| Business | Phone |
| Adco Display 825 Center St 306, Des Plaines 60016 | (847) 823-5520 |
| Big Joe Mfg Co National Parts 1700 E Higgins Rd, Des Plaines 60018 | (847) 675-9409 |
| Cormark Inc 1701 Winthrop Dr, Des Plaines 60018 | (847) 364-5900 |
| Graceland Custom Products 1017 Graceland Ave, Des Plaines 60016 | (847) 699-7424 |
| Kaas Industries Ltd 7035 Barry St, Des Plaines 60018 | (847) 298-9106 |
| Olympic Manufacturing Group 1905 S Mount Prospect Rd, Des Plaines 60018 | (847) 635-7392 |