Geotechnical Insight. Confident Decisions.

Specialist geotechnical engineering for residential, commercial, and land development projects across New Zealand.

From feasibility and consenting through to construction, we help clients understand site constraints, manage risk, and make confident project decisions.

Clarity Beneath the Surface. Confidence Above It.

Trusted by Homeowners, Developers, Architects & Contractors

We help clients understand the ground beneath their projects and the opportunities ahead of them.

Through practical advice, sound engineering judgement, and responsive service, we provide the clarity needed to make confident decisions from feasibility through to construction.

Engineering Advice That Creates Value

The ground beneath a project can present both challenges and opportunities.

Our job is to help clients understand the difference.

By combining technical expertise with practical engineering judgement, we provide the clarity needed to manage risk, unlock site potential, and make confident project decisions.

Because successful projects begin with informed decisions.

Our Expertise

Residential Projects

Providing the insight needed to make confident decisions from planning and consenting through to construction. We help homeowners, architects, and builders understand site conditions, manage risk, and deliver successful residential projects.

Commercial Projects

Providing the technical insight needed to manage risk, inform design, and support successful project delivery across commercial, industrial, and infrastructure developments.

Land Development

Supporting successful developments through practical geotechnical advice that informs planning, reduces uncertainty, and helps projects progress with confidence from feasibility through to construction.

Construction Support

Helping project teams navigate construction challenges with practical geotechnical advice, responsive site support, and a commitment to delivering successful outcomes.

Why Clients Choose Apex

Engineering expertise is expected.

Clients choose Apex because of the experience they receive throughout the project.

Direct Engineer Involvement

Work directly with the engineer responsible for understanding your site and delivering your project. No unnecessary layers, no handovers, and no communication barriers.

Practical Engineering Advice

Recommendations developed with real-world construction, project constraints, and commercial objectives in mind.

Responsive Communication

Timely responses, clear explanations, and proactive communication throughout every stage of the engagement.

A Relationship-Focused Approach

We prioritise long-term relationships built on trust, reliability, and consistently delivering value to our clients and project partners.

What Our Clients Say

"Mazen worked for me to design and consent a large retaining wall. It was an involved process with lots of frustrations. But Mazen was very good at communicating each step and destressing the process. Highly recommended."

Dennis Lyons, Property Owner

"Expert Geotechnical Support for Z Hillsborough service station redevelopment. Mazen Al-Haidar delivered comprehensive geotechnical engineering services for our service station redevelopment project. The project presented numerous geotechnical challenges, and Mazen and his team demonstrated advanced technical expertise in characterizing the subsurface conditions. Their recommendations were precise and technically robust, directly addressing complex soil behaviors and foundation requirements. Mazen's professionalism was evident through systematic, timely site investigations that enabled our project to progress efficiently and with confidence. I strongly recommend Mazen for technically demanding soil and foundation engineering projects."

Phil Shaw, Managing Director, ICR Studio Limited

Let's Discuss Your Project

Whether you're planning a new home, assessing development opportunities, progressing a consent application, or preparing for construction, Apex Geotechnical can provide the technical insight and practical guidance needed to move forward with confidence.

Practical advice. Responsive Service. Successful outcomes.