Public contracts of Concarneau · 2025

Lot 2 maçonnerie pierre éco matériaux

Number 23 by amount of the 66 contracts Concarneau awarded in 2025.

Contract · Construction and Bâtiment · Travaux · carried out in 29900 · social clauses · environmental clauses

154k €

contract ceiling — what was paid on it is not published

Signed on 2 September 2025 · running until about March 2028 · 2.5 yrs

Ongoing3 Mar 2028

Who won it

Jaouen Yohann (L Atelier du Granit)SIREN 834401531

The competition

3 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

PriceForfaitaire

Published amendmentsnone

Social considerationsClause sociale

Environmental considerationsClause environnementale

Other contracts of Jaouen Yohann (L Atelier du Granit) in Concarneau

Travaux de réhabilitation de la longère de Tiliz en Mairie annexe de Lanriec (15 lots). - Lot 2 Maçonnerie pierre - Eco-matériaux2025154k€

All public contracts of Concarneau

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 →