[ 04210 ] Manufacturers of Clay Masonry Units

Endicott Clay Products Co.
Clayton Block
Belden Brick Company (The)
Bowerston Shale Co.
Acme Brick Company
Boston Valley Terra Cotta

Acme Brick Company
Advanced Masonry Technology Inc.
Alba Stone Products
American Terra Cotta
Arriscraft International Inc.
BASF Construction Chemicals (Schweiz) AG
Belden Brick Company (The)
Bernard Dalsin Manufacturing dba Chim-A-Lator Co.
Boral Bricks-Henderson Div.
Boral Bricks
Boston Valley Terra Cotta
Bowerston Shale Co.
Brampton Brick Ltd.
Brick & Tile Corp. of Lawrenceville
Castaic Brick Mfg.
Cathedral Stone Products, Inc.
Chim-A-Lator Co.
Clayton Block
DeZahra, Inc.
Elgin-Butler Brick Co.
Endicott Clay Products Co.
GREENBLOCK WorldWide Corp.
Guiraud Freres (GF)/Builder's Imports/Cladding Products
Hanover® Architectural Products
Hanson Brick
Hebron Brick Company
Henry Brick Co.
Higgins Brick Co.
Interstate Brick, a division of PABCO Building Products
Lee Brick & Tile
Marion Ceramics
McNear Brick and Block
Old Carolina Brick Co.
Old Virginia Brick Co., Inc.
Old Virginia Brick
Pacific Clay Brick Products
Pacific Coast Building Products Co.
Pine Hall Brick Co., Inc.
Redland Brick Inc.
Richards Brick Co.
Robinson Brick Co.
Rutland Fire Clay Co.
Sioux City Brick & Tile Co.
Southampton Brick and Tile LLC
Steel Block Company, Inc.
Stiles & Hart Brick Co.
Taylor Clay Products, Inc.
Thames Valley Brick & Tile
Thomas Brick Co.
Triangle Brick Co.
Tuscan Resources
U. S. Brick & Block Systems, Inc
Vermont Brick
Vermont Structural Slate Co., Inc.
Watsontown Brick
Wheeler Brick Co., Inc.
Yankee Hill Brick & Tile