| Business | Phone |
| Altro Machine Old Ingleside Rd, Princeton 24740 | (304) 487-3827 |
| Bluestone Machine Co 367 Garnet St, Princeton 24740 | (304) 487-1324 |
| D & L Svc Rr 10, Princeton 24740 | (304) 431-3765 |
| Hydroplate & Machine Svc Inc Elmer, Princeton 24740 | (304) 425-9565 |
| Interlok Machine Svc Dan Hale Reservoir Rd, Princeton 24740 | (304) 425-7888 |
| Lamb Machine Athens Rd, Princeton 24740 | (304) 425-8649 |
| Lbj Machine Co 367 Garnet St, Princeton 24740 | (304) 425-2849 |
| Mikron Inc Halls Ridge Rd, Princeton 24740 | (304) 487-6949 |
| Source Machine Inc Old Ingleside Rd, Princeton 24740 | (304) 425-2169 |
| Doran Machine & Hyd Inc Princeton 24740 | (304) 963-6610 |