| Business | Phone |
| Forth Dimension 2100 W Harrisburg Pike, Middletown 17057 | (717) 944-6000 |
| Image Vision Net 1801 Oberlin Rd, Middletown 17057 | (717) 985-1295 |
| Netsrv 29 S Union St, Middletown 17057 | (717) 930-0830 |
| Techno Com Ltd 66 Stephania Dr, Middletown 17057 | (717) 944-1948 |
| Pro-Soft Inc 810 S Eisenhower Blvd, Middletown 17057 | (717) 986-0702 |