| Business | Phone |
| American Machine Co 435 N Lingle Ave, Palmyra 17078 | (717) 533-5678 |
| Dechert Dynamics Corp 713 W Main St, Palmyra 17078 | (717) 838-1326 |
| Early Designs 983 N Forge Rd, Palmyra 17078 | (717) 832-2808 |
| Early Designs Rr 2, Palmyra 17078 | (717) 838-8691 |
| Lafferty Tool & Die 357 S Lingle Ave, Palmyra 17078 | (717) 838-9248 |
| Roth Machine & Tool 245 N Lincoln St, Palmyra 17078 | (717) 838-8620 |
| Sterling Machine Technologies 220 Kreider Rd, Palmyra 17078 | (717) 838-1234 |