| Business | Phone |
| Adaptive Technologies Group 868 S Havenwood Cir, Orange 92869 | (714) 538-6400 |
| Angeles Health Care Institute 1081 N Batavia St, Orange 92867 | (714) 744-4706 |
| Benchmark Administrative Svc Orange 92868 | (714) 634-3380 |
| Unlimited Medical Staffing Svc 747 W Katella Ave, Orange 92867 | (714) 516-1326 |