| Business | Phone |
| Are Percision 3625 Horizon Dr, Lancaster 17601 | (717) 285-2042 |
| Are Precision 1890 Commerce Park E, Lancaster 17601 | (717) 396-8520 |
| Bearon Corp 1905 Olde Homestead Ln, Lancaster 17601 | (717) 390-1733 |
| C-B Tool Co 640 Bean Hill Rd, Lancaster 17603 | (717) 393-3953 |
| Techno Tool & Die 315 Wagon Rd, Lancaster 17602 | (717) 399-9120 |
| Rey King Precision 939 Lampeter Rd, Lancaster 17602 | (717) 464-4123 |
| Progressive Design & Machine 1813 Olde Homestead Ln, Lancaster 17601 | (717) 393-0478 |
| Race Krafters Machine Shop 1140 Dillerville Rd, Lancaster 17601 | (717) 399-8780 |
| Park Hill Machine Inc 400 Hillside Ave, Lancaster 17603 | (717) 392-4561 |
| Kaufhold Machine Shop Inc 1823 Colonial Village Ln # 103, Lancaster 17601 | (717) 397-6441 |
| Micro Precision Corp 200 Centerville Rd, Lancaster 17603 | (717) 393-4100 |
| Lenox Machine 833 2nd St # I, Lancaster 17603 | (717) 394-8760 |
| Machined Products Co 82 Pitney Rd, Lancaster 17602 | (717) 299-3757 |