| Business | Phone |
| Compex 325 Maple Ave, Torrance 90503 | (310) 782-1801 |
| Affordable Solutions 23308 Falena Ave, Torrance 90501 | (310) 326-3050 |
| Data Products 2000 Torrance 90505 | (310) 325-0330 |
| Advanced Digital Technology 2180 W 190th St, Torrance 90504 | (310) 787-7623 |