Public contracts of Nantes Métropole · 2026
Marché subséquent n°4 – relatif au diagnostic écologique 2 saisons pour l’opération de création d’un bassin de stockage restitution (BSR)…
Who won it
Systra FranceIngénierie, études techniques · registered office Paris (75015) · headcount 1,000 to 1,999 employees · SIREN 880082722The competition
Median for this procedure in 2026: 3 bids, across 20741 comparable contracts. Simplified procedure · awarded to 1 company
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 299 by amount of the 311 contracts Nantes Métropole published for 2026.
Other contracts of Systra France in Nantes Métropole
Réalisation de missions écologiques sur le périmètre de l’ancienne…2026 · maximum over 4 years1.6€MMaîtrise d’œuvre réparation passerelle rue des 2 Ponts à Nantes2026 · maximum over 4 years52€kMarché subséquent2026 · maximum over 14 months30€kContract details (procedure, price, amendments, lots)
Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds
Price : Forfaitaire
Published amendments : none
Subcontracting declared : no
Environmental considerations : Critère environnemental, Clause environnementale
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.