| Business | Phone |
| Atelier Jouvence Stonecarving 329 W 18th St, Chicago 60616 | (312) 492-7922 |
| Expo Granite Co 3912 W Mclean Ave, Chicago 60647 | (773) 770-3600 |
| Century Granite & Marbal Co 615 S California Ave, Chicago 60612 | (773) 722-6826 |
| Granite City Corp 5041 W Belmont Ave, Chicago 60641 | (773) 282-5400 |
| Granite Innovation 1420 W Hubbard St, Chicago 60622 | (312) 226-9946 |
| Granite Innovation Inc 2223 W Charleston St, Chicago 60647 | (773) 384-5726 |
| Granitewerks Inc 2218 N Elston Ave, Chicago 60614 | (773) 292-1202 |