Public contracts of Ouessant · 2025

Maitrise d’œuvre pour la restructuration de la station d’épuration et du poste de relevage de l’ile d’Ouessant

The largest contract Ouessant awarded in 2025, out of 4.

Contract · Services professionnels · carried out in 29242

374k €

contract ceiling — what was paid on it is not published

Signed on 7 November 2025 · running until about September 2029 · 3.8 yrs

Ongoing7 Sept 2029

Who won it

SceSIREN 345081459

The competition

1 bid received

Adapted procedure · awarded to 2 companies

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

View the consolidated DECP (data.gouv.fr) ↗

The form of the contract

PriceForfaitaire

Published amendmentsnone

The 2 lots

Lot 17 November 2025 · 1 bid187k€

Lot 27 November 2025 · 1 bid187k€

All public contracts of Ouessant

Marchés de plus de 40 000 € HT déclarés à la notification (DECP) : montants des contrats, pas les paiements. Les plus petits marchés ne sont pas publiés ; les montants manifestement erronés sont écartés.

Source: Public procurement — DECP (data.gouv.fr)·Data ↗·Method →