Defence and Security Equipment International (DSEI)

Defence and Security Equipment International (DSEI) is a major biennial defence and security exhibition that brings together governments, armed forces, industry suppliers and academics to showcase equipment, platforms and services across land, sea, air and security domains. Organised by Clarion Events Defence & Security, the event includes exhibition halls, conference theatres, and networking programmes aimed at procurement officials, manufacturers and policy makers. DSEI functions as a trade forum for defence capability development, international procurement and industry-government engagement.