ESIRIS GROUP became part of the INFRANEO Group on 11 March 2021.

Today, we form a group with a turnover of over €40m and a workforce of almost 400.

The excellent health of the ESIRIS group and its network throughout mainland France will enable its employees to play a key role in the development of the group, which has 4 core businesses:


1 / soil engineering, historical expertise of the ESIRIS group which does not is more to prove;

2 / The tests and controls which make ESIRIS GROUP a major player in work monitoring;

3 / structural engineering, another center of excellence in engineering developed by ESIRIS GROUP and which is also a strength of the INFRANEO group;

4 / The Water cycle, a specific INFRANEO business which will open new prospects for development at our regional locations.


The organization is already in place under the presidency of Bruce XISTE and existing entities that remain in place.

The year 2021 will be an opportunity to pursue the development of these activities by relying on our values centred on the pursuit of technical excellence and the satisfaction of our customers and employees.