• Ardex Inc.

• Boiardi Products Corporation

• C C Chemicals Canada

• Centimark Corporation

• Chem-Coat Industries, Inc.

• ChemMasters

• ConcreteScience International, Inc.

• Conproco Corporation

• Conspec

• Dayton Superior, Chemical Division

• Dependable Chemical Co., Inc.

• Dur-A-Flex, Inc.

• E. H. O'Neill Co., Inc.

• Edison Coatings, Inc.

• Euclid Chemical Company

• Five Star Products, Inc.

• Fosroc, Inc.

• Fox Industries, Inc.

• Fox Industries, Inc.

• Garland Canada Inc.

• Garon Products Inc.

• Gemite Products Inc.

• General Polymers Corp.

• Goldenlook International

• Hacker Industries, Inc.

• IPA Systems, Inc.

• IPA Systems, Inc.

• L & M Construction Chemicals, Inc.

• Maxxon® Corporation

• Metalcrete Industries

• Nox-Crete Products Group

• Omega Products International, Inc.

• Polytite Mfg. Corp., Dur-O-Wal

• Quikrete Companies

• RBC Industries, Inc.

• Royal Line Resins, Inc.

• SGM, Inc.

• SealGuard USA

• Sealoflex, Inc.

• Select Products Co.

• Sinak Corporation

• Specialty Resin Systems (SRS)

• Stonhard, Inc.

• Surface Technology Inc.

• Surface Technology, Inc.

• Tamms Industries

• The Garland Company UK Ltd.

• The Garland Company, Inc.

• Thermal-Chem Corporation

• Transpo Industries, Inc.

• Vandex USA

• Versatile Building Products, Inc