Projects

A full-service engineering firm with multiple offices across the state, 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, rail engineering and coordination, drafting, inspection, contract preparation and administration, and construction supervision. Our expertise along with our previous projects benefit our clients through collaboration and efficient designs.

  • UNC Greensboro Pedestrian Tunnel

    UNC Greensboro Pedestrian Tunnel

    A pedestrian tunnel under a Norfolk Southern rail line, this structure was a joint project between UNCG and NCRR. Designed…

  • Upper Twin RR Bridge

    Upper Twin RR Bridge

    In order to replace an aging 1908 historic pin truss bridge with a modern plate girder structure over the French…

  • Western Wake Expressway

    Western Wake Expressway

    As part of the third phase of the first toll road in North Carolina, the Triangle Expressway, TGS provided design…

  • Peach Street Improvement

    Peach Street Improvement

    This project will improve traffic operations and safety for the area residents in Shelby, North Carolina. Improvements include the realignment…

  • Bridge Inspections

    Bridge Inspections

    Our Bridge Inspection teams have inspected over 2,000 structures owned by NCDOT and municipal-maintained bridges and culverts. Tasks include the…

  • I-74 Interchange

    I-74 Interchange

    In order to bring US 74 up to Interstate standards in Robeson County, TGS provided roadway and hydraulic design as…

  • Liberty University Vehicular Tunnels

    Liberty University Vehicular Tunnels

    To provide greater connectivity to the busy commercial district next to campus, twin vehicular tunnels were constructed under two mainlines…

  • Howard Gap Road Improvements

    Howard Gap Road Improvements

    This $18M project included the widening of 7 miles of a local collector in a rural area of Henderson County,…

  • Reid to North Kannapolis

    Reid to North Kannapolis

    This project, part of the NCDOT Piedmont Improvement Program (PIP), involved adding a second mainline and 4.4-miles of new track…