| Business | Phone |
| American Para Professional 5700 N Portland Ave # 305, Oklahoma City 73112 | (405) 946-0531 |
| Emsi 3330 Nw 56th St # 622, Oklahoma City 73112 | (405) 945-0038 |
| Insurance Exams 2408 N Geraldine Ave, Oklahoma City 73107 | (405) 949-9343 |
| Portamedic 3030 Nw Expressway St # 710, Oklahoma City 73112 | (405) 942-4462 |