| Business | Phone |
| A B Machine 420 Enfield Center Rd E, Ithaca 14850 | (607) 273-3680 |
| Alpine Machine Inc 1616 Trumansburg Rd, Ithaca 14850 | (607) 272-1344 |
| Lansing Precision Tool Co 1191 Warren Rd, Ithaca 14850 | (607) 257-0727 |
| Therm Inc 100 Hudson Street Ext, Ithaca 14850 | (607) 272-8500 |