Rehabilitation works for civil engineering works related to drinking water and wastewater, including tank sealing work, exterior cleaning, dome sealing, locksmiths, joinery, safety equipment.

Rehabilitation of the watertightness of the tanks, storage basins, masonry structures;

Sealing of cupolas, roof, terrace;

Rehabilitation of concrete walls, passivation of steel, reconstruction of facings;

Renovation of joinery, locksmiths, safety equipment works,

Outside cleaning.

Renewal of pipes and hydraulic equipment related to civil engineering works.