| Business | Phone |
| A J Hughes Screw Products Co 670 Trabold Rd, Rochester 14624 | (585) 247-5522 |
| Acme Precision Screw Products 623 Glide St, Rochester 14606 | (585) 328-2028 |
| Advance Screw Products Corp 8 Deep Rock Rd, Rochester 14624 | (585) 328-0490 |
| Andros Manufacturing Inc 30 Hojack Park, Rochester 14612 | (585) 663-5700 |
| Automatic Bar Machining Co 1675 Buffalo Rd, Rochester 14624 | (585) 247-0146 |
| Buell Automatics Inc 381 Buell Rd, Rochester 14624 | (585) 328-7430 |
| Carl Wirth & Son Inc 11 Nester St, Rochester 14621 | (585) 266-5525 |
| Ferrari Machine Products 9 Canal St, Rochester 14608 | (585) 328-9290 |
| Gem Manufacturer 853 West Ave # 17a, Rochester 14611 | (585) 235-1670 |
| Gsp Components Inc 1190 Brooks Ave # 12, Rochester 14624 | (585) 436-3377 |
| Heil Screw Products Inc 10 Wright St, Rochester 14611 | (585) 328-6140 |
| K & W Manufacturer Corp 40 Regency Oaks Blvd, Rochester 14624 | (585) 594-5100 |
| Kaddis Manufacturing Corp 1100 Beahan Rd, Rochester 14624 | (585) 464-9000 |
| Kam Manufacturing 95 Mount Read Blvd, Rochester 14611 | (585) 436-4450 |
| Lexington Machining 677 Buffalo Rd, Rochester 14611 | (585) 235-0880 |
| Lockwood Precision Manufacturer Inc 12 Pixley Industrial Pkwy # 28, Rochester 14624 | (585) 426-1170 |
| Micro Threaded Products 325 Mount Read Blvd, Rochester 14611 | (585) 288-0080 |
| Rockwood Automatic Machine Inc 55 Fessenden St, Rochester 14611 | (585) 436-5701 |
| T & L Automatics Inc 770 Emerson St # 2, Rochester 14613 | (585) 647-3717 |
| Teale Machine Co 1425 University Ave, Rochester 14607 | (585) 244-6700 |