From Business: Vulcan Materials Company is the nation's largest producer of construction aggregates - primarily crushed stone, sand and gravel - and a major producer of aggregates-based…

From Business: Aggregate Type: Base and Crusher Run Elk Mills Quarry produces a variety of granite aggregate products, including clean products, base products, rip rap and screenings. These…

From Business: Martin Marietta Magnesia Specialties is a division of Martin Marietta Materials, a leading producer of construction aggregates used primarily for construction of highways and…