| Business | Phone |
| Alternastaff Technology Group 42 Corporate Park # 220, Irvine 92606 | (949) 250-0650 |
| Accent Staffing 18502 Von Karman Ave, Irvine 92612 | (949) 623-8210 |
| Emt Staffing 1 Park Plz, Irvine 92614 | (714) 704-9116 |
| Staffmark 17981 Sky Park Cir, Irvine 92614 | (949) 724-9250 |