| Business | Phone |
| Blue Visual Effects 255 S 17th St, Philadelphia 19103 | (215) 735-8581 |
| World Business Communication Philadelphia 19111 | (215) 722-0312 |
| Mediatheque Inc 135 N 22nd St, Philadelphia 19103 | (215) 665-1942 |
| Howard Riell 1800 Chandler St, Philadelphia 19111 | (215) 722-8004 |