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Home Who we are France Ile-de-France


Revenue (in million €)

  • Address: 104, avenue du President Kennedy
  • Zip code: 75016
  • Location: Paris
  • Province: Île-de-France
  • Phone: +33 (0) 153 92 37 00
  • Fax: +33 (0) 153 92 21 00

  • Presentation :

    With 800 employees, 65 million euros in sales and 4 offices (in Paris, Meudon, Orléans and Bourges), SII’s Ile-de-France branch is fully engaged in transforming the digital landscape. Whether navigating the digital battlefield with major players in the defense industry, designing the networks of tomorrow with communications operators, changing transportation by digitizing passenger journeys, working in energy and intelligent networks, or advancing participation and cooperation in the banking and insurance sectors of tomorrow, the agency is helping industries succeed in the digital revolution.

    Follow us on Twitter @SII_IDF

    Capabilities and expertise : 

    Telecommunications and networks, embedded systems, industrial systems, technical and scientific systems, Web technologies, ...

    Clients :

    Bouygues Telecom, EADS, Gemalto, Orange, RATP, SFR, Société Générale, Thales, Dassault, Airbus, RATP, Nexter, EDF, GDF, SUEZ, RTE, Areva, COFELY, SNCF, ADP, Airfrance, STIF, Carrefour, FNAC, Système U, La Poste, Zodiac, BNP Paribas, Banque de France, ...

    Branch manager : Didier Bonnet

    Website :