Practical, data-driven engineering that keeps your projects safe, compliant, and built to last.
Since 1989, Geotechnique has been helping shape NSW through smart, practical geotechnical and environmental solutions.
Our engineers and scientists work side-by-side with developers, councils, and contractors to deliver results that are technically sound and built for the real world.
We’re known for reliability, honesty, and deep local knowledge — the stuff that turns complex ground conditions into smooth-running projects.
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We provide end-to-end geotechnical services — from ground investigations to design, testing, and construction phase support
Our environmental team helps clients assess, manage, and mitigate environmental risks across all stages of development.
Soil testing is an important aspect of any site inspection and evaluation. Here at Geotechnique Pty Ltd, we specialise in all aspects of professional soil testing.
For over 35 years, our work has been guided by values that define who we are — engineers committed to quality, integrity, and lasting impact.
Every project we take on reflects our dedication to safety, collaboration, and solutions that stand the test of time.
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Our work shapes communities, strengthens infrastructure, and supports sustainable growth across New South Wales.
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Geotechnique provided geotechnical investigations, subsurface drilling, and pavement design for the Sydney West Link upgrade. The project involved complex soil conditions and required slope stability and foundation analysis to ensure long-term structural integrity under high-traffic conditions.