At Envirocon, we lead the way in sustainable construction through our commitment to the circular economy. Instead of letting quality materials go to waste, we take high quality surplus concrete and transform it into durable, reusable precast concrete blocks. As a result, we have created New Zealand’s most sustainable construction system.

As the country’s first and only accredited construction product stewardship scheme, we design products with ultra low embodied carbon that can be reused, recycled, or repurposed at the end of their life. Moreover, our buyback guarantee ensures our blocks stay in circulation, reducing waste, conserving resources, and keeping concrete out of landfill.

Our key products Interbloc and Stonebloc are durable, reusable precast concrete blocks used for retaining walls, storage, and infrastructure. In this way, Envirocon redefines construction by turning waste into long lasting, sustainable building solutions.