| Business | Phone |
| Deaf & Hard Of Hearing Svc 4 1/2 East Dr # B, Fergus Falls 56537 | (218) 739-7589 |
| John Armstrong Hearing Aid Svc 107 W Vasa Ave, Fergus Falls 56537 | (218) 739-4477 |
| Rolandson Hearing Aid Ctr 108 W Lincoln Ave, Fergus Falls 56537 | (218) 736-5925 |