| Business | Phone |
| Todd's Tuning Svc Portland 97222 | (503) 794-1970 |
| Acoustic Portland 97213 | (503) 284-6653 |
| Alan Pierce Piano Svc Portland 97206 | (503) 292-3959 |
| American Piano & Organ Tech Portland 97217 | (503) 310-6965 |
| Asher Piano Tuning Portland 97213 | (503) 407-9839 |
| Tom Levings Portland 97217 | (503) 285-2454 |
| Chris Henke Piano Svc Portland 97205 | (503) 936-9619 |
| Classic Pianos 3003 Se Milwaukie Ave, Portland 97202 | (503) 239-9969 |
| Coatings & Claims Consultants 4505 Se 24th Ave, Portland 97202 | (503) 232-2147 |
| Denis Wilkinson Piano Tech Portland 97219 | (503) 246-3337 |
| Moore's Piano Svc 12633 Se Division St # 33, Portland 97236 | (503) 762-0300 |
| Heermans Piano Svc 2691 Nw Westover Rd, Portland 97210 | (503) 222-2572 |
| Mark Mention Piano Svc Portland 97219 | (503) 245-4755 |
| Martin's Piano Svc Portland 97239 | (503) 703-5427 |
| John Gilmore Piano Svc Portland 97214 | (503) 238-1068 |
| Eric Leatha Portland 97213 | (503) 528-1321 |
| Linda Scott Pianos 4415 Sw 94th Ave, Portland 97225 | (503) 231-9732 |
| John Cooke Pianos Portland 97225 | (503) 292-1810 |