Founded in 1983, CAP Industries—also known as Columbia Architectural Products—fabricates standard and custom metal products, specializing in engineered wall cladding systems for the metal wall panel industry. The Beltsville, Maryland company grew from making window and storefront infill panels and now supports projects with in-house engineering, project management, and customer service.
CENTRIACENTRIA is a building-envelope manufacturer whose history traces to H.H. Robertson, a construction-products company launched in 1906. It makes architectural metal wall and roof systems for commercial, institutional, and industrial buildings, and has developed insulated panel and rainscreen platforms over more than a century. CENTRIA is a Nucor company and says its manufacturing practices are focused on reducing its carbon footprint.CORAOPOLIS, PA
Walpanel IncFounded in 2002, Maryland-based Walpanel Inc. manufactures prefabricated exterior wall panels under its Wallshell brand, specializing in fiber-cement façade systems for commercial and residential construction. Drawing on more than two decades in exterior cladding and panel prefabrication, the company says its production has surpassed 100 million square feet and uses in-house CAD, BIM and CNC manufacturing to prepare panels for faster installation. Its products are ICC-ES certified and made under ISO 9001 quality-control methods.BOWIE, MD
FabralFounded in 1967, Fabral manufactures metal roofing and wall systems and describes itself as a long-standing supplier of metal post-frame materials. Its history includes supplying corrugated steel panels to the U.S. government during the Vietnam War, and it operates manufacturing locations across the United States. Fabral also offers CopperCraft, whose sheet-metal craftsmen fabricate custom architectural copper products.LANCASTER, PA