Operations Command and Control

Innovative commodities providing increased flexibility and operational effectiveness while reducing the logistic footprint.

Fixed Infrastructure Systems

Complex, reinforced facilities for Armed Forces communication and information systems

Hardened Underground Shelters

Complex hardened infrastructure projects housing strategic command communication systems

Critical Site & Infrastructure Protection & Security

Cegelec Défense Protection & Sécurité Business Unit masters all aspects of Perimeter protection, Access control and Building hardening to address natural, accidental or malevolent threats and incr


Military vessels repair, refit and maintenance - On board Equipment Integration - Overseas Naval MRO Management

CEGELEC Défense Mechatronics Solutions

Antenna Positioners, Tracking and Stabilized Turrets - Railway Test Benches

SIEPEL EMC - Infrastructure Cybersecurity - Antenna Measurements

About us

Cegelec Défense operates Six complementary Business Units with a common Defense, Space and Security oriented development strategy. All Business Units maintain a high level of expertise and the utmost concern about information security in Defense and Security activities.

Cegelec Défense Mobile Technical Units, expert in the design and manufacture of expeditionary commodities in support of operational crisis response (C2 shelters, Water purification, Fuel control, Forward Medical Units).

Cegelec Défense Infrastructures et Réseaux (Networks) designs and produces complex, hardened infrastructures protecting strategic communication and command systems.

SIEPEL is a historical expert in infrastructure Cybersecurity, ElectroMagnetic Compatibility and interference shielding, Antenna measurements, Anechoic chambers, secure speech rooms and Technical Surveillance Counter Measures.

Cegelec Défense Protection et Sécurité with a comprehensive expertise in the resilience and protection of Military, Vital and Critical sites.

Cegelec Défense Mechatronics Solutions : Leading European designer of antenna positioners, turrets and stabilized  platforms embarking the full range of payloads ( ISTAR and electropotical sensors, radar aerials, missiles and direct fire platforms, missiles etc.). with a legacy expertise in railway test benches.

Cegelec Défense Systèmes d’Information Cybersécurité : Design and Installation of hardened Information Systems and networks to ensure the highest resilience as well as comprehensive operational and security sustainability.

Cegelec Marine, specialized in the maintenance and refit of Marine vessels both in France and overseas.

The Chairman vision


Chairman of Cegelec Défense

In a global context of uncertainties, scattered with crises and threats prone to disrupt the security balance, Cegelec Défense is a trusted industrial partner for a resilient governance and the protection of our critical assets.

CEGELEC Défense, European leader in technological services, has been integrating solutions and systems in major Defence and Security projects for over fifty years.

CEGELEC Défense also provides civil or military customers with logistic and life support commodities for crisis and expeditionary operations or to secure critical infrastructure and strategic facilities.