About Us

MSI‑Defence Systems Limited is a UK defence company with a rich heritage in the design and delivery of naval weapon systems. We are trusted by our global customer-base to provide high‑integrity, mission‑critical solutions that fulfil the most challenging operational requirements. The company combines deep engineering expertise with disciplined project delivery to support complex, long‑term contracts in highly assured environments.

MSI‑Defence Systems has entered an exciting phase of sustained growth. Building on its strong foundation, the business has expanded its capabilities into land-based systems, applying the same structured engineering, manufacturing, and commercial disciplines that underpin its success. Continued investment in people, processes, and facilities enables the company to take on increasingly complex work while preserving the values that have earned customer trust.

As MSI‑DS continues to grow, the IT team plays a key role in sa...