We provide valuable and affordable answers for the preservation of water and the valorisation of sand, thus contributing to more ecologically viable constructions.


1 millions m3 water recycled
500 000 tonnes materials recovered

Find out more

“Faced with rampant urbanization, construction industries must accelerate their transformation towards a new, more responsible model.

Faced with these challenges for future generations, we play a major role in preserving water and valorising sand – two essential resources for humanity.

With loyalty, in a true and inspired relationship, we put forward daring and innovative solutions, at the right price, that are totally service oriented. Our mission:contributing to sustainable constructions while at the same time creating added value.

We are the second generation of a family business.

We believe in an ethical and respectful code of conduct.

We are MS.

To build a better tomorrow.”



If you want to go fast, go alone ! If you want to fare, go together !

Read more


MS develop sustainable employment implemented in its local businesses. Whatever your profile, Fill in the job application form or answer to our job offers directly on line !

Read more

Our company

We want to play a leading role in the construction world by proposing innovative solutions and services for saving water and valorising sand.

Read more


Discover our news and events !

See more news