Haugo GeoTechnical Services, LLC (HGTS) is a locally owned and operated geotechnical and construction materials testing firm based in Maple Grove, Minnesota, and serves the Twin Cities metropolitan, and surrounding areas. Haugo GeoTechnical Services was founded on over 40 years combined experience in geotechnical engineering, construction materials testing and building sciences services. We pride ourselves on the relationships we have built with contractors, developers and engineers, and the knowledge gained over the last 20 years.