• 3M Electrical Handling & Protection Division

• 3M Industrial Mineral Products

• ADVANTAGE Buildings & Exteriors

• Abatron, Inc.

• Advanced Polymer Technology, Inc.

• Altro Floors

• American Hi-Tech Flooring Co.

• American Safety Technologies

• American Wood Products, Inc.

• Amtico (Div of Biltrite Canada Ltd.)

• Anti-Hydro International, Inc.

• Atlas Minerals & Chemicals, Inc.

• Bengard Manufactoring

• Bengard Manufacturing

• Bruner/Cott

• Buechel Stone Corp.

• C&A Floorcoverings

• CGC Inc

• CSC Protective Systems, Inc. A division of Vector Security

• Capital Lighting and Supply

• Carboline Company, Canada

• Carboline Company, USA

• Centura Floor and Wall Fashions

• Chem-Coat Industries, Inc.

• Colorstone

• Compass Flooring Ltd.

• Connor Sports Flooring Corporation

• Conspec

• Corbel Design, Inc.

• Crawford Laboratories

• Crossfield Products Corp.

• Crossfield Products Corp. Dex-O-Tex Division

• Crown Polymers, LLC

• Dayton Superior Corporation

• Delta Polymers

• Dependable Chemical Co., Inc.

• Dex-O-Tex

• Dudick

• Duochem

• Dur-A-Flex, Inc.

• Edison Coatings, Inc.

• Environmental Coating Systems

• Everlast Epoxy Systems, Inc.

• Falvo Electrical Supply Ltd.

• Flexco Company

• Food Tech Structures, LLC

• Forbo Linoleum

• Freudenberg Building System Inc.

• Futura Coatings, Inc.

• Futura Companies

• Futura Companies LTD.

• Garland Floor Co.

• Garon Products Inc.

• General Polymers Corp.

• Glen-Gery Corporation

• Grouver Louver

• Gulf Coast Paint Mfg., Inc.

• H.P.G. International

• Hampton Lumber Sales and Mills

• Hanover Architectural Products

• Harris Specialty Chemicals

• Heritage Glass, Inc.

• High Performance Formulas

• Hillyard

• Hubbellite America

• IKG Industries

• Impression

• Industrial Floor Corp.

• J & J Industries

• Johnsonite

• Kalman Floor Company

• Keeler & Long PPG

• MAX-SECURE Systems Inc./ENGINEERED PLASTICS INC.

• Madewell Products Corp.

• Mapei Inc.

• Margia Floors

• Martin Surfacing, Inc.

• Merkrete Systems

• Micor Co.

• Mock Woodworking Company

• Mortex Mfg. Co.

• Morton Mfg. Co.

• Niagara Protective Coatings

• Norfield Corp.

• PERMA-CRETE Resurfacing Products

• Panel Specialists, Inc.

• Playfield International

• PolyMax

• Polymer Plastics Corp.

• Polymer Plastics Corp. Vitricon Div.

• Polymerica, Inc.

• Primco (PWL) Ltd.

• RBC Industries

• RBC Industries, Inc.

• Recreonics, Inc.

• Robbins Sports Surfaces

• Rock-Tred Corp

• Roppe Corporation

• Royal Crown Limited

• Rubbermaid Office Products

• Rust-Oleum Concrete Protection Systems

• Sandstrom Products Co.

• Seamco Laboratories, Inc.

• Selby/Ucrete

• Sika Canada

• Silikal North America

• Sivento

• SlipNOT Safety Flooring Div.

• Snipes: Kenneth Snipes Fabrication/Design

• Southwest Recreational Industrial Inc.

• Specialty Resin Systems (SRS)

• Spray-Crete Industries

• Sternson Construction Products

• Stonhard, Inc.

• Superior Hardwoods

• Surface Technology Inc.

• Surface Technology, Inc.

• Symons Corporation

• T.A. Drummond Metal Products Ltd.

• TEC Speciality Products

• Tamms Industries

• Tennant Co.

• Tennessee Mat Co.

• Thermal-Chem Corporation

• Tnemec Company, Inc.

• Toledo Floor Resurfacing, Inc.

• Torginol Seamless Flooring

• Tufco Great Lakes Inc.

• Versatile Building Products, Inc

• Vetter Stone Co.

• W.S. Molnar Co.

• Wonder Works of America