Eagle Materials Inc. manufactures and distributes gypsum wallboard and also manufactures and sells cement. Gypsum wallboard is distributed throughout the United States with particular emphasis in the geographic markets nearest to its production facilities. The Company sells cement in six regional markets, including northern Nevada and California, the greater Chicago area, the Rocky Mountain region, the Central Plains region and Texas. Its gypsum wallboard business is supported by its recycled paperboard business, while its cement business is supported by its concrete and aggregates business. The Company operates in Cement and Concrete and Aggregates, and Gypsum Wallboard and Recycled Paperboard segments. As of March 31, 2013, the Company operated six cement plants (one of which belongs to its joint venture company), five gypsum wallboard plants, one recycled paperboard plant, seventeen concrete batching plants and four aggregates facilities.