United Infrastructure Group
Leading Transportation Infrastructure Development
In The Southeast
OUR STORY
Commercial Bridge & Heavy Highway Construction
United Infrastructure group is a leading transportation infrastructure firm in the Southeast United States, with expertise in engineering, construction, alternative delivery, and accelerated projects that have been developed for 95 years.
- NC Operations
- SC Operations
- GA Operations
- Special Operations Services
- Engineering Services
- Forms and Fabrications
- Demolition Services
- 95 Years of Transportation Construction
- Engineering Capabilities
- Comprehensive Demolition Services
- Custom & Challenging Project Capability
Our Services
What We Love To Do
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
NEWS and Media
From our blog
WIC WEEK 2022
Celebrating Women In Construction March 6-12 “Being a female engineer in the field is very empowering and I’m proud to pave the way for future
DBIA Awards Best In Small Projects
This design-build project included the replacement of the structurally deficient and load restricted, fixed-span US 15 Bridge over the Indian Field Swamp in Dorchester County,
Construction Excellence Award
US 15 over Indian Field Swamp Bridge The US 15 over Indian Field Swamp Bridge was load restricted and structurally deficient. SCDOT established the firm
2021 CAGC Pinnacle Award Winner
I-77 Over Catawba River Emergency Bridge Replacement Pinnacle Partners United Demolition Sunbelt Rentals Curtin Company The I-77 South Bound bridge over the Catawba River is
In 2021 UIG…
In 2021 United Infrastructure Group Won … $229 Million I-16/I-75 Interchange in Macon, GA (Webber/United JV) $208 Million CCR1 in Columbia, SC (Archer/United JV) $127 Million CCR2
PDCA Project Of The Year Award
The new high-level fixed-span bridge removed a swing-span bridge along US 21 (Sea Island Parkway) over the Harbor River in Beaufort County. The US 21
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