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.

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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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