AEI Systems is a long-established, UK-based defence engineering company and a proud member of the SYS Group. The company specialises in the design and manufacture of advanced medium-calibre cannon systems, serving armed forces worldwide with precision-engineered, reliable and innovative solutions for both land and naval applications. Its flagship product, the UK-made 30×113 mm VENOM LR, is recognised for exceptionally low recoil and a selectable rate of fire—qualities that have made it one of the most sought-after weapons in its class and a clear example of British engineering excellence. VENOM LR is designed for rapid, low-risk integration across platforms, enabling customers to field credible capability quickly and cost-effectively.

Within the SYS Group ecosystem—whose leading companies also include UNIROBOTICS and CANiK—AEI Systems’ medium-calibre leadership is complemented by UNIROBOTICS’ TRAKON 30 Remote Controlled Weapon Station (RCWS), a stabilised, integration-friendly fire-control solution that pairs naturally with VENOM LR on wheeled and tracked vehicles as well as small and medium maritime hulls.

Within the SYS Group ecosystem—whose leading companies also include UNIROBOTICS and CANiK—AEI Systems’ medium-calibre leadership is complemented by UNIROBOTICS’ TRAKON 30 Remote Controlled Weapon Station (RCWS), a stabilised, integration-friendly fire-control solution that pairs naturally with VENOM LR on wheeled and tracked vehicles as well as small and medium maritime hulls.