Texas Industries, Inc. is a holding company which supplies construction materials in the southwestern United States through its operating subsidiaries. The Company operates in three segments: cement, aggregates and concrete. Its products are gray portland cement, produced and sold through its cement segment; stone, sand and gravel, produced and sold through its aggregates segment; and ready-mix concrete, produced and sold through its concrete segment. The Company�s facilities are concentrated primarily in Texas, Louisiana and California. As of May 31, 2013, the Company had 123 manufacturing facilities in five states. During the fiscal year ended May 31, 2013 (fiscal 2013), it produced approximately 4.3 million tons of finished cement. The Company produced approximately 14.2 million tons of natural aggregates during fiscal 2013.