Public contracts of Nantes Métropole · 2025

Réalisation d’une étude et de la mise en conservation du lapidaire de la Tour de la Couronne d’Or du Château des Ducs de Bretagne déposé en 2023

€50k

maximum contract amount over 13.5 years — what was paid on it is not published

Signed on 17 February 2025 · running until about May 2038 · 13.5 yrs

Ongoing20 May 2038

That is at most ~€4k a year on average: a maximum too.

Who won it

Art PartenaireCréation artistique relevant des arts plastiques · registered office Versailles (78000) · headcount 20 to 49 employees · SIREN 519219406

The competition

2 bids received

Median for this procedure in 2025: 3 bids, across 48929 comparable contracts. Simplified procedure · awarded to 1 company

Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.

Number 384 by amount of the 512 contracts Nantes Métropole published for 2025.

Contract details (procedure, price, amendments, lots)

Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds

Price : Mixte

Published amendments : 1

Subcontracting declared : no

Environmental considerations : Critère environnemental

Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.