| Business | Phone |
| Great American License Svc 3001 Jackson Ave, Chicago Heights 60411 | (708) 898-3995 |
| Micro Maintenance Imaging Inc 480 8th St, Chicago Heights 60411 | (708) 754-8830 |
| Reduce Environmental Pollution 601 Ranger Dr, Chicago Heights 60411 | (708) 747-3709 |