Site Development

THY provides civil engineering design services for land development projects to clients that include
the Memphis Shelby County Airport Authority, Architects/Engineers and Developers.

Transportation

THY provides civil engineering design services for transportation related projects to agencies
that include the Tennessee Department of Transportation, the Mississippi Department of Transportation, the Memphis Shelby County Airport Authority, City of Memphis and the Shelby County Government.

Land Surveying

THY provides professional surveying services to a multitude of projects in the Mid-South.
Their clients include the Tennessee Department of Transportation, the Memphis Shelby County
Airport Authority, City of Memphis, Shelby County Government, Architects, Engineers, Developers,
Contractors and many others.