| Company | City | State / Province | Country | Phone | Website |
|---|---|---|---|---|---|
| Rochester Concrete Products - Thorp | Thorp | WI | US | (507) 288-8850 | rochestercp.com |
| Santerra Stonecraft | Amherstburg | ON | CA | (519) 726-5444 | santerrastonecraft.com |
| Shaw Brick | Lantz | NS | CA | (902) 883-2201 | shawbrick.ca |
| Sierra Building Products, an Oldcastle Company | Stockton | CA | US | (770) 522-5600 | oldcastle.com |
| Sierra Building Products, an Oldcastle Company | Fontana | CA | US | (770) 804-3363 | belgard.biz |
| Sierra Building Products, an Oldcastle Company | Fontana | CA | US | (770) 522-5600 | oldcastle.com |
| Simcoe Block (1979) Limited | Barrie | ON | CA | (705) 728-1773 | simcoesolutions.com |
| Slater Builders Supply | Logan | OH | US | (740) 385-2165 | slaterbuilderssupply.com |
| Snyder Brick & Block | Moraine | OH | US | (937) 299-7388 | snyderonline.com |
| Snyder Concrete dba Snyder Brick & Block | Middletown | OH | US | (937) 299-7388 |
Concrete Masonry and Hardscapes Association