| Business | Phone |
| Lpr Network Technologies 213 Chain St, Norristown 19401 | (610) 279-0434 |
| Econ Computers & Data Systems 406 Stony Way, Norristown 19403 | (610) 292-0611 |
| Industrial Control Computers 15 Embassy Cir, Norristown 19403 | (610) 584-9525 |
| Info Realms Technologies & Svc 2121 W Main St, Norristown 19403 | (610) 666-5064 |
| J Ball Computer Consulting 1039 Rafter Rd, Norristown 19403 | (610) 630-3796 |
| Software Innovators 2650 Eisenhower Ave, Norristown 19403 | (610) 676-0790 |
| Net Work Computing 19 Hancock Ave, Norristown 19401 | (610) 272-9211 |
| Maxwell Training Center Germantown Pike & Route 202amp;, Norristown 19401 | (610) 292-0450 |