Solution

Cloud migration and modernisation

Moving an existing estate to cloud in rehearsed waves, with the landing zone, guardrails and cost attribution established before anything moves.

Regulated and data-sensitive industries
6
Core capabilities
3
Practices involved
Architecture
Explained openly
Cloud migration and modernisation

The business challenge

Migrations overrun for a small number of recurring reasons: the target date is set before the assessment is done, workloads are moved as they stand rather than rightsized, and nobody owns the bill until it arrives.

The result is a cloud estate that costs more than the data centre it replaced while being no easier to operate — the outcome the business case explicitly promised to avoid.

In regulated environments there is a further constraint: evidence. Auditors ask what changed, who approved it and where the logs are, and a migration that cannot answer creates a compliance problem alongside the technical one.

Our solution

Nothing moves during the first phase. Account structure, network segmentation, identity, logging, tagging policy and cost attribution are established first. This feels like delay and is the reason the rest of the programme is uneventful.

Every workload is then assessed individually against a scorecard covering data sensitivity, dependency depth, licensing, change tolerance and business criticality, producing a decision to rehost, replatform, refactor or retire. Retiring workloads with no identifiable consumer is a common and welcome finding.

Migration runs in waves. The first deliberately carries low-criticality workloads so the runbook is proven under real conditions, and every wave has a rehearsed rollback and a defined success gate.

Capabilities

Key features and capabilities

Estate assessment

Every workload scored individually, with the migration path and its reasoning recorded.

Landing zone and guardrails

Account structure, network design, identity and policy enforced as code before the first move.

Wave-based migration

Sequenced by dependency and risk, with rollback rehearsed for each wave.

Cost attribution from day one

Enforced tagging and per-team reporting, so spend is owned rather than discovered.

Resilience by rehearsal

Recovery objectives demonstrated through periodic failover testing, not asserted in a document.

Operating model handover

Runbooks, monitoring and pipelines your own engineers can run without us.

  • Predictable cutovers with a defined way back at every stage.
  • Cloud spend attributable to teams and reviewed rather than accumulating unmanaged.
  • Environments reproducible from code, including production.
  • Audit evidence produced as a by-product of the pipeline.
  • An estate your team can operate, rather than one dependent on us.

Outcomes

Benefits

What this changes for the organisation once it is running. These are the outcomes the design targets, agreed with you as measures before build starts.

Technology

Relevant technologies

Indicative rather than fixed. The specific choices follow your existing estate, your team's skills and the constraints we find during discovery, and are recorded as architecture decisions before build.

AreaTypical choices
PlatformsAWS, Microsoft Azure, Google Cloud or Oracle Cloud Infrastructure
Infrastructure as codeTerraform, with policy guardrails enforced automatically
ComputeManaged containers or Kubernetes, chosen on scale and team maturity
OperationsGrafana, Prometheus, OpenTelemetry or the platform-native stack

Start a conversation

Tell us what is not working. We will tell you what we would do about it.

An hour with our team, no charge and no obligation. You will leave with a point of view on the problem whether or not you work with us.

Monday to Saturday, 10:00 – 19:00 IST