| Business | Phone |
| Computer Solutions 495 E Erie Ave, Philadelphia 19134 | (215) 426-5038 |
| Discount Computer Svc 2375 Woodward St # 116, Philadelphia 19115 | (215) 856-0400 |
| Pinkerton Computer Consultants 21 S 5th St, Philadelphia 19106 | (215) 413-0813 |
| Safend 1500 John F Kennedy Blvd # 300, Philadelphia 19102 | (215) 496-9646 |
| Sun Gard Computer Svc 2001 Market St, Philadelphia 19103 | (215) 523-8476 |
| Total Technology Resources 11301 Norcom Rd, Philadelphia 19154 | (215) 464-8121 |