DAUPHINE ISOLATION ENVIRONNEMENT
In 2021, DAUPHINE ISOLATION ENVIRONNEMENT signed €1.3M of contracts with the City of Paris (maximum amounts), mostly in supplies and services.
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Dauphine Isolation Environnement
registered office in Argenteuil (95100) · headcount 250 to 499 employees · founded in 1998 · SIREN 421347006 · view on annuaire-entreprises.data.gouv.fr ↗
€1.3M
in contracts signed with the City in 2021, at their maximum amounts
The contracts signed
Largest first.
Provision of site installations, utilities, containment and pollution treatmentsigned on 18 Mar 2026€2.7MProvision and installation of scaffolding, lot 2signed on 18 Nov 2021€1.3MDecontamination works (asbestos removal, lead paint and dust), Southern sector, lot 2signed on 26 Feb 2025€949kTX Desamiantage Crèche Saint Roch 75001 Parissigned on 13 Jul 2023€713kMise à Dispo de Fluides,traitt Pollution Echafaudagessigned on 25 Jul 2018€330kDesamiantage E Maternelle Passage Beslay 11esigned on 6 Mar 2013€63kYear by year
€€63k in 2013 · €€2.7M in 2026
Click a year to see its amount.
What for
Each category opens the page of every supplier in that category.
Maximum contract amounts: what the City paid the company, contract by contract, is not published. A shared lot shows the whole lot’s amount. Source: City of Paris, DECP.