| Business | Phone |
| Benex Corp 595 Blossom Rd, Rochester 14610 | (585) 544-9210 |
| Machine Tool Research 405 Blossom Rd, Rochester 14610 | (585) 288-0320 |
| Micro Instrument Corp 1199 Emerson St, Rochester 14606 | (585) 458-3150 |
| Ztech Enterprises 221 Buck Hill Rd, Rochester 14626 | (585) 225-8970 |