SII provides services in the fields of network architecture, security, storage, databases, host services and telecommunications.

The Group offers a choice of services adapted to its customers’ system infrastructure needs :

  • System architecture definition
  • Platform testing and validation
  • Computer deployment and commissioning
  • Operation, administration and supervision
  • Evolution, migration, integration
  • User assistance and support
  • Project management and engineering support

Systems and networks

SII uses its extensive knowledge about the main component of enterprise networks to provide infrastructure definition, design and implementation services :
  • network infrastructure
  • IP telephony infrastructure

Our objective is to ensure the stability, dependability, upgrading and financial performance of our clients’ operations.

In the area of systems and networks administration, SII also provides consulting services to help companies determine how to organize their information system infrastructure in an efficient manner.


Today more than ever, companies must protect their data. In response to this need, SII helps clients plan and implement security measures for their information systems.

We intervene at three levels :

  • With analyses, assessments and advice
  • Through the design and implementation of security solutions
  • By means of the computer-assisted management of security and critical systems