Public contracts of Saint-Nazaire · 2026 · Construction and buildings

Menuiserie extérieure travaux entretien patrimoine immobilier

€1.4M

framework agreement: a maximum envelope for orders over 4 years, not spending — what was paid on it is not published

Signed on 9 March 2026 · running until about April 2030 · 4 yrs

Ongoing9 Apr 2030

That is at most ~€353k a year on average: a maximum too.

Company selected

Seralu OuverturesTravaux de menuiserie métallique et serrurerie · registered office Saint-Nazaire (44600) · headcount 10 to 19 employees · SIREN 007280803

A contract awarded to 3 holders; above, the main holder. With it: Alain Bailly, Apertio. The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

6 bids received

Median for this procedure in 2026: 3 bids, across 10514 comparable contracts. Open tender · awarded to 3 companies

Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.

Number 29 by amount of the 160 contracts Saint-Nazaire published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Framework agreement : yes: orders follow, the amount is a ceiling

Price : Mixte

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.