| Business | Phone |
| Aeroantenna Technology 20732 Lassen St, Chatsworth 91311 | (818) 993-3842 |
| Aeromax Industries Inc 9546 Topanga Canyon Blvd, Chatsworth 91311 | (818) 701-9500 |
| Air Shunt Instruments Inc 9101 Winnetka Ave, Chatsworth 91311 | (818) 700-1616 |
| Asil Aerospace 9612 Lurline Ave # L, Chatsworth 91311 | (818) 998-4413 |
| D & G Airline Svc 21540 Prairie St # E, Chatsworth 91311 | (818) 718-4075 |
| Flame Enterprises 21500 Gledhill St, Chatsworth 91311 | (818) 700-2905 |
| Liberty Engineering 9248 Eton Ave, Chatsworth 91311 | (818) 786-8111 |
| Tavco Inc 20500 Prairie St, Chatsworth 91311 | (818) 882-5411 |
| American Aircraft Components 9620 Topanga Canyon Pl # B, Chatsworth 91311 | (818) 993-6601 |
| Electronic Manufacturers Assoc 9701 Mason Ave, Chatsworth 91311 | (818) 998-2527 |
| Jet Tech Intl Inc 21354 Nordhoff St # 103, Chatsworth 91311 | (818) 718-9978 |
| Swift Stuff 19821 Kinzie St, Chatsworth 91311 | (818) 993-0948 |