The Cornerstone Company was founded in 2003 on a vision of becoming the preferred design-build contractor for commercial and light industrial buildings in the Charleston market. Our original slogan was and remains “Building to Make a Difference”. Since that time we have successfully completed hundreds of projects ranging from small retail and medical upfits to large multi-tenant commercial, church, office, self-storage and warehouse buildings.
We are licensed as both unlimited commercial general contractors and construction managers with the State of South Carolina.
Today, we continue building to make a difference as the preferred design-build commercial contractor in Charleston. We have developed a solid reputation as a trusted builder with a network of experienced and trusted subcontractors.
We utilize 
, the industry leading construction management software, to track our projects in real time and offer our clients in-depth access to project pictures, progress, and daily status.
We do what we say we are going to do and we demand the highest quality and commitment from everyone on our team.
If these attributes describe the contractor you are looking for, contact our president, Terry Weeks, at (843) 849-7760 to discuss how we can help you with your next project.
with a degree in Construction Science and Management. He married his college sweetheart Allyson, a Charleston native, and they have lived in Charleston since 1999. Prior to starting The Cornerstone Company in 2003, he worked for several large general contractors in the southeast and was the project manager on multiple large commercial and industrial projects including the Columbia Museum of Art and Boyd Plaza in Columbia, SC and the Cassique Clubhouse on Kiawah Island, SC.
and MUSC. He entered the construction industry as a business partner when he and Terry founded The Cornerstone Company of Charleston in 2003.