Public contracts of the Seine-Maritime département · 2026

Travaux de désamiantage dans les bâtiments du Département de la Seine-Maritime et mise en oeuvre d’actions correctives suite à l’état de conservation des…

€3M

maximum contract amount over 12 months — what was paid on it is not published

Signed on 3 June 2026 · running until about June 2027 · 12 months

Ongoing3 Jun 2027

Company selected

Avenir DeconstructionTravaux de démolition · registered office Artigues-Pres-Bordeaux (33370) · headcount 200 to 249 employees · SIREN 413824319

A contract awarded to 3 holders; above, the main holder. With it: Valgo, Epc Demosten (Demosten). The amount is the whole contract’s: the DECP does not publish each holder’s share.

The competition

13 bids received

Median for this procedure in 2026: 3 bids, across 8946 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.

The largest of the 57 contracts the Seine-Maritime département published for 2026.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Unitaire

Published amendments : none

Subcontracting declared : no

Social considerations : Clause sociale

Environmental considerations : Critère environnemental, 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.