EFFICIO
In 2025, EFFICIO signed €18k of contracts with the City of Paris (maximum amounts), mostly in fire safety systems coordination.
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Efficio
registered office in La Rochelle (17000) · headcount 20 to 49 employees · founded in 2015 · SIREN 811290659 · view on annuaire-entreprises.data.gouv.fr ↗
€18k
in contracts signed with the City in 2025, at their maximum amounts
The contracts signed
Largest first.
Équipemts Sportifs,ctre Animat°,maison Jeunesse lot 2signed on 30 May 2022€1.2MDesign management for climate engineering modernisation: change of energy source, complex operat…signed on 14 Aug 2024€369kDesign supervision for modernising climate engineering, small operationssigned on 14 Aug 2024€251kProject owner assistance in HVAC, fine-tuning and operation, project management outside the MOP…signed on 14 Aug 2024€188kDesign and project management, fire safety system (SSI) coordination and fire standards, Bourse…signed on 21 Mar 2024€110kMaîtrise d’œuvre hors loi MOP de modernisation des installations de…Ventilation établissements mouillés en IdF · signed on 14 Aug 2024€101kDiagnosis and inspection of fluid networks, GP Levassor and Choisysigned on 30 Apr 2024€72kProject management (outside MOP law), modernisation of electrical installations, Collège Léon Ga…signed on 19 May 2025€18kYear by year
€€1.2M in 2022 · €€18k in 2025
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.