| Business | Phone |
| Arbor Technologies 2267 Old Philadelphia Pike, Lancaster 17602 | (717) 392-7838 |
| Dynatech Controls Inc 3015 Marietta Ave, Lancaster 17601 | (717) 892-7205 |
| Emtrol Inc Lancaster 17603 | (717) 397-4872 |
| Herley Industries Inc 10 Industry Dr, Lancaster 17603 | (717) 393-3143 |
| Paul Davis Restorations 1148 Elizabeth Ave, Lancaster 17601 | (717) 291-6000 |