For more than 110 years, USG has been a leader in producing innovative products and systems to build the environments in which people live, work and play. As the inventor of wallboard and mineral wool ceiling tile, USG created North America's building materials industry. Our products are used in everything from major commercial developments and residential housing to simple home improvements. Our flagship brands include USG Sheetrock® brand gypsum panels and USG Durock® brand cement board, which are recognized around the world. USG is North America's leading producer of gypsum wallboard, joint compound and a vast array of related products for the construction and remodeling industries. Our steadfast commitment to the company's core business beliefs - safety, integrity, service, innovation, diversity, efficiency and quality - have helped us become the industry-leading company we are today.