Your Métier

Support at every stage of your fire safety lifecycle

Every fire safety project is unique.

Whether it’s about analysing a need, designing a solution, installing a system, maintaining equipment, or anticipating technological advancements, the DEF teams support you throughout the entire lifecycle of your fire safety system.

Thanks to its expertise as a designer-manufacturer and the complementary nature of its business lines, DEF offers customised solutions tailored to the specific challenges of each building and each business.

65+

years of experience in fire safety

60+

local locations

130+

specialised engineers and technicians

Operation & maintenance
Fire safety system advice
Upgrading of fire safety systems

Fire safety challenges evolve throughout a building's life cycle

Fire safety is not just about installing a system.

Over time, needs change: new uses, building expansions, regulatory changes, equipment upgrades, or operational optimisation.

To ensure the performance and longevity of the installations, every stage of the life cycle must be planned for and supported by experts capable of providing assistance during the design phase as well as during the operation or upgrading of the systems. DEF prides itself on this comprehensive control over the entire life cycle of its solutions, from design to the reconditioning of equipment.

Prepare

Before undertaking any study, installation, or modernisation project, it is essential to understand the risks, regulatory requirements, and challenges specific to your site.
Prepare
Carry out

The success of a fire safety project depends on seamless coordination between the design, installation, commissioning, and acceptance of the equipment.
Implement
Maintain

A fire safety system must remain operational at all times to ensure the protection of people and property and to maintain business continuity.
Maintenance of your fire safety system
Exploit

Supervision, alert management, regulatory compliance, and traceability of interventions: DEF helps you manage your fire safety system on a daily basis and stay in control of your system.
Getting the most out of your fire safety system
Modernise

DEF supports you in the evolution of your critical infrastructure systems by integrating new technologies, anticipating obsolescence, and training your teams, in order to ensure performance, compliance, and business continuity over the long term.
Upgrade your fire safety system