Expansion works on the Blaches wastewater treatment plant and adaptation of the main spillway In Peage de Roussillon (38)
Reinforcement of a SNCF culvert under railways thanks to NC Line elements DN 530x790 on the Nevers / Chagny SNCF line (71)
Reinforcement of 3 metal culverts PR 160+530 with relined NC elements DN 3000x1800 on the A36 motorway in Lavans les Dole (39)
Reinforcement of the PH178A and PH178B metal culverts with relined NC elements DN 1932x1405 on the A10 motorway in Longvilliers (78)
Reinforcement and securing the domestic wastewater pumping in Pierrelaye (95). Sewer works in technical gallery. Discharge network.
Sewer and stormwater network's rehabilitation on the cities of Marnes la Coquette, Ville d'Avray and Sevres (92) DN 1366x736, 1564x654 and 1662x922
Creation of a stormwater interconnecting network linked to the departmental sewer network in Champigny sur Marne (94)
Pressure pipeline in Estaing (65). Installation of a pressure pipeline for a dam at 2000 meters in altitude. Steep slope, work site reachable with a 4x4 only.
Avenue des Pyrenees in Bordeaux (33), double-pipes installation in urban area to prevent any infiltration and protect a potable water network DN 600/500 and 700/800
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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