USG Corporation is an industry-leading manufacturer of building products and innovative solutions highlighted by Sheetrock®, Durock®, and Securock® Brands. Headquartered in Chicago, USG serves construction markets around the world through its Gypsum, Performance Materials and Ceilings divisions. Its wall, ceiling, flooring, sheathing, and roofing products provide the solutions that enable customers to build outstanding spaces where people live, work, and play.