What you need to know about sourcing your aggregate in Marlborough.

In the ever-evolving landscape of construction, securing a reliable gravel supply is vital for success. At CMT Group, we understand the importance of having access to quality materials for our projects and yours. That's why we're thrilled to announce our partnership with Marlborough Ready Mix, a local company specialising in concrete supply and pouring.

With permits for gravel extraction from sites like the Wairau River and Conders Bend, Marlborough Ready Mix are the go to suppliers for concrete here in Blenheim. By partnering with us, they can ensure all extracted gravel is put to good use, minimizing waste and maximising their environmental responsibility.


Wondering what aggregates we can provide?  

  • Crusher dust is useful for filling and packing trenches and laying under concrete slabs. 
  • Unwashed aggregates of different sizes are useful for foundations and driveways. 
  • Washed aggregates of different sizes are useful as drainage chip, decorative paths and in ready-mix concrete. 
  • And if you’re after a bespoke size, our crusher and screener can provide product in a variety of different sizes depending on the required purpose.  


You can be confident we have the volume you need for large commercial builds in Marlborough. We will be extracting an additional 23,000 cubic metres per year between the two sites in addition to the 20,000 cubic metres we already extracted from our local quarry. This all adds up to a whopping 43,000 cubic metres of gravel products per year.  


chevron-down linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram