| Business | Phone |
| Q Sound Labs Inc 3115 12 St Ne #400, Calgary T2E 7J2 | (403) 291-2492 |
| The Hearing Loss Clinic Inc. 122 - 40 Sunpark Plaza S.E., Calgary T2X 3X7 | (403) 256-6990 |
| The Hearing Loss Clinic Inc. #10, 400 Crowfoot Crescent N.W., Calgary T3G 5H6 | (403) 288-0882 |
| The Hearing Loss Clinic Inc. 122 - 40 Sunpark Plaza S.E., Calgary T2X 3X7 | (403) 256-6990 |
| The Hearing Loss Clinic Inc. #251, 1632 - 14th Avenue N.W., Calgary T2N 1M7 | (403) 289-3290 |