Euralog joins ISD Group: a new step for our on-site services
- Mar 10
- 2 min read

For over 40 years, Euralog has supported industrial and institutional players in the daily operations of their sites. Logistics, transport, flow management, mobility, operational support: our teams provide essential, often behind-the-scenes, but crucial services for business continuity.
By joining ISD Group, Euralog is taking a new step in its development.
This merger is part of a clear strategy : to strengthen the group's ability to support sensitive environments and highly constrained sites, by combining Euralog 's expertise with ISD's historical know-how in support engineering, operational maintenance, technical assistance, documentation and training.
Together, ISD Group and Euralog represent nearly 140 employees, a multi-site presence in France and a combined turnover of more than €13 million.
A natural continuation for Euralog
For Euralog, this integration does not mark a change of identity. It extends a trajectory built over several decades with demanding clients, particularly in the nuclear, energy, aeronautics, defense and high-criticality industries.
Our core business remains the same: ensuring the smooth day-to-day operation of our sites. What is evolving is the ability to integrate these services into a broader offering, capable of covering the needs related to equipment, teams, workflows, and field operations.
In sensitive environments, performance does not depend solely on equipment. It also relies on the availability of resources, the smooth flow of traffic, the coordination of stakeholders, the mobility of teams, and the reliability of services performed on site.
It is precisely in these areas that Euralog brings its expertise.
Complementary expertise at the service of clients
Alongside ISD Group, Euralog strengthens a complete operational value chain.
ISD has historically focused on equipment support, maintenance in operational condition (MCO), technical assistance, training, and documentation. Euralog complements this scope with its field services: on-site services, logistics, transport, flow management, and mobility.
This complementarity also rests on a shared foundation of values. ISD Group and Euralog share the same commitment to reliability, responsiveness, dedication, and teamwork. These values are directly linked to the realities on the ground, where the quality of a service is measured over time, by the precision of execution, and by the ability to be there when operational constraints demand it.
This shared culture facilitates the integration of the two entities and strengthens their ability to support clients with mobilized, responsible teams close to operations.
“Joining ISD Group allows us to be part of a coherent project, in line with what we have been doing for over 40 years: ensuring the smooth day-to-day operation of sites. The complementary nature of our expertise strengthens our ability to meet our clients' operational requirements.” Matthieu Rouanet, CEO of Euralog
Euralog retains its organization, identity, and expertise. The teams continue their missions with the same commitment to reliability, responsiveness, and fieldwork.
With ISD Group, Euralog is embarking on a new dynamic: supporting clients across a wider scope, while remaining true to what has been its strength since the beginning:
Concrete services. Dedicated teams. A hands-on approach.
All working towards the same goal: ensuring the continuity of operations, every day.



