| Business | Phone |
| Jewish Vocational Svc 6505 Wilshire Blvd, Los Angeles 90048 | (323) 761-8888 |
| Blest Design Studio 2421 James M Wood Blvd, Los Angeles 90006 | (213) 365-0515 |
| Corra Group 13011 W. Washington Blvd., Second Floor, Los Angeles 90066 | (310) 822-7788 |
| Employer Assurance- Drug Testing Los Angeles - Background Checks Service 10642 Santa Monica Blvd., Suite 205, Los Angeles 90025 | (424) 248-0780 |