Because sand is the second most consumed resource by man, because the natural sand deposits are becoming scarce, together we create the solutions of tomorrow to valorise and preserve this resource.

Added value for your raw materials…

Manufacture of high quality products from crushed rock … Improved washing efficiency with less water…

A versatile solution to address multiple distinct markets (concrete, roads, large scale projects) with specific quality targets…


Our commitment: Combining audacity and experience to help you find the right solution at the right price … from the semi mobile unit « plug & play » to the most comprehensive plant.

Our strengths:

  •       Experienced representatives to understand your needs
  •       A wide range of differentiating and patented tools
  •       A unique know-how, with more than 1000 references

Remanufacturing by MS

Remanufacturing : From short-lived constructions... up to new durable plants !

From mud to sand

What liquid/solid separation means !

Sand washing and water recycling

Sand dewatering after cycloning

Our customers

Sand stockpiling after dewatering

500 000 tons of materials recovered every day

500 000 tons
40years of experience
1000installations brought into services

Case study

We have an automated, high-performance, reliable sand and water treatment facility that produces high quality sand and recycles as much water as possible. (extract of 2016 MS movie)

François Larue (DG)
Denjean Ariège Granulats

The challenge of Vaills company

New sand treatment plant - Sablons sandpit new sand treatment plant in order to answer a particular request regarding concrete materials.

Read more

What’s your project ?

Submit your project to our sales department, by filling in the application form !


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    Legal notices regarding General Data Protection Regulation in European Union (GDPR) - 25th May 2018 - You have the right to access, modify or cancel your private information. If you wish to exercise this right and gain access to your personal data, please send an email to : For more information, please read our page named «Confidentiality Policy»