Beyond installation, a fire safety system must remain reliable, easy to understand, and compliant throughout its operational life. DEF works with facility operators to ensure the long-term reliability of their installations.
Support to ensure that installations remain compliant with current standards, including during inspections and committee reviews.
Systems that are easy for teams to understand, with full traceability of events, tests, and interventions.
Fire safety systems designed for continuous operation, with controlled management of faults, alarms, and interventions.
As an operator, you are responsible for ensuring that fire safety systems remain in compliance throughout the building’s lifespan, not just during the initial commissioning phase.
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.
Case Studies
Explore the projects our team has completed and is currently developing.
11/06/2026
NF S61-932: An amendment that redefines the oversight of actuated devices of safety
13/04/2026
Do fire safety system cables need to be upgraded?
13/04/2026
APSAD R7: the 2025 Amendment officially incorporates linear heat detection
20/03/2026
Temporary fire detection for construction sites: a comprehensive solution provided by the Réseau DEF
