07 41 00 Roof Panels
98 ManufacturersAlfrex, Inc.
ATAS International, Inc.
Kingspan Insulated Panels
LP Building Solutions
Sheffield Metals

US Bullet Proofing

VMZINC

Roofinox America Inc.
Georgia-Pacific

AEP Span
A-Lert Roof Systems
All Weather Insulated Panels
American Building Components
American Buildings Company
American Slate Company
Architectural Metal Systems
Armstrong World Industries
Atomic Architectural Sheet Metal, Inc.
Aurubis Buffalo, Inc.
Bemo * USA
Berridge Metal Roof and Wall Panels
B&M Metals
BRUCHA
Bunger Steel Inc.
Central States Manufacturing, Inc.
CENTRIA
Chicago Metal Supply
Chris Industries
Classic Metal Roofing Systems
Coastal Metal Service
Cool Roofs
CopperCraft
Corrugated Industries
Corrugated Metals Incorporated
Custom-Bilt Metals
DeMuth Steel Products Company
Dimensional Metals Inc.
Drexel Metals
Elevate (Firestone Building Products)
Everlast Metals
EZ SIPS
Fairfield Metal LLC
Flexospan
Floline Architectural Systems, LLC
Future Roof, Inc
Gold Bond
Goldin Metals Inc.
Green American Home
Green Tree Metals
H & F Mfg. Corp.
Ideal Roofing Company Ltd.
Innovative Metals, Co. (IMETCO)
Interlock Roofing Ltd.
James Hardie
James River Steel, Inc.
Kassel Wood & Irons, Ltd.
Kingspan
Lester Building Systems
Long Island Tinsmith Supply Corp.
MBCI
McElroy Metal, Inc.
Metal Deck
Metal Depots
Metal Sales Manufacturing Corporation
MetalTech Global
Metl-Span
Metroll USA
MG McGrath Inc.
Morin A Kingspan Group Co.
N.B. Handy Company
Ondura Roofing
Overly
PALRAM AMERICAS
Petersen Aluminum Corporation
ReRoof America, Inc.
Resolite FRP Composites
Revere Roofing
RHEINZINK America Inc.
Roser
SEMCO/Southeastern Metals/A Gibraltar Co.
Spanco Building Systems
Star Building Systems, A Robertson Ceco Co.
Steel Tile Co.
Swisspearl
Taylor Metal Products
TFC Canopy
Thermo-Seal Vinyl Products, LLC
Thompson-Mathis Metal Mfg Co. Inc.
Tremco
Ultra Seam Inc.
Union Corrugating Company, Inc.
USG
VALTO Engineered Materials (previously Crane Composites)
Varco Pruden Buildings
VICWEST
Vulcan Steel Structures, Inc.
Western States Metal Roofing
Whirlwind Steel Buildings, Inc.