| Business | Phone |
| Avex Aerospace 361 Van Ness Way # 303, Torrance 90501 | (310) 320-9783 |
| Boeing Co 19270 S Western Ave, Torrance 90501 | (310) 972-7200 |
| Optimal Energy Systems 2560 W 237th St, Torrance 90505 | (310) 257-0301 |
| Avex Aerospace Corp 361 Van Ness Way # 303, Torrance 90501 | (310) 320-9783 |
| Nextgen Aeronautics 3015 Kashiwa St, Torrance 90505 | (310) 517-9583 |