| Business | Phone |
| Allen Kent Inc 21818 Lassen St # G, Chatsworth 91311 | (818) 678-6455 |
| Eisenking Products 21822 Lassen St # D, Chatsworth 91311 | (818) 993-3190 |
| Immato Service Inc 21818 Lassen St # B, Chatsworth 91311 | (818) 882-8106 |
| Pawerpac 20627 Plummer St, Chatsworth 91311 | (818) 718-8682 |
| Allen Kent Inc 9722 Variel Ave, Chatsworth 91311 | (818) 678-6455 |
| Supertech Machining 9446 Irondale Ave, Chatsworth 91311 | (818) 709-5000 |