• Chemical Fabrics and Film Association

  The Chemical Fabrics and Film Association is an international trade association representing manufacturers of polymer-based fabric and film products, used in building and construction, automotive, fashion, and many other industries.

• GAF

  Founded in 1886, GAF is the largest roofing manufacturer in North America. The Company is an operating subsidiary of Standard Industries. GAF products include a comprehensive portfolio of roofing systems for residential and commercial properties, which are supported by an extensive national network of factory-certified contractors.

• W. R. MEADOWS, INC.

  W. R. MEADOWS delivers one of the broadest lines of premium-grade construction products available to architects, engineers, contractors, and building owners to meet a multitude of construction application needs. Our extensive line of high performance, premium-grade construction products has been developed for use in, on, around, and under concrete.

• Chemical Fabrics and Film Association

• GAF

• W. R. MEADOWS, INC.

• Duradek/Durarail

• ABC Supply Co., Inc.

• ADS Weatherdek Canada Ltd.

• AdVision Signs, Inc.

• American Permaquik, Inc.

• Barrett Company

• BondCote Corporation

• Centimark Corporation

• Company 2001, Inc.

• Conklin Company Inc., Building Products Division

• Dow Corning Inc.

• DuPont Elastomers L.L.C.

• DuPont Packaging and Industrial Poly

• ERSystems

• Foam Enterprises Inc.

• GenFlex Roofing Systems

• Harvey Building Products

• Ink Smith Inc.

• Monsey Bakor Inc.

• Mule-Hide Products Co.

• Permaquik Corporation

• Plastatech Engineering, Ltd.

• Sarnafil

• Sarnafil Ltd.

• Sarnafil Ltd.

• Smartroof

• Stevens Roofing Systems

• Tamko Roofing Products

• Urecoats Industries Inc.

• W. L. Gore & Associates, Inc.