Local Experts in Geotechnical Testing Services in Western Australia & the Northern Territory

A ‘Yes’ experience, every time

If you want your geotechnical material testing and sampling done fast and right the first time, you’re in the right place. At HiQA we are a family-owned-and-operated business since the late 1980s. We deliver local geotechnical testing services in Western Australia and the Northern Territory to ensure your projects run smoothly.


With HiQA, you get:

  • A ‘Yes’ experience every time – no matter how difficult the task
  • Strong family values that ensure we put you and your community first
  • Highly-trained technicians and geotechnical engineers delivering quality work
  • Second-to-none local knowledge and expertise
  • Fully-equipped base laboratories in Darwin, Katherine, Alice Springs and Naval Base, WA
  • The ability to test anywhere in the NT and WA and scale on demand
  • NATA accreditation for compliance and peace of mind
  • The latest automated equipment and digital processing for ultimate efficiency
  • Accurate results delivered in a fast, smooth and stress-free manner

NATA-accredited geotechnical testing services in Western Australia & Northern Territory

Proudly based in Darwin with laboratories in Katherine, Alice Springs and Naval Base, we deliver NATA-accredited geotechnical material testing services for the government, construction, defence, and mining industries. Our services include:


Safety, accuracy, and efficiency

Across the board, we’re committed to safe work practices and providing efficient and accurate data and results. Leveraging the latest in automated equipment and digital tracking, you can be sure of maximum accuracy and efficiency, including convenient online access to your reports at any time.

To find out more about our NATA-accredited geotechnical testing services in Western Australia & Northern Territory, request a no-obligation quote or book a job today.

Our Services

Happy HiQA Customers

"Enjoyed working with Aldrin, Max, Arty and Isaiah. They are all a wonderful asset to HiQA"
Rian Bala - Project Engineer, Sitzler Pty Ltd

Recent Blog Posts

HiQA now offering Los Angeles Abrasion (LAA) Testing

Testing Name: AS 1141.23 Los Angeles Abrasion (LAA) Test Description: HiQA Geotechnical (Darwin) is proud to announce that AS 1141.23 Los Angeles Abrasion Test has been added to the Scope of Accreditation assessed by NATA. The test determines the loss on abrasion of aggregate particles by means of the Los Angeles Abrasion Testing Machine. The […]

2023 NAWIC Awards for Excellence

Congratulations to HiQA’s Katherine Branch Leader, Sophie de Wit, on becoming a Finalist for this year’s NAWIC Awards Tradeswoman of the Year. While Sophie didn’t take home the win, her inclusion as a finalist is an outstanding accomplishment that speaks volumes about her dedication and expertise. Making it as a finalist out of a highly […]

2023 CCFNT Trainee & Apprentice Awards

The 2023 CCFNT Trainee & Apprentice Awards were held on 8th July. Congratulations to HiQA’s winners and finalists! Celebrating the accomplishments and recognition of our team members is a great way to foster a sense of pride and motivation within HiQA. Such achievements are a testament to high performance and dedication. Well done team. Rebekah […]