Building Sustainable Communities
Since 1883

Giant Cement Company is a proud producer of top quality Portland and masonry cements. Located in Harleyville, South Carolina, Giant provides the materials for highways, bridges and buildings. Giant helped to build Interstate 26, the Mark Clark Expressway, the University of South Carolina, and many other important construction projects.

Our goal is to provide our customers with the highest quality products and services, and to be the supplier of choice in the construction industry. Our mission is to make a difference in the world of construction by creating sustainable value for our shareholders, employees, customers and communities.