| Business | Phone |
| C Edward Collins Phone Wiring 1535 S 24th St, Philadelphia 19146 | (215) 463-0809 |
| Telecommunication Distribution 254 bustleton ave, Philadelphia 19116 | (215) 821-7458 |
| Philadelphia Network Cabling & Fiber Optic 1735 Market St. #A 102, Philadelphia 19103 | (215) 375-7591 |