Public contracts of Mayenne · 2026

Travaux de rénovation des vitraux de la basilique

Number 21 by amount of the 36 contracts Mayenne awarded in 2026.

Contract · Construction and Bâtiment · Travaux · carried out in 53100

67k €

contract ceiling — what was paid on it is not published

Signed on 17 June 2026 · running until about December 2026 · 0.5 yrs

Ongoing17 Dec 2026

Who won it

Ateliers Henri HelmboldSIREN 384404752

The competition

5 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

Other contracts of Ateliers Henri Helmbold in Mayenne

Travaux de rénovation des vitraux de la basilique Notre-Dame à Mayenne: Lot 2 : LOT 2 - VITRAUX202667k€

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 →