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Public contracts of Nantes Métropole · 2025

Rénovation et aménagement du bâtiment administratif situé au 9 Avenue Carnot à Nantes

Gros-œuvre

€79k
maximum contract amount over 14 months — what was paid on it is not published
Signed on 14 August 2025 · running until about October 2026 · 14 months
Ongoing14 Oct 2026

That is at most ~€67k a year on average: a maximum too.

Who won it

Chezine BâtimentTravaux de maçonnerie générale et gros œuvre de bâtiment · registered office Saint-Herblain (44800) · headcount 20 to 49 employees · SIREN 499052959

The competition

40 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 338 by amount of the 512 contracts Nantes Métropole published for 2025.

Other contracts of Chezine Bâtiment in Nantes Métropole

Le présent projet porte sur l’aménagement du bâtiment rue Eugène…2025 · maximum over 16 months275€kTravaux de mise en conformité et rénovation des sanitaires à la Cité…2025 · maximum over 7 months17€kConstruction d’un centre technique au Bois Cesbron à Orvault…2023 · maximum over 2.5 years99€k
Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : 2

Subcontracting declared : yes

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.