| Business | Phone |
| Tru Ear Hearing Laboratory 2705 N Kansas Expy, Springfield 65803 | (417) 865-8882 |
| Statco Hearing Laboratory 2705 N Kansas Expy, Springfield 65803 | (417) 865-8992 |
| Statco Hearing Laboratory 3552 S Campbell Ave, Springfield 65807 | (417) 882-9798 |
| Sound Advice Hearing Ctr 3250 E Battlefield St # N, Springfield 65804 | (417) 889-7500 |