Replace the legacy. Don't rewrite it. Keep everything running.
We modernise old systems one piece at a time. Your business keeps running, your team stays uninterrupted, and your costs stay under control throughout. No downtime. No big rewrite weekend. No nine-figure invoice.
Eighteen months of work that produces nothing until the end, a go-live weekend nobody sleeps through, and a system that still does not do what you needed. We have seen it. We build around it from the start.
Every month on an ageing system compounds the cost. Security gaps widen, engineers stop wanting to touch it, and the new tools your business needs cannot connect to it. Staying put is not the safe option.
Without a clear business outcome driving the work, you end up moving code from one place to another and calling it done. We start with what your organisation needs to achieve, then work backwards from there.
How a piece-by-piece migration works.
Four moves we make on every project.
We move two parts of your system at a time, with nothing going offline during each switch. You see working software every two weeks. Not a finished result delivered at the end of a long project.
We put a clean connection point between your old system and everything new. Both run independently during the move. When the old part is done, we retire it.
Most migrations fail because nobody sorted the data out first. We plan the data structure and the move before writing a single line of code. So nothing breaks when it matters most.
When a full rebuild is not yet the right move, we shift your system to a modern cloud platform first. That cuts your immediate costs and gives your team time to plan the next phase properly.
A 22-year-old SAP system, migrated in 14 months.
A $1.2B specialty chemicals manufacturer was running their entire billing and operations on a heavily customised SAP system. The previous firm had quoted a $14M, three-year migration. We did it differently.
Fourteen months, two parts moved every two weeks. Orders first, then pricing, then invoicing, then revenue. The old system was retired one section at a time. The business never stopped. No big go-live weekend. No nine-figure invoice.
- Step-by-step extraction
- Parallel running
- Data sync pipelines
- Feature flags
- Kubernetes
- Lambda · Cloud Run
- ECS · Fargate
- App Service
- Postgres
- Aurora
- DynamoDB
- Snowflake
- Kafka
- Datadog
- OpenTelemetry
- Honeycomb
- Sentry
Ready to engineer your industrial future?
Tell us what you're building and we'll tell you, honestly, how we'd approach it. We read every message and reply within one business day.