| Business | Phone |
| Geraldo Wall Piano Tuning 31 Sherman Dr, St Catharines L2N 2K9 | (905) 646-4172 |
| John Sherwood Piano Tuner Po Box 20354 Rpo Grantham, St Catharines L2M 7W7 | (905) 938-5757 |
| John Penner Piano Tuning 22 Jones St, St Catharines L2R 6A9 | (905) 684-7881 |
| Steve Terlesky Piano Tuning 21 Oxford St, St Catharines L2P 1W1 | (905) 684-9123 |
| The Piano Guy 128 Lavinia St., St Catharines L2A 2E4 | (905) 994-9232 |