South Qld Soils has a wide range of project experience including supervision of controlled fills and bulk earthworks for various developments.


South Qld Soils (SQS) has built a strong reputation in the geotechnical field based on reliability, accuracy, practicality and quality.

Our permanent NATA Accredited Soil Laboratories are located in Chinchilla (Head Office), Roma, Toowoomba, Brisbane, Narrabri and Wandoan with over 20 mobile laboratory facilities also available.

We are locally based in the key locations where the work is, which provides unsurpassed knowledge of the local geotechnical conditions, whilst enabling a rapid response and exceptional cost effective service delivery.

Our own in-house geotechnical team and testing facilities enable us to independently partner with our clients to provide and coordinate a seamless service from beginning to end for your project.

We offer a comprehensive range of geotechnical engineering and materials testing services.

specialist geotechnical engineers and engineering geologists on site

to provide our clients with soil investigation and inspection services throughout South-West Queensland

  • Darling Downs Power Station Braemar (located near Dalby), Queensland

    Darling Downs Power Station Projects
  • Hinze Dam Hinze Dam, Nerang River, Queensland

    Hinze Dam Projects