| Business | Phone |
| Steam-Refrigeration-Air Cond 18355 S Figueroa St, Gardena 90248 | (310) 660-0035 |
| Afl-Cio 18355 S Figueroa St, Gardena 90248 | (323) 321-1330 |
| Building Trades-Afl-Cio 18355 S Figueroa St, Gardena 90248 | (310) 660-0042 |
| Ua-Agc Journeyman Training 18349 S Figueroa St, Gardena 90248 | (310) 515-9054 |
| Motion Picture Studio First Gardena 90248 | (310) 352-4485 |
| International Union-Elevator 1440 W 172nd St, Gardena 90247 | (310) 516-1004 |