11/06/2026
NF S61-932: An amendment that redefines the oversight of actuated devices of safety
Every migration is unique. DEF implements a common methodology to ensure the security of every stage of the project.
Technical assessment of the installations, their condition, and their level of obsolescence.
Selection of the development scenarios best suited to the site’s challenges.
Organising the migration phases to minimise the impact on operations.
A phased implementation that ensures the continuity of the system.
Integration of the selected new technologies.
Verifying that everything is working properly and providing support to the teams.
Our support
A structured approach to ensuring the safety of your fire safety projects from the very beginning.
Transitions without critical interruptions.
A secure migration at every step.
Systems that comply with applicable requirements.
Sustainable technological choices.
Our services
We offer services tailored to your needs, to support you effectively and guarantee quality results.
Analysis of your installations and requirements to identify areas for improvement. We support you in defining your needs and implementing appropriate solutions.
Design and roll-out of bespoke technical solutions. We handle commissioning and verify that your equipment operates correctly.
Predictive, preventive and corrective maintenance to guarantee the performance and reliability of your installations. Rapid response throughout France to ensure an optimal level of safety and extend equipment life.
Modernisation and upgrades of your equipment for optimal financial management of your system. Training for your teams to use the installations efficiently.