Established in 1965, PAC-CLAD | Petersen, also known as Petersen Aluminum, is based in Elk Grove Village, Illinois, and serves the architectural metal industry. Known for their standing seam metal roofing products, they also offer a range of metal wall panels in a variety of finishes and colors, most of which meet LEED, Energy Star, and Cool Roof Rating Council certification requirements. Petersen offers high-quality products with reliable lead times, benefiting from a strong national sales base that enables large inventories and cost economies for their customers.