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

Réalisation de travaux d’entretien du patrimoine immobilier

€4.9M

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

Signed on 4 February 2026 · running until about February 2030 · 4 yrs

Ongoing4 Feb 2030

That is at most ~€1.2M a year on average: a maximum too.

Company selected

SmacTravaux d'étanchéification · registered office Issy-Les-Moulineaux (92130) · headcount 2,000 to 4,999 employees · SIREN 682040837

A contract awarded to 6 holders; above, the main holder. With it: Rossi SAS, Renaissance, Sud Atlantique Etancheite, Ouest Horizon, Exetanch. 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 6 companies

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

Number 2 by amount of the 160 contracts Saint-Nazaire published for 2026.

Other contracts of Smac in Saint-Nazaire

Étanchéité travaux entretien patrimoine immobilier2026 · maximum over 4 years1.1€M Travaux de rénovation gymnase bouletterie2024 · maximum over 13 months415€k Réhabilitation extension-conservatoire a rayonnement départemental (CRD)2021 · maximum over 3.5 years368€k

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

Social considerations : Clause sociale

Environmental considerations : Clause environnementale

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.