Our Expertise

Geotechnical & Environmental Services

Specialist geotechnical and environmental services for residential, commercial, and infrastructure projects — from initial investigation to foundation design. Field investigation and drilling is delivered by GeoSense, STS's in-house drilling and field investigation arm, so every service below is coordinated end to end by one accountable team.

Our Expertise

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 geotechnical engineers on site

STS Geotechnical Engineering

Site investigation, foundations, slopes and pavements, signed off by Chartered Engineers.

GeoSense drill rig on site

Drilling & Field

GeoSense Drilling

Our own rigs and crews for boreholes, SPT, DCP, monitoring wells and tight-access sites.

STS environmental site sampling

STS Environmental Engineering

Site assessments, contamination, asbestos, waste classification and remediation advice.

Testing equipment in the STS NATA-accredited laboratory

STS NATA Laboratory Testing

NATA-accredited soil, rock and materials testing to Australian Standards.

Geotechnical monitoring instrument on site

STS Instrumentation & Monitoring

Ground, groundwater and structural monitoring during construction.

3D digital ground model

STS Digital Ground Data Solutions

Survey data and 3D ground models for clear design and planning decisions.

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Discuss Your Project With Us

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