Our Partners

The Envirocon Product Stewardship Scheme is a group of ready mix concrete manufacturers who are dedicated to doing the right thing and leading in sustainability. By supporting them you are supporting Envirocon.

Allied Concrete

In an increasingly sustainable focused market, Allied Concrete are proud to be a leader in sustainable concrete innovation. Allied have many existing and developing initiatives and awards for iniatives such as:

  • Allied’s Environmental Products Declaration (EPD) – NZ’s first EPD
  • Ecoglass Concrete using recycled glass as a sand replacement
  • READYfloor concrete using recycled steel as a part of significant build cost reduction
  • Wastewater re-use initiatives
  • Development of edge insulation residential slab systems to improve heating efficiency

Allied Concrete – Make Hard Easy, delighted to partner with Envirocon.

Stevenson Concrete

The family owned group of Stevenson companies has a long and proud history- with over 100 years in Infrastructure, Quarries, Construction, Precast Concrete, Masonry, Concrete and associated construction materials.

Stevenson Construction Materials is a 100% owned subsidiary of Stevenson Group Limited. Stevenson Construction Materials consists of 5 businesses being Resources, Concrete, Transport, Laboratory and Managed Fill.



By blending technical and marketing disciplines, as well as balancing growth opportunities with support for existing markets, CCANZ aims to ensure that industry decision makers realise the full potential of concrete.

With over 250 corporate and individual members, those that seek to better understand concrete as key to a sustainable built environment include architects, designers, engineers, building contractors and students.

"We had a small crisis at work, our loading bank for chip and residues was falling. The would stop our operation. The team at Interbloc gave us a solution that we could dismantle and rebuild our wall in 1½ days. The advice was good, the service prompt and the result was great. I would recommend Interbloc when you need a fast, stable wall for a competitive price."
Conrad Whittle
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