Public contracts of Nantes Métropole · 2025

Musée du Chronographe à Rezé

Modification du système de sécurité incendie, du système de traitement d’air…

€203k

contract ceiling — what was paid on it is not published

Signed on 30 September 2025 · running until about July 2027 · 21 months

Ongoing1 Jul 2027

Who won it

Société Coyac Société d'Exploitation de l'Entreprise CoyacTravaux de menuiserie métallique et serrurerie · registered office Saint-Herblain (44800) · headcount 10 to 19 employees · SIREN 339434730

Main holder, with the largest amount. The contract has 2 holders; the others are not shown here yet.

The competition

15 bids received

Median for this procedure in 2025: 3 bids, across 49224 comparable contracts. Simplified procedure · awarded to 2 companies

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

Number 125 by amount of the 226 contracts Nantes Métropole published for 2025.

Other contracts of Société Coyac Société d'Exploitation de l'Entreprise Coyac in Nantes Métropole

Stade de la Beaujoire202197€k Travaux de remplacement des écrans géants du stade de la Beaujoire sis…202134€k

Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : 1

Subcontracting declared : no

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.