| Business | Phone |
| Centerless Grinding Co 2330 17th St, Franklin Park 60131 | (847) 455-7660 |
| Noonan Machine Co 1091 E Green St, Franklin Park 60131 | (630) 595-0144 |
| Productool Systems 3831 Podlin Dr, Franklin Park 60131 | (630) 766-7100 |
| Quality Cleaning Fluids 9216 Grand Ave, Franklin Park 60131 | (847) 451-1190 |