We are 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 product and service available from our new modern facility.

Where we are

Below are the official designated facility names, site addresses, US EPA ID numbers, and facility phone numbers for the manifests accompanying shipments into the Giant facilities. For additional assistance, please call Customer Service.

Giant Cement Company

654 Judge Street PO Box 352 Harleyville, SC 29448

Phone: (803) 496-2200
Fax: (803) 496-2228

Who are we, Mission, Vision

Who are we?

We are a Company with international presence, that manufactures and commercializes products for the construction industry.


Make the difference in the world of construction creating sustainable value for our shareholders, employees, customers and communities.


To be the supplier of choice the construction industry.