We can help your organisation measure, manage and mitigate its carbon footprint.

carboNZero and CEMARS certification are independent endorsements of your commitment to manage your carbon footprint. Measure, reduce and optionally offset emissions accurately with our tools and guidance.

carboNZero and CEMARS are recognised in +60 countries and were the world’s first to be accredited under ISO14065. This makes us New Zealand’s most respected and trusted science-based environmental certification organisation.

Our +200 global members demonstrate the many advantages of credible carbon management. Join us in taking action for a better environment and become a better business.


1435 certificates issued, 179.4 million tonnes CO2-e verified footprints and 503,774 tonnes CO2-e offset by our clients so far.