Who Are We

Geotech Investigations, is a family owned geotechnical engineering company. Established in 2011 following the restructuring of Border-Tech, our team of experienced personnel comes with over 20,000 projects over 20 years. Our moto is simple “DO IT ONCE, DO IT RIGHT”. With our experience we accept responsibility and accountability for our actions, no excuses as we intrust in our work and performance.

GEOTECHNICAL

GEOTECHNICAL

At Geotech Investigations we provide our customers Australian wide with a smooth transition from concept to design and construction to final certification at the right price. Our geotechnical expertise and ability to use our own resources sets us apart and will ultimately save our customers time and money. Our services will provide factual and interpretive reports, design information for small sized soil tests to residential subdivisions, commercial and industrial structures, high rise structures and basements, infrastructure and dams.

Environmental

Environmental

Geotech Investigations provides a wide range of environmental services, specialising in the following:

  • Acid Sulfate Soils
  • Onsite Wastewater Management
  • Contaminated Land Management
  • Underslab Contamination
  • Dewatering & Groundwater

DRILLING

DRILLING

Both large truck mounted and vehicle mounted 4WD drilling rigs provide diverse geotechnical drilling techniques to assist with sampling and insitu testing of soil and rock. Understanding the unknown is challenging and our experienced drillers pride themselves on safety and client satisfaction to gain subsurface data.

Our drilling capabilities include:

  • Auger drilling and mud support, wash boring up to depths of 50 m.
  • NMLC rock coring up to depths of 30 m.
  • Standard penetrometer testing (SPT) and dynamic cone penetrometer (DCP) testing.
  • Hand augering, undisturbed u50 sampling for cohesive materials and soft clays.
  • Sampling underwater and overwater.

Get in Touch

Our Head Office is located at Unit 11/21 Enterprise Avenue, Tweed Heads South.