Eagle Materials, Inc. engages in the provision of heavy construction materials and light building materials. It operates through the following business segments: Cement, Concrete and Aggregates, Gypsum Wallboard, and Recycled Paperboard. The Cement segment deals with the manufacture, production, distribution, and sale of Portland cement. The Concrete and Aggregates segment is involved in mixing cement, sand, gravel, or crushed stone and water to form concrete, which is then sold and distributed to construction contractors. The Gypsum Wallboard segment mines and extracts natural gypsum rock, which is used in the manufacture of gypsum wallboard. The Recycled Paperboard segment processes paper fiber, water, and paper chemicals to form recycled paperboards that are sold to gypsum wallboard manufacturers. The company was founded in 1963 and is headquartered in Dallas, TX.