• McElroy Metal, Inc.

  McElroy Metal, Inc., is a leading manufacturer of metal roofing, metal siding, and substructural components with locations across the United States. McElroy’s product line includes a wide variety of architectural standing seam roofing systems as well as many industrial and commercial wall and roof panels.

• McElroy Metal, Inc.

• MBCI

• A & S Building Systems

• ABC Metal Roofing

• ABC Supply Co., Inc.

• Aegis Copper & Fabrication LLC

• Allied Architectural Metals Inc.

• Aluminum Lock Roofing

• American Buildings Co.

• American Shelter Technologies

• American Steel Components Inc.

• Architectural Building Components

• Architectural Metal Systems

• Architectural Roofing & Siding, Inc.

• Argo Building Products Inc.

• Astrazinc Building Systems

• Atlanta Metal Products, Inc.

• Atlas Fence Company, Inc.

• BHP Steel Building Products USA

• Ballew's Aluminum Products

• Barrett Company

• Beach Sheet Metal Co., Inc.

• BendTek, Inc.

• Berger Brothers Company

• Best Roofing Systems Inc.

• Bethlehem Steel Corporation

• Bloomsburg Metal Co.

• Bowman Distributing Co., Inc.

• Bray Sheet Metal Co.

• Burls and More

• Butler Buildings

• Butler Manufacturing

• Butler Mfg. Co. Buildings Div.

• Capital City Sheet Metal

• Cascade Mfg. Co.

• Ceco Building Systems

• Ceco Building Systems

• Ceco Building Systems

• Clad-Tex Metals

• Classic Products

• Coil Technology, Inc.

• Company 2001, Inc.

• Compressor Systems, Inc. (CSI)

• Consolidated Metals of Florida (ASI)

• Copper Development Association Inc.

• Copper Sales, Inc.

• CopperCraft

• Cordeck

• Creative Mantels

• Custom Panel Industries

• Custom-Bilt Metals

• D'Eramo's A/C & Heating, Inc.

• Dimensional Metals, Inc.

• Dura-Loc Roofing Systems Limited

• ESE Machines

• Ecco Heating Products Ltd.

• Eclipse America

• Exterior Technologies Group, Inc.

• Fashion, Inc.

• Firestone Metal Products

• Flexospan Steel Buildings, Inc.

• Floline Archiectural Systems

• Floline Architectural Systems

• Follansbee Steel

• Follansbee Steel Corporation

• Foremost Duct, LLC

• Garland Canada Inc.

• Garland Co.

• Gulf States Manufacturers

• HCI Steel Building Systems, Inc.

• HSF Home Steel Framing, Inc.

• Harvey Building Products

• Infinity Coatings International

• Ink Smith Inc.

• Innovative Formulations Inc.

• Innovative Metals Company, Inc. (IMETCO)

• Integris Metals

• James River Steel

• Jordan Panel Systems Corp.

• Joyce Mfg. Co.

• Kalkreuth Roofing & Sheet Metal, Inc.

• Kirby Building Systems

• Lead Industries Association, Inc.

• Loadmaster Systems

• Long Island Tinsmith Supply Corp.

• Loomis Metals Inc.

• Lyon Roofing, Inc

• MR&D LLC

• Merchant & Evans

• Met-Tile

• Metal Roofing Contractors, Inc.

• Metal Sales Manufacturing Corporation

• Metal Sales Manufacturing Corporation

• Metal Sales Mfg. Corp.

• Metal Worx Systems, Inc.

• Metal-Fab Inc.

• Metal-Fab Manufacturing, L.L.C.

• Metal-Fab Manufacturing, L.L.C.

• MetalWorks

• Modern Metal Systems Inc.

• Mullane: M.J. Mullane Co.

• Murray Sheet Metal Co.

• NCI Building Systems, Inc.

• Newport Fastener Co., Inc.

• Ondura Corporation

• OneRoofingSite.com

• Oregon Anodizing Inc. DBA Becker Co. (The)

• Outokumpu American Brass

• Overly Manufacturing Co., Inc.

• Patina Finishes and Copper Coats, Inc.

• Petersen Aluminum Corporation

• Polymer Plastics Corp.

• Pride Industries, Inc.

• R.E. Crawford Construction

• RHEINZINK GmbH & Co. KG

• RPC

• RPS Engineering, Inc.

• RPS Engineering, Inc.

• Revere Copper Products Inc.

• Rheinzink Canada Ltd.

• Rigidized Metals Corp.

• Royal Aluminum

• S&K Associates

• SFS intec Inc.

• Scandinavian Profiling Systems

• Shenango Steel Buildings

• Smartroof

• Snojax, Inc.

• Southeastern Metals Manufacturing Co., Inc.

• Southeastern Metals Manufacturing Co., Inc.

• Specialty Steel Industry of North America (SSINA)

• Star Building Systems

• Star Building Systems

• Steel Tile Company

• Steelox Systems

• Sunlife Systems International

• Taylor Metal Products

• Tennison Brothers

• The Garland Company

• The Garland Company UK Ltd.

• The Garland Company, Inc.

• The Nauset Lantern Shop

• Thermo Materials, Inc.

• Tile Master Roofing Group

• Tomen Building Components

• Trimco

• UNA-Clad

• Ultra Seam

• Umicore Building Products USA

• United Steel Deck, Inc.

• United Structures of America, Inc.

• VP Buildings, Inc.

• Vermont Slate & Copper Service

• Vincent Metal Goods

• Vulcan Supply Corp.

• WF Norman Corporation

• Weather Guard Building Products

• Western Metal Building Products, Inc.

• Western Pacific Storage Systems

• Zaleski Snow-Guards

• Zip-Rib (Merchant & Evans)