Aggregates
Aggregates are vital to masonry products. The SCMA is privileged to have Vulcan Materials Company, the nation’s largest producer of construction aggregates, and Martin Marietta Materials, the second largest producer of construction aggregates in the country, both SCMA members for over 40 years. Both companies produce crushed stone, sand, and gravel, and are major producers of aggregate-based construction materials. Please click below to learn more.
