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Public contracts of Challans · 2025

GROS ŒUVRE

Number 3 by amount of the 48 contracts Challans awarded in 2025.

Contract · Construction and Bâtiment · Travaux · carried out in 85047

948k €
contract ceiling — what was paid on it is not published
Signed on 25 November 2025 · running until about January 2027 · 1.2 yrs
Ongoing25 Jan 2027

Who won it

Merceron-BâtimentSIREN 332509330

The competition

4 bids received

Adapted procedure · awarded to 1 company

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

PriceMixte
Published amendments5
Subcontracting declaredyes

Other contracts of Merceron-Bâtiment in Challans

Couverture tuiles2026183k€GROS ŒUVRE20232.8M€
All public contracts of Challans

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 →