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Group development

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Over 70 years of history

1947 - Founding of ICE by Paul BOULARD and an associate to serve EDF in France. Manufacture of relays and protective devices for HV networks.

1987 - Founding of OTN (Organisation des Travaux Nucléaires).

1989 - Founding of MEDIANE SYSTEME by François BERTAULD and two associates. Information technology services company.

1991 - Founding of STILOG IST by François BERTHELOT and Christophe POIRMEUR. Information technology services and software development company.

2000 - CEE and three of its foreign subsidiaries join the group. Also in this year, MEDIANE SYSTEME and STIC join the group.

2007 - Founding of MEDIAL CONCEPT. COMPELMA joins the group.

2009 - Founding of MÉDIANE ENGINEERING.

2010 - EC2E and ECI join the group.

2014 - STILOG IST (with Visual Planning®) joins the group.

2015 - April: ISIT joins the group. STILOG Inc. (USA) hires its first employees. ICE Protection & Control reorganises to form an autonomous company within the group.

October and November: OTN and M2ES TECHNOLOGIES join the group.

2017 - MEDIAL CONCEPT and M2ES TECHNOLOGIES merge and become WAT "We Are Technologies". APILOG joins the group. Founding of MEDIANE BENELUX and WAT PORTAGE.

Updates

Find all the updates on our group.

Documents

Find our annual reports and other documents.

Careers

Professional opportunities linked to the various activities of the Group's companies.