Skip to main content

Menu filiales

Logo SII - Accueil
Icône de recherche
  • SII Group
  • Industries
  • Expertise
  • Innovation
  • CSR approach
  • Join us
  • News
  • SII in France Flèche sous-menu
  • SII in the world Flèche sous-menu
  • About us
  • Specialised entities Flèche sous-menu
  • SII in the world 2 Flèche sous-menu
  • Aix Méditerranée
  • Atlantique
  • Auvergne Rhône-Alpes
  • Est
  • Île-de-France
  • Nouvelle-Aquitaine
  • Nord
  • Sophia-Antipolis
  • Sud-Ouest
  • Ouest
  • Belgium
  • Canada
  • Chile
  • Colombia
  • Germany
  • India
  • Italy
  • Our entities Flèche déployer
  • SII Solutions
  • Metanext
  • Spain
  • USA
  • Aeronautic, Space and Defense
  • Banking and Insurance
  • Telecoms
  • Automotive and Transport
  • Energy
  • Health
  • Retail and Distribution
  • Applications
  • Cybersecurity
  • Data and AI
  • Embedded Systems
  • Infrastructure and Cloud
  • Manufacturing Engineering
  • Mechanical and Electrical Engineering
  • System Engineering
  • Test and Automatisation
  • Test and Simulation
  • Optimize product operations within its ecosystem
  • Reducing time-to-market while ensuring reliability
  • Supporting the energy transition
  • Improvement of production and operation
  • SII Corporate Foundation
  • Diversity, Equity and Inclusion Mission
  • Great Place To Work
  • Why join SII?
  • Our jobs
  • Benefits
  • Career and Training
  • Press
Nous contacter
Drapeau Germany Germany
Drapeau Belgium Belgium
Drapeau Canada Canada
Drapeau Chile Chile
Drapeau Colombia Colombia
Drapeau Czech Republic Czech Republic
Drapeau France France
Drapeau India India
Drapeau Italy Italy
Drapeau Luxembourg Luxembourg
Drapeau Morocco Morocco
Drapeau Netherlands Netherlands
Drapeau Poland Poland
Drapeau Portugal Portugal
Drapeau Romania Romania
Drapeau Spain Spain
Drapeau Sweden Sweden
Drapeau Switzerland Switzerland
Drapeau Ukraine Ukraine
Drapeau United Kingdom United Kingdom
Drapeau United States United States
Drapeau France France
  • Drapeau Anglais English
Icône carte monde
Logo SII - Accueil
  • SII Group
  • Industries
  • Expertise
  • Innovation
  • CSR approach
  • Join us
  • News
Icône de recherche
Icône carte monde
Drapeau Germany Germany
Drapeau Belgium Belgium
Drapeau Canada Canada
Drapeau Chile Chile
Drapeau Colombia Colombia
Drapeau Czech Republic Czech Republic
Drapeau France France
Drapeau India India
Drapeau Italy Italy
Drapeau Luxembourg Luxembourg
Drapeau Morocco Morocco
Drapeau Netherlands Netherlands
Drapeau Poland Poland
Drapeau Portugal Portugal
Drapeau Romania Romania
Drapeau Spain Spain
Drapeau Sweden Sweden
Drapeau Switzerland Switzerland
Drapeau Ukraine Ukraine
Drapeau United Kingdom United Kingdom
Drapeau United States United States
Job Offers
  • fr
  • en

SII Group

SII is an international group specialising in digital services and information and communication technologies (ICT). Founded in 1979, SII operates as a digital consulting and engineering company, providing long-term support to major groups in demanding sectors such as aeronautics, space and defence, banking and insurance, telecommunications, energy, and industry. With a presence in 21 countries and more than 16,000 employees, the group places human values and team commitment at the heart of its strategy.

  • SII in France
    • Aix Méditerranée
    • Atlantique
    • Auvergne Rhône-Alpes
    • Est
    • Île-de-France
    • Nouvelle-Aquitaine
    • Nord
    • Sophia-Antipolis
    • Sud-Ouest
    • Ouest
  • SII in the world
    • Belgium
    • Canada
    • Chile
    • Colombia
    • Czech Republic
    • Germany
    • India
    • Italy
    • Luxembourg
    • Morocco
  • About us
  • Specialised entities
    • Our entities
    • SII Solutions
    • Metanext
  • SII in the world 2
    • Netherlands
    • Poland
    • Portugal
    • Romania
    • Spain
    • Sweden
    • Switzerland
    • USA
    • Ukraine
    • United Kingdom

Industries

A key player in digital transformation, SII designs and integrates technological solutions, combining specific developments with proven technologies. From industry to finance, telecommunications, and services, the group supports its clients in the success of their most complex projects, both in France and internationally.

  • Aeronautic, Space and Defense
  • Banking and Insurance
  • Telecoms
  • Automotive and Transport
  • Energy
  • Health
  • Retail and Distribution

Expertise

SII leverages its engineering and IT expertise to support, accelerate, and facilitate its clients' transformations. Our tailor-made solutions combine technical mastery, industry knowledge, and a pragmatic approach.

  • Applications
  • Cybersecurity
  • Data and AI
  • Embedded Systems
  • Infrastructure and Cloud
  • Manufacturing Engineering
  • Mechanical and Electrical Engineering
  • System Engineering
  • Test and Automatisation
  • Test and Simulation

Innovation

SII is involved in research and innovation activities, either independently or through partnerships, in order to support our clients and society in responding to major challenges: connected, inclusive, and sustainable territories and services, as well as eco-friendly, autonomous, and accessible transportation.

  • Optimize product operations within its ecosystem
  • Reducing time-to-market while ensuring reliability
  • Supporting the energy transition
  • Improvement of production and operation

CSR approach

At SII, we firmly believe that digital technology is a driver of opportunities and sustainable solutions. It enables us to support society and our clients in their transition towards a more resilient future, while strengthening our social commitment through equity, diversity, and inclusion, which are essential pillars in addressing social, climate, and environmental challenges.

  • SII Corporate Foundation
  • Diversity, Equity and Inclusion Mission

Join us

Joining SII means engaging in a collective adventure: at SII, we dare, we innovate, and we commit ourselves to working together to build a sustainable, inclusive, and technological future.

  • Great Place To Work
  • Why join SII?
  • Our jobs
  • Benefits
  • Career and Training

News

Follow the latest news from the SII Group. Discover our projects, our expertise, our commitments, and the life of our agencies in France and internationally.

  • Press

All our news

Sort by
Sort by
Actu_SII-Group-obtains-EcoVadis-platinium-medal.jpg
CSR
04 jan. 2023
SII Group obtains EcoVadis platinium medal

As every year, the SII Group has its CSR practices assessed by EcoVadis.
The CSR performance of the group is once again rewarded.

Read more
Actu_Fiscal-2022-2023-first-half-financial-results.jpg
Finance
29 nov. 2022
Fiscal 2022-2023 first half financial results

The SII Group Takes Full Advantage of Sectoral Momentum
Revenue up 26.8 percent
Net income after minority interests up 24.7 percent

Read more
Actu_SII-enters-in-exclusive-negotiations-with-METANEXT-in-order-to-acquire-100%-of-its-shares.jpg
Press release
23 nov. 2022
SII enters in exclusive negotiations with METANEXT in order to acquire 100% of its shares

SII Group, specialist in engineering services, announced entering exclusive negotiations with the shareholders of METANEXT in order to acquire 100% of its shares.

Read more
Actu_Q1-Revenue-20222023.jpg
Finance
10 aug. 2022
Q1 Revenue 2022/2023

Fiscal 2022-2023 first quarter revenue: €238.5m
Growth of 27.4%
Business in France up 13,0 percent
International operations up 40.8 percent

Read more
Actu_Annual-Financial-statements-2021-2022.jpg
Finance
08 jun. 2022
Annual Financial statements 2021-2022

Significant improvement in Results.
Double-digit organic growth expected
in S1 2022-2023.

Read more
Actu_Annual-revenue-2021-2022.jpg
Finance
12 may. 2022
Annual revenue 2021/2022

Annual revenue 2021-2022: €828.9m
Growth acceleration in Q4: +30.7%
Growth acceleration in Q4: +30.7%
Continued growth internationally: +41.8% in Q4

Read more
SII Group pursue and strengthen its collaboration with Airbus
Expertise
16 mar. 2022
SII Group pursue and strengthen its collaboration with Airbus

SII Group has been awarded as Airbus Preferred and Strategic Supplier across Engineering & Manufacturing Engineering and Customer Services Engineering functions.

Read more
Actu_SII-Group,-Platinum-Partner-of-Thales.jpg
Expertise
14 feb. 2022
SII Group, Platinum Partner of Thales

SII Group is proud to announce its reinforced partnership with Thales Group as Platinum engineering services Partner, thus affirming its international position while extending its field of expertise.

Read more
Actu_Q3-revenue-2021-2022.jpg
Finance
10 feb. 2022
Q3 revenue 2021/2022

Q3 revenue : €589m
Continued growth in France in Q3 +16%, international + 34,7%
Growth target raised further : >22%, €800m revenue expected

Read more
Actu_Fiscal-2021-2022-first-half-financial-results.jpg
Finance
07 dec. 2021
Fiscal 2021-2022 first half financial results

SII Group takes full advantage of the recovery in the sector and shows a clear improvement in results.
Operating income : €35.2m
Net income after minority interests : €27.9m

Read more
Actu_Revenue-for-the-first-half-of-2021-2022.jpg
Finance
09 nov. 2021
Revenue for the first half of 2021/2022

Revenue for the first half: €376.3
Growth of 24.9% (France +25,8% and International +24,2%)
Upward revision of the growth objective: at least +15% expected over the full financial year

Read more
Actu_SII-acquires-ANANKEI-in-Belgium.jpg
Finance
28 oct. 2021
SII acquires ANANKEI in Belgium

The SII Group strengthens its position in Belgium by acquiring ANANKEI BV, based in Leuven.

Read more
  • More Articles
Logo SII - Accueil
Logo LinkedIn Logo Instagram Logo YouTube
Logo SII - Accueil
SII Group

Footer menu

  • Press releases
  • Contact
  • Documentation

Footer second

  • Legal Notice
  • Cookies
  • Personal Data
  • Accessibility
Logo LinkedIn Logo Instagram Logo YouTube

© SII Group, 2026. All rights reserved.