| Business | Phone |
| National Farm Workers Svc Center 634 S Spring St # 400, Los Angeles 90014 | (213) 362-0260 |
| Industrial Relations Consultants 11613 W Pico Blvd, Los Angeles 90064 | (310) 444-1188 |
| American Federation Of State 3600 Wilshire Blvd, Los Angeles 90010 | (213) 389-9142 |
| Dick Davis & Assoc Lbr Rltns Los Angeles 90017 | (213) 833-0960 |