Who we are

Created in 1979, the SII Group aims to support companies in the integration of new technologies and innovation management methods, to develop their information systems and contribute to the development of their future products or services.

Thanks to our decentralised organisation based on empowerment and the ability to undertake business, the SII Group has deployed on more than 80 sites spread over 4 continents . By relying on our teams of nearly 10,000 engineers worldwide, we offer skills in both Digital Service and Engineering to drive the transformation of many sectors of the economy.

In this market dominated by changing uses, SII is a benchmark player to support these digital developments. Our constant growth shows our commitment to the satisfaction of all our customers, with a sustainable approach.

Our Story

NUMBER OF EMPLOYEES GLOBALLY
10,000+
COUNTRIES OF ESTABLISHMENT
18
LOCATIONS
76
2018/2019 GLOBAL TURNOVER
£543.6M

40 years of growth

The growth of the group over the past 40 years has been impacted by our focus on success. The UK has contributed to this expansion with organic growth of more than 10% in the first 4 years.