• Calgary Masonry Supplies (1993) Ltd.

• Ceratech Coatings

• Chem-Coat Industries, Inc.

• ChemMasters

• Chemical Products Industries

• Chemprobe Coating Systems, L.P.

• Concrete Sealants, Inc.

• Crossfield Products Corp.

• Crossfield Products Corp. Dex-O-Tex Division

• Crown Polymers, LLC

• Damtite Div. Wall Firma Inc.

• Davlin Coatings

• Dayton Superior Corporation

• Dayton Superior Corporation

• Dex-O-Tex

• Dow Corning Inc.

• DuPont Industrial Coatings

• Duochem

• Duochem Inc.

• Dur-A-Flex, Inc.

• E-Poxy Engineered Materials, LLC

• E-Poxy Industries

• Edcon

• Edison Coatings, Inc.

• Environmental Coating Systems

• Epro Waterproofing Systems