3M

838 Coatings, LLC

A-1 Grit Company

Ace Coating Company, Inc.

Acrymax Technologies Inc.

Advanced Coating Systems, Inc.

AFP Inc.

AKZO Nobel Coatings, Inc.

Aldo Products Company, Inc.

American Iron & Steel Institute

American Standard Coatings

American WeatherStar

Anchor Coatings

APOC Gardner-Gibson, Inc.

Architectural Roof Coating

Arkema, Inc.

ASC Profiles- A BlueScope Steel Company

Asphalt Roofing Manufacturers Association (ARMA)

ATAS International, Inc.

BASF Corporation — Spray Polyurethane Foam Systems Business

Becker Specialty Corporation

Berridge Mfg. Company

Bitec, Inc.

Boral Roofing

Burkeline Roofing

Carlisle SynTec Inc.

Cedar Shake and Shingle Bureau

CENTRIA

CertainTeed Corporation

Clay Tile Venture, Inc. (Redland Clay Tile)

Coating & Foam Solutions, LLC

Conklin Company Inc.

Continental Coatings, Inc.

Covestro LLC

Custom-Bilt Metals

DaVinci Roofscapes

DECRA Roofing Systems

DERBIGUM

Dow Construction Chemicals

Dura Coat Products Inc.

Duro-Last Roofing, Inc.

EAGLE Roofing Products

ERSystems

Everroof Group International Corp.

Firestone Building Products

Flex Membrane International, Inc.

FSR Treatment, Inc.

GAF Materials Corporation

Garland Company, Inc.

GenFlex Roofing Systems

Gerard and Allmet

Green Materials Manufacturing, Inc.

Hanover Architectural Products

Hanson Roof Tile

Henry Company

Hy-Tech Thermal Solutions

IB Roof Systems

IKO Industries, Ltd.

IMPAC Polimeros, Adhesivos y Derivados, S.A. de C.V.

Inland Coatings Corporation

Insulating Coatings Corporation

Isothermal Protective Coatings, Inc.

ITW Polymers Sealants North America

Johns Manville

Karnak Corporation

KM Coatings Manufacturing, Inc.

KST Coatings a Business Unit of Sherwin-Williams

LaPolla Industries, Inc.

Legend Industry (Thailand) Co., Ltd.

Life Paint Corp.

Malarkey Roofing Products

Max Chemical

MBTechnology Inc.

M.C.A. Clay Roof Tile

MEGA Industries Corporation

Metacrylics (Instant Asphalt, Inc.)

Metal Building Manufacturers Association

Metal Construction Association

Metal Sales Manufacturing Corporation

Mule-Hide Products Co., Inc.

National Coatings Corporation

National Coil Coating Association

NCI Building Systems, LP

Neogard, Division of Jones-Blair

Noroo Coil Coatings Co., Ltd.

Old Country Millwork Inc.

Owens Corning

Pacific Polymers International Inc.

Petersen Aluminum Corporation

Pinturas Thermicas del Norte S.A. de C.V.

Polyglass USA

Ponderosa Paint Co., Inc.

PPG Industries, Inc.

Premium Spray Products

Pro-Tech Products, Inc.

R.M. Lucas Company

Rare Manufacturing, Inc.

Resource Partners Enterprises, LLC

Rhino Linings Corporation

Roof Care Co., LLC

Roof Coatings Manufacturers Association (RCMA)

Roof Guardian Technologies

RoofMart International, Inc. (RMI, Inc.)

SafeTight, Inc.

Saint-Gobain Performance Plastics

Sealoflex Inc.

Seaman Corporation

Sika Corporation

Siplast

Skyline Building Systems, Inc.

Soprema Inc.

Southeastern Metals

Specialty Granules, Inc.

SPRI

SR Products

Steelscape, Inc.

SWD Urethane Company

TAMKO Building Products Inc.

TAYCA Corporation

ThermaCote, Inc.

Thermo Manufacturing

Tile Roofing Institute

Topps Products

Tremco, Inc.

Tropical Roofing Products Florida, LLC

Truco, Inc.

United Asphalt Co. Inc.

United Duralume Products, Inc.

United Industrial Investments Company

United Structures of America

U.S. Ply, Inc.

U.S. Tile Company

Valspar Corporation

Varco Pruden Buildings

Viridian Systems

Volatile Free, Inc.

Western Colloid

Whirlwind Steel Building, Inc.

Winkler USA

Yung Chi Paint & Varnish Mfg. Co., Ltd.

Allphase Construction of South Florida, Inc.

All Seasons Insulation, Inc.

Architectural Testing Inc.

Arizona Cool Roof Council

Aspen Global

Associated Roofing Contractors of the Bay Area Counties

Atlas Weathering Services

California Energy Commission

Carpenter's Roofing & Sheet Metal, Inc.

Commercial Cool Roof Systems

Commercial Painting Services

Concordia University

Cool Roof Foam and Coatings

Cool Roof Hawaii

Cool-Roof Systems

Cornell Roofing & Sheet Metal

Crespo Roofing Incorporated

DLR Consultants

Durable Roofing Company

DryTopps

Edge Exterior Coatings

Firstline Contracting Inc.

Florida Roofing & Sheet Metal Contractors Association, Inc. (FRSA)

Global Cool Cities Alliance

Gugers

Heritage Roofing & Waterproofing LLC

ICC Coatings Company

James B. Dunn

JFL International Inc.

Keystone Certifications, Inc.

Kidd Roofing

Lawrence Berkeley National Laboratory

Longhorn Roofing

MASPROTECTO

National Roofing Contractors Association

North American Development Bank

Oak Ridge National Laboratory

Pacific Gas & Electric

Peak Roofing Systems

PL Enterprises

Precision Roofers, LLC

Progressive Services, Inc.

PT Roofcare Indonesia

Q-Lab Weathering Research Service

R & D Services, Inc.

RCI, Inc.

RCMA Americas (formerly Momentum Technologies, Inc.)

Roof Crafters LLC

Smith's Roofing

Surface Optics Corp.

Technical Roof Services

Tekncoat Engineering

Trinity|ERD

TEGNOS Research, Inc.

Union Roofing Contractors Association

U.S. Environmental Protection Agency

Watkins Construction, Inc.

Weathercoat, Inc.

WeatherShield Roofing Group, Inc.

WinBuild, Inc.