Geo/Structural Services Group, LLC is a Nashville, Tennessee based engineering consulting firm that specializes in structural, geotechnical, and geo-structural related engineering services.
The firm was founded in 1997 by F. Lillard Teasley, P.E. as Teasley Services Group, LLC. In 2022, Don Dotson, PhD, PE, P.Eng. BC.GE. joined the firm as a partner after retiring as Vice-President and Global Geotechnical/Geo-Structural Practice Lead at Wood Environmental and Infrastructure, Inc.
In 2023, the firm changed its name to Geo/Structural Services Group.
