) 320-1111 |
| Sankosha Usa Inc 406 Amapola Ave # 135, Torrance 90501 | (310) 320-1661 |
| Sumitomo Electric Usa Inc 21221 S Western Ave # 200, Torrance 90501 | (310) 782-0227 |
| Tsc Electronics Ltd 1610 Lockness Pl, Torrance 90501 | (310) 534-2738 |
| Bussco Inc 640 Maple Ave, Torrance 90503 | (310) 322-6580 |
| Micro Sciences 2909 Oregon Ct, Torrance 90503 | (310) 212-5255 |
| Us Hi-Tech Industries Corp 3870 Del Amo Blvd # 504, Torrance 90503 | (310) 793-0822 |
| Sound Sources Technology Inc 2808 Oregon Ct, Torrance 90503 | (310) 328-6456 |
| Cable Aml 3427 Lomita Blvd, Torrance 90505 | (310) 517-8888 |
| Radio Shack 2744 Pacific Coast Hwy, Torrance 90505 | (310) 530-0271 |