| Company | City | State / Province | Country | Phone | Website |
|---|---|---|---|---|---|
| Northfield Block - Bridgeport, an Oldcastle Company | Bridgeport | MI | US | (770) 522-5600 | belgard.biz |
| Northfield Block - Mt. Eaton, an Oldcastle Company | (800) 886-5332 | belgard.biz | |||
| Northfield Block, an Oldcastle Company | Indianapolis | IN | US | (770) 522-5600 | belgard.biz |
| Northfield Block, an Oldcastle Company | (800) 227-6512 | belgard.biz | |||
| Northfield Block, an Oldcastle Company | Morris | IL | US | (770) 522-5600 | northfieldblock.com |
| Northfield Block, an Oldcastle Company | West Bend | WI | US | (770) 522-5600 | northfieldblock.com |
| Northfield Block, an Oldcastle Company | Mundelein | IL | US | (952) 912-1677 | anchorblock.com |
| Northfield Block, an Oldcastle Company | Sheffield Village | OH | US | (770) 522-5600 | |
| Northfield Block, an Oldcastle Company | Bonner Springs | KS | US | (770) 522-5600 | |
| Oaks Concrete Products | Hillsdale | ON | CA | (905) 840-1011 | oakspavers.com |
Concrete Masonry and Hardscapes Association