Vulcan Materials Co.

Founded in 1906, CEMEX is a global building material company. Located in Litchfield Park, Ariz., its network produces, distributes and markets cement, ready-mix concrete, aggregates, as well as related building materials to customers in over 50 countries. The company is one of the largest suppliers of aggregates, such as crushed stone, sand and gravel. CEMEX provides its services to customers throughout Europe, Africa, the Middle East and Asia. The company's aggregates have applications as ingredients in products, such as asphalt, mortar and ready-mix concrete.