
What if your spoils were an asset?
Excavated spoils from tunnel, crushed concrete, excavated earth…
Mineral resources are becoming scarce, let us use excavated materials as a source of added value.
From in-situ re-use to most ambitious valorisation avenues, MS is on your side to make these ideas come true.
- Definition of the optimal process
- Preliminary tests in our test centre
- A unique know-how to valorise these materials for construction

Recycling with ROUSSEAU company
New unit for the valorization of public work spoil in a concern for circular economy.
Read moreWhat’s your project ?
Submit your project to our commercial team filling in the application form !