| Business | Phone |
| Industrial Relations Dept 5555 California Ave # 200, Bakersfield 93309 | (661) 395-2710 |
| Industrial Relations Dept 1800 30th St, Bakersfield 93301 | (661) 395-2514 |
| Industrial Relations Dept 3801 Buck Owens Blvd # 108, Bakersfield 93308 | (661) 395-2504 |