STS GeoEnvironmental has been providing geotechnical engineering services on a diverse range of projects throughout NSW since 1988.

In the geotechnical area of our expertise covers all aspects of engineering and engineering geology for small and large civil engineering projects, from planning and investigation stage and feasibility studies, geotechnical investigation and interpretations through to design, construction surveillance and operational phases. Our Services Includes:

  • Site Classifications to AS2870
  • Site Investigations
  • Slope Risk Assessments to AGS2007
  • Salinity Assessments
  • Wastewater Assessments
  • Infiltration Testing
  • Bearing Capacity Inspections
  • Foundation Inspections
  • Proof Role Inspections
  • Finite Element Analysis
  • Slope remediation design
  • Preparation of Geotechnical and Hydrogeological monitoring plans
  • Pavement Investigation and Design
  • Deflection Monitoring – Inclinometers