Eagle Materials Inc. is an American producer of building materials based in Dallas, Texas. The company produces cement, concrete, construction aggregate, gypsum, wallboard, paperboard, and sand for hydraulic fracturing. As of 2023, the company operates 7 cement plants, 1 slag grinding facility, 17 cement distribution terminals, five gypsum wallboard plants, 3 frac sand wet processing facilities, 3 frac sand drying facilities, and 6 frac sand trans-load locations. Wikipedia