United Infrastructure Group
Building America Since 1924
Leading Transportation Infrastructure Development
In The Southeast
OUR PURPOSE
Foster growth and diversity in resources and disciplines by developing and motivating exceptional leaders in a Christian environment to achieve excellence by every standard of measure.
Partners Who Help Us Thrive
Our Affiliates
WHAT WE DO
Commercial Heavy Highway & Bridge Construction
For over 100 years, United Infrastructure Group has been a leading transportation infrastructure organization serving the Southeastern United States. With operating divisions across Georgia, South Carolina, and North Carolina, we offer comprehensive expertise in engineering, construction, demolition, alternative delivery, emergency services, and accelerated construction. Our group of companies includes United Demolition, United Engineering & Consulting, and Lee & Sims Drilling Services.
- NC Operations
- SC Operations
- GA Operations
- Demolition Services
- Forms and Fabrications
- Site Grading
OUR PROJECTS
Browse our Project Portfolio
Our United family of companies has grown into one of the Southeast’s leading firms in the infrastructure industry.
EXCELLENCE RECOGNIZED
Trusted By Leading Organizations
Questions for us?
Contact The UIG Team Today!
Whether you’re in need of flyover construction, bridge construction services, including highway bridge construction and bridge rehabilitation, or roadway services such as road construction and maintenance, our heavy construction contractors are ready to assist you.
We proudly serve major cities across North Carolina (NC), South Carolina (SC), and Georgia (GA), including Charlotte, Columbia, Charleston, Asheville, Macon, Atlanta, and Savannah.