6417 Fairfield Road
Columbia, SC 29203
Since our establishment in 1987, CDI has been dedicated to providing
services which protect the interests of Owners and exceed their
expectations, while building the most design- and cost-efficient
structures as possible.
After years of working for some of the nation’s leading construction
companies, Nate Spells, a graduate of Clemson University, began his
business in 1987, by offering construction services for small
commercial projects,. Over the next two decades, CDI has grown to
become a significant competitor in the local construction market.
Our services include Design-Build, General Contracting, Construction
Management at Risk, Construction Consulting, Pre-Construction,
Program Management, and Construction Management.
CDI is headquartered in Columbia, SC with a second office in Charleston,
SC. We are also licensed to work in North Carolina, Georgia, and