DSEI 2025

From 9–12 September 2025, our Director attended DSEI UK, held at ExCeL London — the world’s premier defence and security exhibition. With over 1,600 exhibitors and tens of thousands of attendees from 90+ countries, the event served as a unique hub for governments, armed forces, and industry leaders.

This year’s theme, “Preparing the Future Force,” addressed how nations and industries can secure, drive, and maintain advantage in an evolving global landscape. Key areas of focus included:

Securing Advantage: building agile and resilient supply chains.

Driving Advantage: leveraging AI, quantum computing, autonomous systems, and cyber resilience.

Maintaining Advantage: investing in workforce development, training, and next-generation skills.

Across land, air, sea, space, and cyber domains, DSEI showcased the latest technologies — from advanced communication systems to unmanned platforms, AI-enhanced surveillance, and integrated defence solutions.

DSEI once again proved to be not just an exhibition, but a space where the future of defence and security is shaped.

DTECH is proud to be part of this global development and to provide you with the innovations that will define the next era of secure communications.