| Business | Phone |
| Arkay Abrasives 1350 N Lake Shore Dr, Chicago 60610 | (312) 440-1441 |
| Atvb Abrasive Wheel Co 2415 W 24th St, Chicago 60608 | (773) 254-1100 |
| Chance Abrasives 3500 S Sangamon St 104, Chicago 60609 | (773) 247-3154 |
| Chicago Abrasive Co 1130 S Michigan Ave 2815, Chicago 60605 | (312) 554-1764 |
| Eagle Grinding Wheel Corp 2519 W Fulton St, Chicago 60612 | (312) 733-1770 |
| Co-Ab-Co Abrasive Products Inc 4609 S Knox Ave, Chicago 60632 | (773) 582-2800 |