Founded in 1981, Howlin Concrete delivers Ready Mixed Concrete to residential, commercial, and industrial projects in Calvert, St Mary's, Charles, Prince Georges, and Anne Arundel counties. Howlin Concrete mines and produces specification Sands and Gravels in St. Mary's County; and supplies construction projects, asphalt plants, and concrete plants in Maryland and Virginia. We also provide Crushed Stone and Crushed Recycled Concrete Products. Our fleet of concrete mixers is supported by three concrete plants, which are strategically located in Calvert and St. Mary's Counties.