Aeronautic, Space & Defense
SII supports players in the Aerospace and Defense sector throughout the lifecycle of their projects: from design and validation to industrial production engineering and manufacturing. Our cross-functional expertise in quality, safety, configuration management, and certification enables us to optimize engineering methods, processes, and tools.
Banking and Insurance
As a leader in digital transformation in the financial sector, SII designs tailor-made solutions to support banking and insurance institutions in their digital transformation. By leveraging the latest technologies such as artificial intelligence, data, and the cloud, we improve processes, enrich the customer experience, and enhance security.
Telecoms
With over 35 years of experience in the telecoms sector, SII works with its operator clients on: the architecture, deployment and operation of their networks, the cloudification of their infrastructures, and the development and operation of their information system application components.
Automotive & Transport
SII supports the transformation of mobility players by offering cutting-edge engineering solutions. Embedded systems, connectivity, electromobility, automation: we help manufacturers, equipment suppliers, and operators design safe, efficient, and sustainable solutions that integrate AI, IoT, and data analysis. In this way, we are helping to shape a more intelligent and resilient transportation ecosystem, ready to meet the mobility challenges of tomorrow.
Energy
SII supports energy companies in their digital transformation by offering solutions tailored to their needs. We assist with defining your testing strategy, customized infrastructure and cloud, and the construction and transformation of your application assets. Our expertise enables us to secure critical information systems, offer opportunities to optimize processes, improve efficiency and system reliability, accelerate the energy transition, and offer new products and services.
Health
SII responds to the challenges of personalized medicine, data security, and innovation in healthcare. Our expertise in AI, bioinformatics, and connected systems enables us to optimize care, improve operational efficiency, and meet the regulatory requirements of a constantly evolving sector.
Retail & Distribution
SII supports retailers in their digital transformation by offering solutions focused on customer experience, operational efficiency, and social responsibility. Thanks to data, AI, and our IT expertise, we promote innovation and growth in a constantly evolving market.
Success stories
La Poste Group x SII: Six years of partnership in the service of digital transformation
For over 10 years, SII has been supporting La Poste Group throughout France, as well as abroad, in numerous projects with varying levels of commitment and services. From resource delegation to third-party application maintenance (TMA) management, fixed-price contracts, or agile commitments.
To date, SII has managed more than 50 different projects within the IT Services Department, the Mail and Parcel Services Division, the Consumer and Digital Division, and La Banque Postale.
DIM x SII: local technological support
For over 30 years, SII has been a partner of DIM, a French company specializing in the textile industry and one of France's favorite brands! It has two factories and an automated distribution center in Autun in the Saône-et-Loire department.
“At DIM, we place great importance on proximity and trust. With SII, we have a partner who understands our needs perfectly and assists us in managing risks and incidents in an optimal way,” says Stéphane Vaudan, IT Project Manager at DIM.
They trust us
