Skip to content

Cloud Architecture and Migration for UK Businesses

Environments in UK regions, built as code in your accounts and secured to NCSC guidance, by a team that shares your working day.

Cloud Services for the United Kingdom

Cloud Services, built around how the United Kingdom works

Many UK organizations run on Microsoft 365 and often lean toward Azure, while product companies frequently start on AWS. Either way the requests are similar: move a legacy workload out of a server room or colocation contract, make an application resilient across availability zones, and bring an unpredictable bill under control. Nexzem plans and delivers cloud migration and operations for UK clients from India.

UK hosting choices carry data protection weight. Keeping production data in AWS London, Azure UK South or Google Cloud London simplifies UK GDPR records, and administrative access from India is a restricted transfer that we document with your transfer mechanism. Our AWS vs Azure comparison helps with the platform choice.

UK regions, resilience and the public sector

AWS, Azure and Google Cloud all run regions in London, and Azure adds UK West in Cardiff, which allows a UK-only disaster recovery design for organizations that want both copies of their data onshore. Elsewhere, a multi-availability-zone design in London plus backups in a separate account usually gives strong resilience.

Public sector buyers assess cloud services against the NCSC's Cloud Security Principles and often buy through frameworks such as G-Cloud. Most government information sits at the OFFICIAL classification, which standard public cloud can host with the right controls. Some contracts require security-cleared staff; when they do, we say so plainly rather than offering offshore administration.

Security and cost controls we deliver

These controls are delivered as code and documentation, so your auditors and internal IT can see exactly what was built:

  • Landing zones with separate accounts or subscriptions for production, staging and shared services
  • Sign-in through Microsoft Entra ID or AWS IAM Identity Center with MFA and no shared admin accounts
  • Logging into Microsoft Sentinel or the SIEM you already use
  • Patching and backup controls that support your Cyber Essentials answers
  • Budgets, tagging and rightsizing reviews as part of a FinOps routine
  • Infrastructure as code with Terraform or Bicep

What our cloud services covers

Cloud architecture, migration, operations and cost control on AWS, Azure and Google Cloud, delivered by one team.

  1. 01

    Cloud architecture design

    Network layout, compute choices, storage tiers and failover planned around your traffic patterns, data rules and budget, then documented so any engineer can follow it.

  2. 02

    Infrastructure as code

    Terraform templates for every environment, so staging and production match, changes go through review and a lost region can be rebuilt from version control.

  3. 03

    Cloud-native app development

    Containerised services, serverless functions and managed databases built to scale with demand, instead of oversized servers sitting idle all night.

  4. 04

    Migration and modernisation

    Move workloads from on-premise servers, shared hosting or another cloud with planned cutovers, data validation and a tested rollback path.

  5. 05

    Monitoring and alerting

    Dashboards, log collection and alert rules that tell the right person about real problems before customers notice, without flooding inboxes with noise.

  6. 06

    Backup and disaster recovery

    Automated snapshots, cross-region copies and documented restore drills, so recovery time and acceptable data loss are known numbers rather than guesses.

  7. 07

    Cost management

    Rightsizing, reserved capacity planning, storage lifecycle rules and tagging that shows which product or client is driving each line of the bill.

How a project runs

Clear stages with a review at the end of each, so you always know what happens next and what it costs.

  1. 01

    Discovery call

    We learn about your product, users, compliance needs and current setup, then agree on goals such as uptime, release speed or lower cost.

  2. 02

    Assessment

    Our engineers review existing infrastructure, code and bills to find risks, waste and quick wins, and share the findings in plain language.

  3. 03

    Architecture and plan

    You receive a target design, timeline and a fixed quote or team plan, with trade-offs explained so you can decide with confidence.

  4. 04

    Build and deploy

    We write infrastructure as code, set up pipelines and move workloads in stages, testing each step before production traffic arrives.

  5. 05

    Operate and improve

    Monitoring, patching and monthly cost reviews keep the platform healthy, with a clear handover pack if your own team takes over.

The stack behind it

Proven, well-supported tools chosen for your scale, budget and team, never for novelty.

  • AWS
  • Azure
  • Google Cloud
  • Terraform
  • Docker
  • Kubernetes
  • GitHub Actions
  • Grafana
  • Cloudflare

More services in the United Kingdom

Cloud Services in other markets

Anywhere else

We deliver cloud services for clients worldwide. This page covers what changes in the United Kingdom; the team, process and contracts are the same wherever you are based.

Cloud Services in UK, answered

Something else on your mind? Ask a consultant and get a reply within one business day.

Can you migrate us off on-premises servers without downtime?

For most workloads, yes, or with a short planned window. We replicate data ahead of time, run the new environment in parallel, test with real traffic and cut over at a quiet time, with a tested rollback. Systems that cannot be replicated live get a scheduled window agreed with your operations team.

Is it safe for engineers in India to administer our UK cloud?

With the right controls, it is a common and auditable setup: just-in-time privileged access, MFA, session logging, no access to production data unless a task needs it, and a documented UK GDPR transfer mechanism. Where a contract requires UK-cleared administrators, we support your UK team instead of holding admin rights.

Do you offer managed support after migration?

Yes. Our managed cloud services cover monitoring, patching, backups, cost reviews and incident response. Shared UK and Indian working hours mean most issues are handled live, and out-of-hours on-call coverage is defined in the support plan.

Planning cloud services for the United Kingdom?

Share your scope and market. A consultant replies within one business day with next steps, a rough estimate and a suggested team.