Atlas-Tuck Concrete is comprised of more than five ready-mix concrete plants. The company is a subsidiary of U.S. Concrete, a major producer of concrete products in select markets throughout the United States. It supplies its performance-based engineered products to contractors and developers for commercial construction projects. U.S. Concrete s capabilities include ready-mix concrete, precast concrete, building materials, aggregate materials and concrete masonry. The company supplied approximately 26,000 cubic yards of concrete for the Mandarin Oriental Hotel in Washington, D.C., 300,000 cubic yards for various Sun City retirement communities and 8,500 cubic yards for the Museum of Modern Art in Fort Worth, Texas. Atlas-Tuck Concrete is located in Duncan, Okla.