Public contracts of Guyancourt · 2025

Travaux de réhabilitation énergétique du Groupe Scolaire Berthe Morisot et Sonia Delaunay

Number 4 by amount of the 10 contracts Guyancourt awarded in 2025.

Contract · Construction and Bâtiment · carried out in 78041 · environmental clauses

1.1€M

contract ceiling — what was paid on it is not published

Signed on 23 May 2025 · running until about October 2026 · 1.4 yrs

Ongoing22 Oct 2026

Who won it

TessaluSIREN 478640089

The competition

8 bids received

Adapted procedure · awarded to 1 company

Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.

View the consolidated DECP (data.gouv.fr) ↗

The form of the contract

PriceForfaitaire

Published amendmentsnone

Subcontracting declaredno

Environmental considerationsCritère environnemental, Clause environnementale

Other contracts of Tessalu in Guyancourt

NM - 19/027-Lot 22020291k€

All public contracts of Guyancourt

Marchés de plus de 40 000 € HT déclarés à la notification (DECP) : montants des contrats, pas les paiements. Les plus petits marchés ne sont pas publiés ; les montants manifestement erronés sont écartés.

Source: Public procurement — DECP (data.gouv.fr)·Data ↗·Method →