| Business | Phone |
| Aaron's Grandfather Clock Rpr Philadelphia 19124 | (215) 535-3375 |
| T R Bowders 816 S 4th St # A, Philadelphia 19147 | (215) 463-6209 |
| Center City Clock Svc 711 Sansom St # 202, Philadelphia 19106 | (215) 923-8936 |
| Jules Clock Shop 31 N 3rd St, Philadelphia 19106 | (215) 922-3418 |
| Lindell's Grandfather Clock Philadelphia 19124 | (215) 535-3375 |
| Louis-Neil Watchmakers 9831 Bustleton Ave, Philadelphia 19115 | (215) 676-3729 |