Rehabilitation of the hydraulic structure des Lassieux under the motorway A63 in Salles (33), installation of crossings for animals and obstacles on the invert to reduce the flow
Resizing the sewer network down the stormwater overflow tank Waldeck Rousseau in Le Petit Quevilly (76)
Reinforcement of metal culverts with relined NC elements on the A13 motorway in Les Authieux sur Calonne (14) DN 2677x1703
As part of sewage works, pipeline replacement on the bank of the Seine river between Vernon (27) and the treatment plant of St Marcel
Aquanord site in the city of Gravelines - fish cultivation tank's water renewal system (fish farming)
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