Public contracts of Nantes Métropole · 2026

Évaluation de la qualité de l’air dans l’environnement de la chaufferie Californie

€185k

maximum contract amount over 4 years — what was paid on it is not published

Signed on 22 January 2026 · running until about January 2030 · 4 yrs

Ongoing22 Jan 2030

That is at most ~€46k a year on average: a maximum too.

Who won it

Air Pays de la LoireSIREN 323266205

The competition

1 bid received

Median for this procedure in 2026: 1 bid, across 1931 comparable contracts. Contract awarded without prior advertising or competitive bidding · awarded to 1 company

Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.

Number 169 by amount of the 311 contracts Nantes Métropole published for 2026.

Other contracts of Air Pays de la Loire in Nantes Métropole

Réalisation de campagnes de mesures de la qualité de l’air localisées…2024 · maximum over 4 years250€k Évaluation de la qualité de l’air dans l’environnement de la chaufferie…2023 · maximum over 3 years156€k

Contract details (procedure, price, amendments, lots)

Procedure : Marché passé sans publicité ni mise en concurrence préalable

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

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.