Public contracts of Communauté d'agglomération La Roche-sur-Yon Agglomération · 2025
Maîtrise d’œuvre d’intervention sur des ouvrages hydrauliques en vue de l’amélioration de la continuité écologique
Who won it
Hydro ConceptIngénierie, études techniques · registered office Les Achards (85150) · headcount 20 to 49 employees · SIREN 408464592Main holder, with the largest amount. The contract has 2 holders; the others are not shown here yet.
The competition
Median for this procedure in 2025: 3 bids, across 49201 comparable contracts. Simplified procedure · awarded to 2 companies
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 18 by amount of the 46 contracts Communauté d'agglomération La Roche-sur-Yon Agglomération published for 2025.
Other contracts of Hydro Concept in Communauté d'agglomération La Roche-sur-Yon Agglomération
Étude pour l’élaboration d’un Contrat Territorial EAU Yon aval…202143€kContract details (procedure, price, amendments, lots)
Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds
Framework agreement : yes: orders follow, the amount is a ceiling
Price : Unitaire
Published amendments : none
Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.