SDEL INFI
In 2025, SDEL INFI signed €11M of contracts with the City of Paris (maximum amounts), mostly in maintenance of public-space safety equipment.
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Sdel Infi
registered office in Nanterre (92000) · headcount 500 to 999 employees · founded in 2002 · SIREN 443975826 · view on annuaire-entreprises.data.gouv.fr ↗
The contracts signed
Largest first.
Mainten. Equipts Secu Tunnels Intramurossigned on 21 May 2021€7.2MMainten. Equipts Secu Tunnels Corridors Periphsigned on 21 May 2021€6MMaintenance Prévt,correct,évol Tunnel Intra Muros lot 2signed on 28 May 2025€6MBringing tunnel safety equipment into compliancesigned on 24 May 2013€5MMaintenance, overhaul and upgrade of tunnel safety equipment, ring road, lot 1signed on 28 May 2025€5MAcbc Maintenance/évolut° Syst. Informatiques Tunels Parisienssigned on 9 Jan 2023€3MIntra-muros tunnels, lot 2signed on 24 May 2017€3MTravx pour Mise en Sécurité de 3 Tunnels >300 M sur BPsigned on 15 Nov 2013€2.6M5 more contracts
Preventive maintenance, lot 1, BP tunnelssigned on 24 May 2017€2.5MMaintenance/evolution SI et Videosurveillance Tunnelssigned on 11 Feb 2019€1.9MTravaux Modern.sys. Gestion Trafic Voies Reservees/bd Periphsigned on 17 Jun 2022€1.3MMaintenance and upgrades of central information systems for tunnelssigned on 19 Mar 2015€1.2MRemplacement Automates Passages Souterrainssigned on 14 Apr 2016€469kYear by year
€€7.6M in 2013 · €€13.2M in 2021 (the highest) · €€11M 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.