| Business | Phone |
| Advance Machining 405 Evergreen Ave, Bensenville 60106 | (630) 521-9392 |
| Grove Industries Inc 855 Golf Ln, Bensenville 60106 | (630) 350-1616 |
| J B Mfg & Screw Machine Prods 287 Lincoln St, Bensenville 60106 | (630) 860-1510 |
| L D Redmer Screw Products Inc 515 Thomas Dr, Bensenville 60106 | (630) 595-0404 |
| Tanko Screw Products Corp 515 Thomas Dr, Bensenville 60106 | (630) 787-0504 |