ATAS International, Inc.

Brava Roof Tile

Jeff Soukup

A&D Business Development, Director

DaVinci Roofscapes, LLC

LP Building Solutions

VMZINC

Milton Greenstein

VMZINC Sales Manager - Canada

Malarkey

Jay Smith

Territory Manager (Sales)

Roofinox America Inc.

Westlake Royal Building Products

Woodtone

ABTCO

Advantage Trim & Lumber Co.

AEP Span

Agrob Buchtal

Allura

Alsecco airtec

Alside

American Original Building Products LLC

American Slate Company

Armadura Metal Roof

Artezanos

Arto Brick & California Pavers

Atlas Molded Products

Authentic Roof By Crowe Building Products Ltd.

BarkClad

Bartile

Bear Creek Lumber

Berridge Metal Roof and Wall Panels

Boston Valley Terra Cotta

Building Products of Canada

Burlington Stone

Cape Cod Siding

Castlerock formerly ICAP-USA/InsulStone

Cedar Shake and Shingle Bureau

Cedar Shingles Direct

Cedar Valley Manufacturing Inc.

CeDUR

CERAMICA VEREA USA

CertainTeed

Channel-Ex Corporation

Cherokee Porcelain Enamel Corp.

Chicago Metal Supply

Cladding Corp

Classic Metal Roofing Systems

Claymex Brick and Tile

Collins

Continental Manufacturing LLC

COORitalia

Crown Roof Tile

CUPA PIZARRAS

Custom-Bilt Metals

Daltile

DECRA Roofing Systems, Inc.

Derby Building Products Inc.

Diamond Kote Building Products

Diamond Shingles

Dragon Armor Metal Shingles

Eagle Roofing

Eco Supply

EDCO Products, Inc.

Elgin-Butler Brick Co.

EmilAmerica

Enviroshake®

Euroshield™

Evergreen Slate Co., Inc.

Exquisite Surfaces

FireRock Building Materials

Foundry Specialty Siding

Fraser Wood Siding

Front-Tek

Future Roof, Inc

GAF

Georgetown Slate

Gladding, McBean

Glen-Gery Corporation

Great Lakes Tin

Green American Home

Greenstone Slate

Hilltop Slate, Inc.

Ideal Roofing Company Ltd.

IKO Roofing - Commercial

Innovative Metals, Co. (IMETCO)

Interlock Roofing Ltd.

James Hardie

Kassel Wood & Irons, Ltd.

Kaycan Ltd.

KP BuildingProducts

Laminam USA Inc.

Legacy Pre-Finishing Inc.

Le Specialiste du Bardeau de Cedre Inc. (SBC)

Levantina USA

Liberty Cedar

Long Island Tinsmith Supply Corp.

LP CanExel

Ludowici Tile

Luma Solar

Lyman Roofing & Siding

Maibec Industries Inc.

Marble Trend Ltd.

MCA

McElroy Metal, Inc.