Public contracts of the Hauts-de-Seine département · 2026

Décontamination, dépoussiérage et reconditionnement des réserves documentaires n°2 et 3 du Château de Sceaux

€117k

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

Signed on 28 October 2026 · running until about October 2027 · 12 months

Ongoing28 Oct 2027

Company selected

Polygon FranceSIREN 341019180

The competition

3 bids received

Median for this procedure in 2026: 3 bids, across 23502 comparable contracts. Simplified procedure · awarded to 1 company

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

Number 77 by amount of the 108 contracts the Hauts-de-Seine département published for 2026.

Contract details (procedure, price, amendments, lots)

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

Price : Forfaitaire

Published amendments : none

Subcontracting declared : no

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.