Migrating a Legacy ERP to the Cloud Without Any Downtime

Manufacturing businesses can’t afford downtime — a broken ERP means halted production lines and missed shipments. So when one of our manufacturing clients needed to move off a decade-old on-premise ERP, zero downtime wasn’t a nice-to-have, it was the entire brief.

We ran the migration in parallel: standing up the new cloud-native platform, mirroring live data in real time, and cutting over module by module rather than all at once. Every cutover was reversible until we were confident it was solid.

The client now runs on a modern, scalable stack on AWS with none of the operational risk a traditional big-bang migration would have carried.