Migration & Transformation

Move complex workloads on time. No surprise downtime, no architectural debt carried forward.

Migration cut-over operations

What this is

Migrations done with engineering, not optimism.

Migrations rarely fail at the cut-over. They fail in the months before — undocumented dependencies, missing test data, unclear ownership at the boundary. We treat the run-up as the work. We lead cloud migrations, datacentre exits, ERP transitions, and platform replacements. Discovery is thorough enough that cut-over is boring. Cut-over is rehearsed enough that incidents are rare. Handover is clean enough that the next team isn't paying for our shortcuts. When risk is high — regulated industries, tight time windows, business-critical systems — we add belt and braces: dual-running, shadow traffic, automated rollback, the whole apparatus.

How a migration runs.

Five steps. Each one earns the next.

01

Discovery

Inventory of systems, dependencies, data, traffic, and ownership. Where the documentation is wrong, we update it. Where it's missing, we write it.

02

Target design

Architecture, networking, identity, data flow on the target platform. Cost forecast and rollback plan included.

03

Pilot

A representative workload moved end to end. We validate performance, cost, and operability before a single business-critical system follows.

04

Wave migration

Workloads moved in waves with rehearsed cut-overs and dual-running where the risk profile warrants. Incidents are caught in dry runs, not in production.

05

Decommission & handover

Old environment retired with checks. Runbooks, monitoring, and documentation handed over to your team.

What a managed migration delivers.

A few concrete markers across delivery, reach, and continuity.

0

Surprise outages

Where dual-running and rehearsals apply

85%

Of work decided up front

Discovery is the work, cut-over is the result

30–50%

Lower run-cost post-migration

When migration includes architecture rework

1

Decommission report

Audit-ready, signed off, archived

Common questions.

Both have a place. We'll tell you which workloads earn modernisation now, which to lift first and modernise later, and which to retire entirely.

Dual-running, shadow traffic, rehearsed cut-overs, and automated rollback. The pattern is chosen by risk profile, not by reflex.

By the end, yes. Coaching and runbooks are part of every wave, not an afterthought. We don't leave systems your team can't operate.

Common situation. We can step in mid-flight, do a short triage, and either lead the rest or stabilise so your team can.

Ready for a migration that doesn't wake you up at night?

Thirty-minute intro call with a senior architect.