About us
Who we are
Our presence
Designer and manufacturer
Unique way of working
CSR
News
Career
Our job offers
Our engagements
Our professions
Contact
Fire safety
En
EN
FR
Our expertises
Dedicated solely to fire safety and security, the DEF Network can meet all your needs. Whether you’re looking for specific expertise or a global solution for your project, we can help!
Detection
Fire detection
Temporary detection
Gas detection
Ensuring safety
Emergency exits
Security public address system
Mechanical smoke extraction
Fire suppression
Gas extinguishing
Water extinguishing
Electronic security
Video surveillance
Access control
Security
Services
Project
Maintenance
Training
Supervision – Digital service
Your activity
Whatever your sector of activity, the DEF network has dedicated fire safety solutions.
colonne
Offices
Shopping centers
Culture and prestige
Data centers & telecoms
Defence
colonne
Energy
Education
Accommodation
High-rise buildings
Industries
colonne
Marine
Oil & Gas
Health
Sport and leisure
Transport
Our products
Our solutions
Réseau DEF’s offer
Expert solutions
Solutions by country
About us
Who we are : Fire safety company
Our presence
Unique way of working
CSR
Our expertises
Detection
Fire detection
Temporary detection
Gas detection
Ensuring safety
Emergency exits
Security public address system
Mechanical smoke extraction
Fire suppression
Gas extinguishing
Water extinguishing
Electronic security
Video surveillance
Access control
Security
Services
Project
Maintenance
Training
Supervision – Digital service
Your sector
Offices
Shopping centers
Culture and prestige
Data centers & telecoms
Defence
Energy
Education
Accommodation
High-rise buildings
Industries
Marine
Oil & Gas
Health
Sport and leisure
Transport
Our solutions
Réseau DEF’s offer
Expert solutions
Solutions by country
Fire safety
Our products
News
Career
Nos offres d’emploi
Nos métiers
Nos valeurs
Contact
Langues
Site map
Legal information
Privacy policy
©2025 reseaudef
Usine Toyota – Valenciennes – France
Secteur
Industrie
Pays
Europe
France
