Tā mātou mahi

We research important infrastructure issues, advise on policy, provide expert project support, and share data on both upcoming projects and infrastructure performance.

Our work
Mahere Tūāhanga ā-Motu

We're working on a National Infrastructure Plan that will help guide decision-making by both central and local government and give the infrastructure industry more confidence to invest in the people, technology and equipment they need to build more efficiently.

National Infrastructure Plan
Hōtaka Whakaarotau

New Zealand faces some big challenges. We can’t afford to build the infrastructure we need to solve them all. The Infrastructure Priorities Programme (IPP) is a way for us to identify the top infrastructure issues and solutions - so we can be sure we’re making the right decisions.​

Priorities Programme
Te Rārangi mahi

The National Infrastructure Pipeline provides insights into planned infrastructure projects across New Zealand, giving industry information to help coordinate and plan.

The Pipeline
Ngā rongo kōrero

 

Growing cities and regions must plan for not just where they’ll grow, but where to get the materials needed to support this growth.

We use around four million truckloads of sand, rock and gravel aggregates each year in roading and construction. However, these are best quarried close to where they’re used, and quarries and gravel pits aren’t acceptable activities in built up areas. So as cities grow, these vital resource sites get pushed further and further out, increasing their price, the wear on roading, and carbon emissions.

To aid councils and others in thinking about where the resources will come from to support future growth, the New Zealand Infrastructure Commission, Te Waihanga, commissioned GNS Science to identify potential extraction opportunities close to four high-growth areas: Auckland, Tauranga, Wellington and Queenstown/Central Otago. These new aggregate opportunity maps will support growth in these areas.

This webinar takes a closer look at this research.