| Business | Phone |
| Alcatel Internetworking 26801 Agoura Rd, Agoura Hills 91301 | (818) 880-3500 |
| Communique Sales Co Inc 5304 Derry Ave, Agoura Hills 91301 | (818) 961-0142 |
| Cospeed 29219 Canwood St, Agoura Hills 91301 | (310) 460-3030 |
| Tek-Comm Corp 5308 Derry Ave # L201, Agoura Hills 91301 | (818) 865-1343 |