| Business | Phone |
| Hose Master Inc 2274 Salisbury Dr, Naperville 60565 | (630) 416-6002 |
| International Transportation 1062 Catherine Ave, Naperville 60540 | (630) 961-9202 |
| Rbc Bearings 400 Sullivan Way, Naperville 60540 | (630) 637-8234 |
| Salem Republic Rubber Co 1385 Green Trails Dr, Naperville 60540 | (630) 753-0191 |
| Trc Enterprises Inc 1707 Quincy Ave, Naperville 60540 | (630) 305-8002 |
| Seasafe Inc 515 Bovidae Cir, Naperville 60565 | (630) 357-8614 |
| Velan Valve 1638 Estate Cir, Naperville 60565 | (630) 579-1833 |