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CB Group Aggregates, a division of CB Group - Find out more
Our high-quality untreated limestone gravel (GNT) offers technical, economic, and environmental benefits for your infrastructure projects. It guarantees reliable mechanical performance, long-lasting stability, good load-bearing capacity, and high natural compactness, while remaining easy to use.
Our GNTs meet the requirements of standards NF EN 13242, Guide GTR, etc., ensuring impeccable quality for your construction sites. We also offer GNTs for specific uses, particularly for sports fields and railway infrastructure.
We also offer an eco-friendly solution with a range of recycled GNTs, available on our regional platforms. These materials come from the demolition of construction and public works projects or industrial co-products, offering a sustainable and economical alternative.