| Business | Phone |
| Abrasive Group 11037 W Derby Ave, Milwaukee 53225 | (414) 463-1463 |
| Automart 3015 N 114th St, Milwaukee 53222 | (414) 847-1500 |
| Garnet Abrasives & Water 1719 W Saint Paul Ave, Milwaukee 53233 | (414) 342-0682 |
| J & R Ind Sales Inc 4275 N 35th St, Milwaukee 53216 | (414) 445-0200 |