Public contracts of Mayenne · 2026

Assistance a maitrise ouvrage extension réseau de chaleur biomasse par un contrat de concession

Number 8 by amount of the 36 contracts Mayenne awarded in 2026.

Contract · Services professionnels · Prestations intellectuelles · carried out in 53100

218k €

contract ceiling — what was paid on it is not published

Signed on 3 June 2026 · ended around July 2026 · 0.1 yrs

Ended3 Jul 2026

Who won it

Calia ConseilSIREN 493418610

The competition

6 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

PriceMixte

Published amendments4

Other contracts of Calia Conseil in Mayenne

Assistance a maitrise ouvrage extension réseau de chaleur biomasse par un contrat de concession2023194k€

All public contracts of Mayenne

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 →