4iG Space & Defence Technologies

4iG S&D is a Hungarian company operating as a member of the 4iG Group, specializing in the research and development, system integration and international commercialization of defence and space technologies. The company’s portfolio is built on five key domains: Space, Aero, Land Systems, Weapons & Ammunition, and Cyber & Defence Digitalization. Through these capabilities, 4iG S&D contributes to the development of NATO-compatible defence capabilities with innovative solutions, while serving as a bridge between the Hungarian technology sector and the global defence industry. The company is a key player in Hungary’s defence innovation ecosystem and actively participates in the development of dual-use technologies with potential civilian applications.