We preserve the environment through several types of undertakings :
- prevention of natural risks
- rehabilitation of tunnels in urban areas
- shutting down difficult-to-access tunnels
- rehabilitation of industrial and mining sites
- securing former mines
- installation of water quality control facilities and gauging stations
- development of devices for fauna and flora protection
- site decontamination
- terrain containment
- wastewater treatment
Techniques used :
- selective excavations
- realization of sealed concrete stoppers
- site decontamination
- pipe fitting
- building work and civil engineering
- specialized works
- terrain containment
- reconnaissance drilling
- drainage and passive treatment
Treatment of industrial and mining sites
2 Ha-secondary mining patch, 4 condemned shafts and 5 wells, 180 to 483 ml, filled in again. Rubble used as backfill, protected with a watertight layer of materials and topsoil and sowed with local grass. Elimination of an ovoid under the backfill and construction of an aerial crosswalk with plunge pool and cascades
Treament of a tailing pond of roughly 3,5 million m3. Slight terrain remodeling to shape the slopes, applying a watertight layer of clay, a layer of topsoil and sowing with local grass.
Shuting down of a mountain gallery equipped with a chiropteran slot pannel (of the Negrel type)
Prevention of natural risks, rockfalls, floods, preservation of water quality, fauna and flora
Prevention of natural risks, preservation of water quality, fauna and flora
River station and access stairway
Our commitment to transparency
« Our own future is also our children’s,
let us teach them about sharing it,
and above all preserving it. »
