3SDL is a leading defence and cyber data systems specialist that enables individuals, organisations and military forces to deliver positive effect.

We enable this through training, applied innovation and collaborative partnerships with the world’s leading defence authorities.

It is our independence, proven expertise and ability to apply real-world knowledge that’s earned us a global reputation for making the impossible, possible.

Like you, we recognise the importance of having the optimum capability at the right time.

By extending your teams agility and experience we bring a new dimension to projects and enable clients and partners to solve challenges that would otherwise have held them back. DSTL, Niteworks and the Norwegian Defence Procurement Division all say we make a sustainable difference.