• Advanced Foil Systems, Inc.

• Aluminum Building Systems, A Metals USA Company

• Beach Sheet Metal Co., Inc.

• Berger Brothers Company

• C & H Roofing, Inc.

• Conklin Company Inc., Building Products Division

• CopperCraft

• Cor-A-Vent

• DuPont Tyvek Weatherization Systems

• Durable Roofing Products

• E. H. O'Neill Co., Inc.

• E.M.P. Inc.

• EMCO Building Products

• Firestone Metal Products

• Flame Stop, Inc.

• Foam Enterprises Inc.

• Garland Canada Inc.

• Greenstone Slate Company

• Harvey Building Products

• Honeywell Commercial Roofing Systems

• Ink Smith Inc.

• Innovative Metals Company, Inc. (IMETCO)

• MELLCO

• Metals USA Building Products Group Southeast, Inc.

• NEI Advanced Composite Technology (NEI, Inc.)

• Neptune Coatings

• Nuline Industries, Inc.

• Petersen Aluminum Corporation

• RPS Engineering, Inc.

• RPS Engineering, Inc.

• Rutland Gutter Supply

• Solar Energy Corporation

• The Garland Company UK Ltd.

• The Garland Company, Inc.

• UNA-Clad

• US Century, L.L.C.

• Ultra Seam Inc.

• Uniflex Roofing Systems

• Urecoats Industries Inc.

• Vermont Structural Slate Company, Inc.