| Business | Phone |
| All-Ways Fasteners Inc 1000 Industrial Dr 2d, Bensenville 60106 | (630) 860-4700 |
| Alloy Fasteners 856 Eagle Dr, Bensenville 60106 | (630) 860-6497 |
| E K Fasteners Inc 645 Supreme Dr, Bensenville 60106 | (630) 595-5030 |
| Delta Secondary Inc 1000 Industrial Dr 3d, Bensenville 60106 | (630) 766-1180 |
| Cold Forming Technology 151 Wilson Ct, Bensenville 60106 | (630) 766-5665 |