| Business | Phone |
| Advanced Photonix Inc 1240 Avenida Acaso, Camarillo 93012 | (805) 987-0146 |
| Polyfet Rf Devices 1110 Avenida Acaso, Camarillo 93012 | (805) 484-4210 |
| Ramix Inc 1340 Flynn Rd, Camarillo 93012 | (805) 650-2111 |
| Semtech Corp 200 Flynn Rd, Camarillo 93012 | (805) 498-2111 |
| Shell Solar Industries 4650 Adohr Ln, Camarillo 93012 | (805) 482-6800 |
| Vitesse Semiconductor Corp 741 Calle Plano, Camarillo 93012 | (805) 388-3700 |