| Business | Phone |
| Churchill Evaluation Ctr 5372 Fredericksburg Rd, San Antonio 78229 | (210) 615-0500 |
| C & H Medical Solutions 12758 Cimarron Path 124, San Antonio 78249 | (210) 877-0470 |
| Imr-Stat-X Medical Svc 4436 Culebra Rd 3, San Antonio 78228 | (210) 431-2502 |
| Trek Mobil Diagnostics 18945 Fm 2252 211, San Antonio 78266 | (210) 735-5500 |
| Portamedic 4606 Centerview 271, San Antonio 78228 | (210) 732-2107 |
| S A Physical Evaluation Center 1711 N Trinity St, San Antonio 78201 | (210) 737-8400 |
| Texassouth Associates Inc 8632 Fredericksburg Rd, San Antonio 78240 | (210) 697-0099 |