QCS SERVICES
In 2023, QCS SERVICES signed €750k 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.
Quardina
registered office in Velizy-Villacoublay (78140) · headcount 100 to 199 employees · founded in 2014 · SIREN 804448587 · view on annuaire-entreprises.data.gouv.fr ↗
€750k
in contracts signed with the City in 2023, at their maximum amounts
The contracts signed
Largest first.
Ventilation diagnostics of City facilitiessigned on 16 Dec 2016€2MDiag Techniques Parc de Stationnement Rive Gauchesigned on 14 Jun 2023€750kDiagnostics,descriptifs Travaux Parc Stationnement RD lot 01signed on 15 Feb 2018€390kDiagnostics,descriptifs Travaux Parc Stationnement RG lot 02signed on 15 Feb 2018€300kCoordination Systèmes Incendie Hallessigned on 16 Dec 2016€40kDiagnostics Techniques Parcs Stationnement Souterrains Parissigned on 27 Jul 2017€40kDiag.technique./Travaux + Estim Fin. pour Parcs Stat. Souterrainssigned on 22 Apr 2016€37kInsonorisation Salle Répétition Antenn Jeune Mahalia Jacksonsigned on 3 Jan 2019€26kYear by year
€€2.1M in 2016 · €€750k in 2023
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.