Secure Cloud Infrastructure

A UK region is not sovereignty. Jurisdiction, control and evidence are.

Hosting data in a UK region of a foreign-controlled platform is not sovereignty. Sovereignty is jurisdiction over the data, the control plane, the people who touch it and the decisions made about it. TIS designs and builds cloud infrastructure that meets that bar — and we've been migrating and managing cloud workloads for customers for years as part of our managed services.

What we deliver

• Sovereign architecture and landing zones — UK-controlled designs across sovereign platforms and assured hyperscale configurations, matched to your classification and jurisdiction requirements.
• Defence cloud (DCS) expertise — design and delivery experience aligned to MOD cloud environments and Secure by Design obligations. [VERIFY scope before publication]
• Zero-trust access — identity-first, assume-breach architectures with the evidence chain to prove control at accreditation.
• Resilience engineering — sovereign fallback, recovery design and exercising, so continuity is a property of the architecture rather than a binder on a shelf.
• Assured operation — run, patch, monitor and evidence, under UK jurisdiction.

Engagement models

Advise — architecture and assurance review. Design — reference architecture through accreditation evidence. Build — landing zones and migration. Operate — assured managed service. A typical first engagement is a two-to-four-week sovereign-readiness review of one workload.