Estonia’s leading defence tech companies are heading to Defence and Security Equipment International (DSEI) 2025, taking place 9–12 September in London.
Discover Estonia’s top defence solutions at DSEI 2025!
Estonia’s presence reflects our commitment to international defence cooperation. From battlefield intelligence and to AI-assisted next-gen surveillance systems to advanced mixed reality systems – our companies are shaping tomorrow’s security solutions.
Special Networking with Make UK
When: Thu, 11 Sep, 4:00 pm
Where: Stand N4-110
Meet the teams, see the innovations, and explore how Estonia can partner on smart, trusted defence technologies.
Visit us all week at the joint Trade Estonia Pavilion, N10-140!
CybExer Technologies provides comprehensive cyber security training solutions to increase organizational cyber resilience. Our platform offers a range of advanced cyber security training modules designed to enhance the cyber capabilities of organizations. Our cyber range visualization and situational awareness solution has been recognized with the prestigious NATO Defence Innovation Award for its industry-leading capabilities.
Our expertise in the military domain builds on our capabilities to develop resilient information systems and our expertise in advanced cryptography. Projects in collaboration with global industry leaders – such as European Defence Fund, European Space Agency, as well as Maritime Authorites across the globe – encompass cybersecurity, maritime situational awareness and border surveillance solutions for military units and equipment in their ever-changing dynamic environments.
Defsecintel Solutions is an Estonian defence technology company developing mobile autonomous surveillance and multi-layer C-UAS systems with AI-powered C2 for real operational environments. With presence in Ukraine since 2022 and experience protecting the Eastern Flank, our combat-proven solutions enable a fully integrated, automated kill chain from detection to neutralisation.
Hevi Optronics is designing and developing precision-engineered electro-optical sensor systems for commercial and defence applications. We are integrating the latest sensor technologies and video enhancement algorithms into a modular system architecture. We provide stand-alone and turn-key solutions for Air, Land, Sea and Surveillance markets and offer relevant support and system integration services.
KappaZeta provides land surface monitoring systems for improving defence & security capabilities globally.
Satellite data is the most cost-efficient way to get actionable terrestrial insights, like landscape passability, near-real-time for logistics planning purposes of military units & crucial intel of the movements of the enemy’s forces.
KappaZeta has delievered successful projects to the European Space Agency, European Paying Agencies and Defence Forces.
Estonian deep tech and defence tech company focused on electro-optical situational awareness and counter-UAS technologies. Marduk develops and manufactures passive optical drone detection, classification, tracking, and targeting solutions capable of identifying radio-silent and autonomous UAVs in contested environments, supporting the layered defence of military units, borders, and critical infrastructure.
Rantelon develops and manufactures proprietary RF and microwave products for defence, security, and demanding industrial applications. Our portfolio includes drone detection and jamming systems, as well as other advanced RF solutions. In addition to our own products, we provide customer-specific development and manufacturing services, supporting projects from concept and prototyping to full-scale production.
Nordic Armoury is committed in developing and manufacturing products and solutions for Defence and Law Enforcement sectors. Our portfolio includes armament based training equipment, cable reels and drums for electrical and signalling purposes, weapon components, weapon accessories, weapon upgrades, machine gun mounts, vehicle upgrades and many more products and solutions. Nordic Armoury operates under registered brand NordArm.
Samelin Ltd. is a Tartu-based company with long traditions in footwear production that date back to 1945.At present, Samelin Ltd. is the biggest footwear manufacturer in the Baltics based on Estonian capital only. The most well-known products are work and safety footwear, military footwear which have been manufactured according to standards of occupational and safety footwear.
Established in 2020 by a team of military veterans, SensusQ tackles the toughest challenges in intelligence and decision making software to deliver the operational advantages of ML/AI, deployed in the toughest environments. Focused on the real world situations of our customers, we build software that empowers decision makers with certainty and foresight in their decision making.
Founded in 2012, Threod Systems is one of the most experienced Estonian defence technology companies specializing in the development and manufacture of advanced unmanned aerial systems. Our mission is to enhance battlefield situational awareness and operational effectiveness through reliable, combat-proven solutions. Threod develops and produces three core product groups: VTOL UAS; multifunctional electro-optical payloads for aircrafts; and probably the best pneumatic launcher systems for one-way effectors in the world.
Toci OÜ is one of the leading Baltic manufacturers of profile and sheet metal products used in the engineering industry. Our weapon bracket is designed for securing firearms inside vehicles, ATVs and boats. These new type weapon brackets are developed in collaboration with Norwegian Armed Forces and are tested in their laboratories. Weapon brackets have been designed to safely secure both new and older firearms to all armored and non-armored vehicles, heavy equipment and vessels. Bracket is lockable which makes it suitable for police and security services. On the other hand we are also manufacturing and marketing container handling solutions which makes containers delivering to needed destination on storage area or on field easier and faster than ever before. With container legs you can leave container standing on legs but also lift and lower the container from and to the ground. In collaboration with our very good long-term partner Confoot OY we have developed portable and lightweight container legs and at the same time we provide also integrated solutions. What is most important, the customer does not need crane truck any more and container can be transported by one person.
Vegvisir develops advanced mixed reality (MR) systems that deliver next-generation situational awareness for armored vehicles. Our “see-through armor” technology provides crews with a seamless 360° real-time view, customizable tactical overlays, and multi-user collaboration. Supporting both manned and unmanned platforms, Vegvisir enhances crew safety, operational efficiency, and battlefield control. Trusted internationally, including by the Australian Army’s Combat Experimentation Group.
The Estonian Defence and Aerospace Industry Association was founded in 2009 and represents leading defence and security industry companies in Estonia. Today, the Estonian Defence and Aerospace Industry Association represents almost all defence, space, and security-related industries in Estonia, with over 200 member companies.
09 Sep 2025
Excel, London