Public contracts of Montesson · 2025

Lot 2 : Isolation

Number 52 by amount of the 57 contracts Montesson awarded in 2025.

Contract · Construction and Bâtiment · Travaux · carried out in 78 · environmental clauses

22k €

contract ceiling — what was paid on it is not published

Signed on 2 May 2025 · ended around January 2026 · 0.7 yrs

Ended1 Jan 2026

Who won it

EllipseSIREN 831407416

The competition

32 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

Other contracts of Ellipse in Montesson

Terrassement gros oeuvre2025108k€Lot 1 : Terrassement gros oeuvre2025108k€INST chantier,curage,maçonnerie,plâtrerie,menuiserie intérieure202554k€Lot 1 : installation de chantier, curage, maçonnerie, plâtrerie, menuiserie intérieure202554k€Lot 4 : Etanchéité202531k€

All public contracts of Montesson

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 →