QUARTET
In 2024, QUARTET signed €1M of contracts with the City of Paris (maximum amounts), mostly in professional services for construction and planning.
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Quartet
registered office in Saint-Prix (95390) · headcount 3 to 5 employees · founded in 1990 · SIREN 379648447 · view on annuaire-entreprises.data.gouv.fr ↗
€1M
in contracts signed with the City in 2024, at their maximum amounts
The contracts signed
Largest first.
Health and safety coordination, landscape restoration of the Buttes-Chaumont, Paris 19thsigned on 18 Dec 2024€1MCoordination sécurité et protection de la santésigned on 27 May 2015€187kSécurité et protection de la santé Niveau 1 Creation Bassin…signed on 14 Dec 2018€64kCoordination Sécurité Protection Santé Paris Plagesigned on 23 Jun 2016€30kSécurité et protection de la santé Deversoirs Chatillon BAS Meudon…signed on 1 Jul 2014€29kCsps C.r.e.m Piscine Davout Paris 20esigned on 31 Mar 2016€28kYear by year
€€29k in 2014 · €€1M in 2024
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.