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Manufacturer's Approvals
We are confident that we have a product for every type of brick. Below you will find a list of manufacturers' approvals for Diedrich products. If there is a manufacturer that you would like to see on this list please contact us and we'll work on getting their approval right away!
- Carolina Ceramics Brick Company (Letter of Approval)
- Glen-Gery Brick (Cleaning New Brickwork)
- Hebron Brick (Recommended Cleaning Procedure and Solution)
- General Shale (Brick Cleaning Information)
- Mutual Materials (Letter of Approval)
DIEDRICH IS A HOHMANN & BARNARD COMPANY