| Business | Phone |
| Micro General Weighing 27w325 Devon Ave, Hanover Park 60133 | (630) 830-8700 |
| Mid America Bar Code Inc 2220 Greenbay Dr, Hanover Park 60133 | (630) 540-0020 |
| Nation Copygraphics Co 2091 Osage Ln, Hanover Park 60133 | (630) 289-5001 |
| V & S Business Machines 1060 Laurie Ln, Hanover Park 60133 | (630) 830-7255 |