• Concrete Products Group

• Scientific Certification Systems

• U.S. Green Building Council

• International Masonry Institute

• The International Union of Bricklayers and Allied Craftworkers’

• The American Institute of Architects

• The Construction Specifications Institute

• National Concrete Masonry Association

• The Builders Exchange, Incorporated - Ohio

• Mississippi Associated Builders & Contractors, Inc.

SEALTECH BLOCK has raised the standard
for architectural concrete masonry units
and is helping to build a greener future,
one block at a time.