DEF Information
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DEF
Summary
DEF is an independent French company established in 1958 and specialising in fire safety system solutions and services. DEF supports projects of all sizes, from design, production, installation and co...Show more
Organization Website | def-online.com |
Social Links |   |
Phone Number | +33 325810528 |
Industries | |
Headquarters Location | Parc d'activités du Moulin de Massy, MASSY, Essonne, 91300 FR |
Employees Size | 500-1000 employees |
Specialties | SECURITE INCENDIE, DETECTION INCENDIE, SECURITE |
Founded | 1958 |
Employees Turnover 3 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at DEF shows a diverse range of experience levels:
6% have been with the company for less than 1 year15% for 1–2 years10% for 3–4 years8% for 5–7 years13% for 8–10 years48% have over 11 years of service at DEFEx-employees positions
In Company
In New Company
Contact top employees from
DEF
Arsène NDRI
chargé de maintenance SSI
Ahlam Alikacem
Ingénieur commercial
Yoann Seigner
Operations Manager DEF Shenzhen
ferchichi ahmed
Technicien étude projets
khaloufi takwa
Technicien étude électrique
Ismail macan
abc
Shruti Narula
Assistant Program Manager
Kassi Prince Koffi
Comptable
Dora Denise
Operations Manager
Suresh Arya
abx
Ella Freda
Finance Manager
balkar singh
def
mamta sharma
project co ordinator
Brian Bewley
Test 2
Waseem iqbal
abc
Achraf Hammami
IT Operations Business Unit Manager
Boughzala Sarra
Agent support applicatif niveau 1
Jose Jurado
Desarrollador Junior en formación | Electrónica, Automatización y Programación
Nourhaine Ayadi
Développeur logiciel junior
Slim Mensi
Senior Frontend Developer
Thamara Lemos
Supervisor de Vendas, Empresa DEF (2023-2025)
Zebboudj Samir
Technicien travaux neuf
Ines Jaziri
Responsable Administratif Financière &RH
Anthony Moudiapin
Technicien
Richard Qian
Deputy Managing Director
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FAQ
DEF operates in the Private Security, Electronics Fabrication industries. More details can be found on the official website: def-online.com.
The headquarters of DEF are located in MASSY, France.
You can contact DEF by phone at +33 325810528.
DEF currently employs 500-1000 people.
