Geotechnical engineering and contaminated land specialists
Auckland | Hamilton | Nelson | New Plymouth
At HD Geo, we specialise in geotechnical engineering and contaminated land management across New Zealand. From ground investigations and foundation design to HAIL assessments and contaminated site remediation, our team of chartered engineers and environmental specialists provides smart, practical solutions that keep your projects moving.
With offices in Auckland, Hamilton, Nelson and New Plymouth, we understand local ground conditions, council processes and regulatory requirements and apply that knowledge to every project we take on, large or small.
Why Choose HD Geo
We are a specialist consultancy. Not a large corporate. You get direct access to senior engineers on every project, faster turnaround times, and advice genuinely tailored to your site.
Choosing HD Geo means choosing a partner who puts you first. We take the time to understand your objectives, communicate clearly at every step, and deliver results you can rely on. Our approach is simple: smart, thoughtful engineering paired with genuine care for people and outcomes. With HD Geo, you gain a team that’s committed to supporting your vision, reducing uncertainty, and ensuring your project stands on solid, safe ground.
What we offer
Find out more about our capabilities on our services pages for geotechnical engineering and contaminated land services.
Recent Work
We specialise in geotechnical assessments and contaminated land management, with a focus on providing practical, safe, and sustainable solutions. From stabilising ground and managing environmental risks to supporting complex designs, we deliver tailored solutions that ensure the success of your projects.
