About Our Company

STS Geotechnics is an Australian owned, Geotechnical Engineering and Soil Testing laboratory based in Wetherill Park, Sydney. STS has been operating for over 30 years and has completed thousands of projects throughout Sydney, regional NSW and the ACT. We have the experience and capabilities to provide geotechnical consulting services and laboratory testing for projects of all sizes.

STS operates a NATA accredited laboratory as part of our Wetherill Park office allowing our engineers to work closely with our laboratory technicians to produce cost effective, accurate and reliable advice for your projects

Our Services

Geotechnical Engineering

STS’ team of Geotechnical engineers are experienced in providing geotechnical consultation from major infrastructure projects through to residential alterations and developments.

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Construction & Material Testing

STS offers a range of NATA accredited laboratory and site testing services. Our laboratory is currently NATA accredited for the following test methods.

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Drilling Services

STS operates a range of ute and tight access track mounted drilling rigs available for hire. Our rigs come with an experienced driller and are set up for solid flight auger drilling and Dynamic Cone Penetrometer (DCP) testing.

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Need to discuss a project?

For any geotechnical or soil testing enquiries please get in contact for an obligation free quote.
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Accreditations and Affiliations

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