| Business | Phone |
| Arrowhead Industries Inc 3795 Bordeaux Dr, Schaumburg 60192 | (847) 705-0733 |
| Botek Usa Inc 248 Woburn Ln, Schaumburg 60173 | (847) 517-1540 |
| Finn Power Usa Inc 619 Estes Ave, Schaumburg 60193 | (847) 301-1300 |
| Fastenal Co 1123 Tower Rd, Schaumburg 60173 | (847) 490-8973 |
| Grainger Industrial Supply 1251 Basswood Rd, Schaumburg 60173 | (847) 310-9933 |