Public contracts of Trignac · 2025

Lot 02 : sondes géothermiques

Number 12 by amount of the 31 contracts Trignac awarded in 2025.

Contract · Construction and Bâtiment · Travaux · carried out in 44570

138k €

contract ceiling — what was paid on it is not published

Signed on 4 December 2025 · ended around June 2026 · 0.5 yrs

Ended5 Jun 2026

Who won it

Atlantique Assainissement et AménagementSIREN 410084263

The competition

4 bids 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

Framework agreementyes: orders follow, the amount is a ceiling

PriceForfaitaire

Published amendments3

Subcontracting declaredyes

Other contracts of Atlantique Assainissement et Aménagement in Trignac

Lot 02 - terrassement-VRD-dépollution des sols2025390k€Changement d’énergie chauffage école JAUES curie - lot 02 - forage géothermie2025235k€

All public contracts of Trignac

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 →