Geotechnical & Environmental
Services, End to End
From the first borehole to the final report, STS Geotechnics provides the complete technical picture your project demands — geotechnical and environmental engineering by STS, drilling and field investigation by GeoSense, delivered as one coordinated scope.
STS Geotechnics delivers geotechnical site investigation, foundation engineering, and engineering geology for commercial, residential, and infrastructure projects — signed off by Chartered Professional Engineers and backed by an in-house laboratory. .
ExploreGeoSense Drilling & Engineering is STS Geotechnics' dedicated drilling and field investigation arm — supporting STS's engineering with our own fleet, crews, and AS 1726 field logging on every project. .
ExploreDelivers expert technical advice and compliance strategies to help navigate complex regulatory landscapes while minimizing ecological impact.
ExploreSTS's NATA-accredited laboratory in Wetherill Park delivers soil, rock, and materials testing to Australian Standards — the data that calibrates every field observation and underwrites every STS Geotechnics and STS Environmental report.
ExploreDelivers real-time structural health and ground stability data to ensure safety throughout the lifecycle of critical infrastructure projects. .
ExploreDelivers high-precision terrain intelligence and 3D geospatial modeling to transform how you see, measure, and manage physical sites. .
Explore