| Business | Phone |
| Certastaff 4203 Arboretum Dr, Pasadena 77505 | (281) 991-6800 |
| Certified Personnel Svc Inc 3622 Fairmont Pkwy A, Pasadena 77504 | (713) 477-0321 |
| Meador Staffing 1107 Fairmont Pkwy, Pasadena 77504 | (713) 941-6735 |
| Houston Creative Resource Grp 3222 Burke Rd 107, Pasadena 77504 | (713) 947-0721 |