| Business | Phone |
| Newport Manufacturing Co 32028 Allenby Ct, Westlake Village 91361 | (818) 991-5434 |
| Westlake Components Intl Inc 30961 Agoura Rd # 309, Westlake Village 91361 | (818) 707-1134 |
| Applied Microwave Energy Inc 31127 Via Colinas, Westlake Village 91362 | (818) 991-4624 |
| Cyber Dynamics 31131 Via Colinas # 604, Westlake Village 91362 | (818) 706-3580 |
| Fourslide Industries Inc 31117 Via Colinas # 401, Westlake Village 91362 | (818) 707-1433 |
| Harbortech Components 31328 Via Colinas # 102, Westlake Village 91362 | (818) 865-0022 |
| J R Industries 31280 La Baya Dr, Westlake Village 91362 | (818) 706-2424 |
| Navigation Science Corp 31127 Via Colinas # 807, Westlake Village 91362 | (818) 991-9794 |