Vulcan Materials Company produces and sells construction aggregates, asphalt mix, and ready-mixed concrete. It operates through four segments: Aggregates, Asphalt Mix, Concrete, and Calcium. The Aggregates segment offers crushed stone, sand and gravel, sand, and other aggregates, as well as related products and services. This segment's aggregates are used in publicly funded construction. The Company also offers asphalt mix and ready-mixed concrete. Its Calcium segment mines, produces, and sells calcium products for the animal feed, plastics, and water treatment industries.