Public contracts of Nantes Métropole · 2026

Mission d’assistance à maîtrise d’ouvrage : pour la réalisation de l’évaluation environnementale des procédures d’évolution du plan local d’urbanisme…

€340k

framework agreement: a maximum envelope for orders over 4 years, not spending — what was paid on it is not published

Signed on 15 September 2026 · running until about September 2030 · 4 yrs

Ongoing15 Sept 2030

That is at most ~€85k a year on average: a maximum too.

Company selected

Iris Conseil AménagementIngénierie, études techniques · registered office Chartres (28000) · SIREN 391629656

The competition

10 bids received

Median for this procedure in 2026: 3 bids, across 10562 comparable contracts. Open tender · awarded to 1 company

Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.

Number 143 by amount of the 352 contracts Nantes Métropole published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Framework agreement : yes: orders follow, the amount is a ceiling

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

Environmental considerations : Critère environnemental

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.