American Technical Services

American Technical Services, Inc. (ATS) is a locally owned consulting engineering firm that was established in 1992 to provide professional engineering services in the specialized areas of geotechnical engineering as well as construction materials engineering and testing. Our full service office now provides geotechnical engineering, structural engineering, materials engineering and testing and environmental drilling and well installation services to a five state area.

Our 7,500 sq. ft. office in Sioux Falls and our 5,000 sq. ft. facility in Rapid City are equipped with the latest testing equipment for your requirements.


Sioux Falls Location


Rapid City Location

Our Services