Leaders in transportation planning and design in the Southeast
What we do
Since 1978, TGS has offered a full range of civil, structural and transportation-related engineering services.
A full-service engineering firm with offices across North Carolina, TGS has the capability to handle your project from start to finish. We offer a complete range of design and construction-related services, including planning, surveying, site investigations, soil and foundation recommendations, drafting, inspection, contract preparation and administration, and construction supervision.
Our services
Our job is to accomplish our client's task in a cost-effective way.
The first step is to tailor each project to your specific needs.
Surveys & Subsurface Utility Engineering
Accurate, precise and prompt surveying sets up the foundation to a cost effective and successful project. TGS Engineers has the equipment and personnel to take on any survey project! We...
Transportation
Our 43-year history is rich in the design of a variety of projects. From planning and design through inspection services on projects ranging from bridge replacements to complex interchange design,...
Structure Design & Inspection
Originally founded to design and inspect bridges and culverts for the NCDOT, TGS has thrived on the design of structures since our incorporation 44 years ago. Steel, concrete, timber –...
Rail
TGS joined the rail market by way of bridges and structures, and have since developed that into a full-service rail transportation offering. We have provided planning, surveys, design, review and...
Construction Engineering & Inspection
TGS has had teams on the ground for the last four decades, providing services to clients such as Norfolk Southern Corporation, NCDOT and numerous municipalities. Our firm has provided inspection services,...
Site Development
TGS understands the needs of its private clients. Our experienced and flexible staff works to develop master plans for your commercial or residential development. We are committed to providing cost-effective...
Projects
CATS Blueline Extension
In order to extend the LYNX Blue Line light rail from uptown Charlotte to UNC-Charlotte, approximately 3 miles of the al…
Lake James State Park
TGS performed a boundary survey on 2,900 acres, which included 32 miles of shoreline on this lake property that was dona…
Marcia H. Cloninger Rail Trail
TGS provided turn-key services for a pedestrian trail along an abandoned Norfolk Southern railroad line. This walking, h…