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Metal Roofing Manufacturers
Manufacturers with at least one cataloged metal roofing product.
ATAS International
A family-owned manufacturer of metal roofing, wall cladding, ceilings, and accessories in aluminum, steel, zinc, stainless steel, and copper. Headquartered in Allentown, Pennsylvania.
Berridge Manufacturing Company
A manufacturer of architectural metal roof and wall panels, painted coil and flat sheet, and portable roll-forming equipment. Headquartered in San Antonio, Texas.
Elevate
A manufacturer of commercial low-slope roofing and building envelope systems, including RubberGard EPDM and UltraPly TPO. Formerly Firestone Building Products; became "Elevate," the premier commercial brand of the Holcim Building Envelope division, in 2022. Holcim spun off its North American business as an independent, publicly traded company named Amrize in June 2025, and Elevate's homepage now states it is "Now Part of Amrize" and that, "Under Amrize, our Elevate brand will continue delivering the trusted products and services you know and rely on." The legacy holcimelevate.com domain no longer resolves; the live site is elevatecommercialbp.com.
Englert
A manufacturer of metal roofing systems, seamless gutters, and on-site roll-forming equipment, best known for standing-seam metal roof panels. Headquartered in Perth Amboy, New Jersey.
Isaiah Industries
A manufacturer of residential metal roofing, including aluminum and steel shingles and standing seam systems, founded in 1980. Its brands include Classic Metal Roofing Systems, Kassel & Irons, and Green American Home.
McElroy Metal
An employee-owned (ESOP) manufacturer of metal roofing and wall systems, including standing seam and exposed-fastener panels, founded in 1963.
Metal Sales Manufacturing Corporation
One of the largest manufacturers of metal roofing, wall, and building panels in the United States, producing exposed-fastener and standing-seam metal systems from plants nationwide. Headquartered in Louisville, Kentucky.
Petersen Aluminum
A manufacturer of architectural metal roof and wall panel systems sold under the PAC-CLAD brand, in aluminum and steel. A business of Carlisle Companies Incorporated, headquartered in Elk Grove Village, Illinois.
Westlake Royal Roofing Solutions
The roofing division of Westlake Royal Building Products, offering clay tile (US Tile), concrete tile, stone-coated steel (DECRA), and composite roofing brands. Part of Westlake Corporation, headquartered in Houston, Texas.