GTS offers residential soil testing, construction materials testing, and geotechincal & environmental consulting

Our Services

Residential Soil Testing

Residential soil testing consists of two different types of investigations. These are Site Classifications and Land Capability Assessments or LCAs. Councils will require a Site Classification for all new residential developments.


Geotechnical Consulting Services

GTS have the experienced personnel to conduct Geotechnical Investigations and offer professional geotechnical advice on residential and industrial/commercial developments through to large multi-million dollar infrastructure projects.


Construction Materials Testing

GTS Operates NATA accredited laboratories in Bendigo and Echuca. Site based labs can be arranged with NATA accreditation specific to your project needs.


Environmental Consulting Services

Our Environmental Consultants are able to conduct Environmental Site Assessments (ESAs) for residential and industrial subdivisions and new developments, along with contaminated site investigations and soil validation.


Drilling Services

GTS operates both four wheel drive and trailer mounted drilling rigs. We also have the services of a licensed driller experienced in geotechnical and environmental investigative drilling.



45+ years experience

Experience in laboratory testing of concrete, soils & aggregates.

30+ years experience

Experience in geotechnical and environmental drilling.

20+ years experience

Experience in geotechnical and environmental consulting.

NATA accredited

National Association of Testing Authorities (NATA) accredited and complies with the requirements of ISO/IEC 17025.

Australia wide

From our laboratory network including associates and site laboratories, GTS can service anywhere in Australia.

Flexible & responsive

We are cost effective, flexible and responsive. Feel free to contact us today by email at or phone us on 03 5441 4881.