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Measured outcomes

What this programme actually delivered.

240

240 workloads migrated, zero unplanned downtime windows

52

52 legacy apps retired during migration

38%

38% infrastructure cost reduction sustained year-over-year

24

Disaster-recovery RTO compressed from 24h to under 1h

The challenge

A diversified industrial manufacturer ran 240 mission-critical workloads in two ageing on-premises data centres. The hardware refresh was due; the lease was up. Leadership wanted Azure — not a like-for-like lift, but a re-architecture for cost, resilience, and modernization.

What Mergen built

11-month phased migration: discovery + dependency mapping, application portfolio rationalization (52 apps retired), refactoring sprints for workloads needing modernization, and lift-and-shift for the rest. Azure Landing Zone with security baselines pre-applied. Cost-management dashboards from day one.

Outcomes

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