Eagle Materials Inc. (EXP), founded in 1963 and headquartered in Dallas, Texas, is a leading American manufacturer and distributor of building materials. The company specializes in producing and supplying cement, gypsum wallboard, recycled paperboard, concrete, and aggregates for the construction industry. Its products are used in residential, commercial, and industrial construction, as well as in public works projects.

Eagle Materials operates through several primary business segments:

1. Cement: The company produces and sells Portland cement, which is a key ingredient in concrete and other construction materials. Eagle Materials operates several cement plants across the United States, with a focus on high-quality and efficient production.
2. Gypsum Wallboard: Eagle Materials is a major producer of gypsum wallboard, also known as drywall or plasterboard. This product is widely used in the construction of interior walls and ceilings in residential and commercial buildings. The company operates a network of gypsum wallboard plants across the country.
3. Recycled Paperboard: The company produces and sells recycled paperboard, which is used as a raw material for gypsum wallboard facings and other paper-based products. Eagle Materials operates paperboard mills that are dedicated to producing high-quality, environmentally friendly paperboard products.
4. Concrete and Aggregates: Eagle Materials is involved in the production and sale of ready-mix concrete and aggregates, such as sand, gravel, and crushed stone. These materials are essential for various construction applications, including road and highway construction, infrastructure projects, and building construction.