Our sectors
Our capabilities are delivered by our 26,000 people through four operational Sectors
![HMS Queen Elizabeth leaving RosythAircraft Carrier leaving](https://www.babcockinternational.com/wp-content/uploads/2023/07/MarineV2-1920x1040-1-1024x555.jpg)
Marine
- Design and build of warships
- Warship through-life support
- Submarine and equipment through-life support
- Weapons handling and launch systems for ships and submarines
- Design, build and support of secure military communications systems
- World-leading commercial liquid gas engineering systems
![The Nucleonic Calibration team at Devonport](https://www.babcockinternational.com/wp-content/uploads/2023/07/Nuclear-1920x1040-1-1024x555.jpg)
Nuclear
- Complex engineering support to the entire UK nuclear submarine fleet, and to international navies
- Management of critical national infrastructure
- End-to-end engineering integration partnership for AWE deterrent production
- UK civil nuclear new build, generation support and decommissioning projects
- Growing international nuclear services portfolio
![PREFERRED BIDDER TO RUN DEFENCE SUPPORT GROUP ANNOUNCED](https://www.babcockinternational.com/wp-content/uploads/2023/07/Land-1920x1040-1-1024x555.jpg)
Land
- Military vehicle build and systems integration
- Strategic asset management and through-life engineering support for military equipment
- Engineering services in power generation and transport networks, and through-life support of mining equipment
- Modern individual and collective training for customers with critical missions
![FOMEDEC 1 1920x1040](https://www.babcockinternational.com/wp-content/uploads/2023/07/FOMEDEC-1-1920x1040-1-1024x555.jpg)
Aviation
- Military training for the two largest Air Forces in Europe (France and UK), training pilots and operators from university through to combat operations
- Through-life support of operational military flying assets
- Critical air operations for governments, saving lives and protecting communities