Aggregates USA, LLC produces construction aggregates in Southeastern United States. Its products include sand, gravel, limestone, and granite. Aggregates USA, LLC was formerly known as Rinker Materials South Central, Inc. The company was founded in 2007 and is based in Birmingham, Alabama with operations in Georgia, South Carolina, and Florida. As of December 29, 2017, Aggregates USA, LLC operates as a subsidiary of Vulcan Construction Materials, LLC.