About Us
A 3rd generation family company
Since 1924
Our United family of companies has grown into one of the Southeast’s leading firms in the infrastructure industry.
Our founding philosophy is built upon exceptional client service and our approach to this belief is unified throughout our organization. We have evolved into a company that is comprised of many components, each capable of independent performance but proven much more valuable as a single source to which a variety of clients can turn for proven results. In turn, we have achieved a definite advantage that will provide more opportunities to grow and prosper as a company.

UNITED INFRASTRUCTURE GROUP
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.
OUR LEGACY
For Over 95 Years
UIG’s leadership in the transportation arena, technical experience, construction abilities, financial strength, commitment to safety, innovative approaches, and unyielding dedication to quality, has been perfected over 95 years. UIG has become a leader in many diversified markets such as engineering, construction, design-build, public partnerships, communications, environment, facilities, federal government, safety, infrastructure, transportation, and real estate.
The United Infrastructure Group
Leadership Team

James Triplett
President & CEO

Carl Franseen
Chief Financial Officer

David Grey
Chief Business Officer

Anthony Geach
Chief Operations Officer
FROM OUR BLOG
News & Articles

BMW LC-X Bridge & Power Feed Expansion Project
BMW Manufacturing is expanding its logistics operations to a new manufacturing building on the opposite side of Interstate 85 from the current plant. To minimize

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,