Established in 1956, Vulcan Materials Company provides infrastructure materials. It produces construction aggregates that include crushed stone, sand and gravel. The company s products are used to build roads and nonresidential properties, as well as for water filtration, purification and erosion control. Vulcan Materials Company operates more than 300 plants and other production and distribution facilities in over 20 U.S. states. The company provides a range of paving materials, including asphalt cement, additives and modifiers. Vulcan Materials Company additionally offers ready-mixed concrete that consists of fine and coarse aggregates and binders. Additionally, it provides agricultural limestone, and calcium and magnesium stones. Vulcan Materials Company also offers railroad ballast that is used for railroad tracks. The company maintains a location in Brooksville, Fla.