Our STS laboratory performs a wide range of NATA-endorsed tests to Australian Standards AS1289, AS1141, AS2891 test methods as well as NSW RMS and ASTM test methods.  Our specialist testing includes triaxial, permeability, consolidation, strength and asphalt mix compliance testing.

We also offer on-site testing services for sampling and testing of pavements, fill platforms, trench backfills and dams.  Our STS staff provide a prompt and reliable service with a quick turnaround of results.  Our Client base includes major civil contractors, Sydney Water, Transport for NSW, Sydney Trains, leading consulting engineers, site developers and the Department of Defence.