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Defence

Expleo supports defence organisations with engineering, digital and quality services across complex programmes, enabling transformation at scale.
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GAIN A TRUSTED TECHNOLOGY PARTNER

Engineering and digital expertise for complex defence programmes

Defence organisations operate in an environment shaped by increasing complexity, evolving threats and the need for advanced technological capabilities.
 
At Expleo, we embrace this challenge with curiosity and agility, combining cross‑industry expertise, advanced digitalisation and security‑vetted people to reshape R&D, engineering and production, helping improve performance, ensure compliance and deliver mission‑critical systems with our powered by AI engineering expertise.
 
From design and development to validation and integration, Expleo provides the expertise required to support the full lifecycle of defence systems.

Defence solutions by domain

Expleo delivers engineering and digital solutions across key defence domains, supporting system development, integration and operational readiness.

Select a solution

A jet fighter prepares to take off from an aircraft carrier at sea during sunset, with the sun low on the horizon and light reflecting off the water and the aircraft.

Next generation air systems

Next level air systems, advanced avionics, cloud or increased stealth will be key to ensure air dominance after 2030.
These technological leaps will require the perfect combination of advanced IT technologies, flight dynamics and operational technologies.
Our long standing aerospace experience and our wide expertise in aero systems, fuselage or avionics enable us to turn these concepts into actual prototypes, while ensuring interoperability with unmanned aircraft.
Silhouetted against a cloudy sky, a person stands on a rocky ledge, operating a drone with a remote control. The drone hovers mid-air, capturing the expansive landscape below. The sunlight peaks near the horizon, adding contrast to the scene.

Robotics, drones and autonomous vehicles

Autonomous vehicles and robotics extend and enhance the capabilities of their human counterparts. Our security-cleared teams draw on long-standing expertise in robotics and ADAS to support unmanned vehicle control, crewed–uncrewed vehicle teaming, and every stage from design and manufacturing to predictive maintenance and VR-based training.
Submarine on the background of the sea

Modernising and transforming naval defence through engineering programme delivery

Keep pace with demand for the next generation of ships and submarines whilst harnessing technological advances in complex programmes. We deliver naval engineering expertise that finds the pathway forward with the best in innovation and technology, while optimising operational efficiency through digitalisation of data.
A digital illustration of interconnected chains symbolizing blockchain technology. The chains are composed of binary code, glowing with blue and orange lights against a dark blurred background, highlighting a network pattern.

Cybersecurity and security-cleared IT networks.

Ensure networks and communications resilience, at any time
Helping companies to implement regulatory change rapidly is key to accelerating their speed to market whilst meeting compliance. Automating technological change in a complient, timely, secure, and safe manner is key to mitigate reputational risk.
A satellite orbits Earth, glinting in sunlight against the dark expanse of space. The planet, partially lit, reveals land and ocean beneath a starry sky.

Securing the space battlefield. Engineering the next-generation of space defence systems.

From satellite design to space data management, through next-gen ground systems equipment, Expleo develops and tests new products and services that are scalable, smarter and safer. We support satellites for telecommunication, earth observation and missile early warning systems.

Wide range of Services to drive your success

Innovation research & technology

With our open innovation approach and cross-functional engineering-technology expertise, we help R&T managers accelerate go-to-market innovations, stay ahead of the competition, and achieve Sustainable Development Goals (SDGs).

Services

FAQs

Expleo supports a wide range of defence programmes including air, land and naval systems, covering both new developments and modernisation initiatives.
Expleo ensures security and compliance by applying rigorous standards, frameworks and quality processes across all stages of defence programmes.
Yes, Expleo supports the full lifecycle of defence systems, from design and development to testing, validation, integration and maintenance.
Expleo integrates AI into defence engineering and manufacturing processes to enhance decision-making, optimise performance and automate complex tasks. This allows organisations to improve efficiency, accelerate development cycles and deliver higher-quality systems.

Contact us to learn how Expleo can help you

Customers we work with

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