Modernise
The system of record is 40 years old. That’s not a reason to leave it alone.
Mainframe migration and legacy modernisation executed incrementally, with the business running throughout.
Two ways to get this wrong, and most organisations pick one.
There is a mainframe somewhere running the transactions the business genuinely depends on. The people who wrote it have retired, some twice. A change that ought to take a fortnight takes two quarters, and the AI programme two floors up is quietly stalled because the data it needs exists only inside a VSAM file.
What we do
- Discovery and dependency mapping
- Business rule extraction
- Disposition per component
- Incremental strangler execution
- Automated equivalence testing
- Data modernisation in step
- Workforce transition
Deliverables
- Full dependency map
- Extracted business rule specification
- Per-component disposition and business case
- Wave plan with parallel-run and rollback gates
- Equivalence test suite
- Modernised data schemas
- Decommissioning plan
Duration: 12 weeks for discovery; execution scoped per wave
What makes ours different
Why this is an AI story. Modernisation is the unlock for your entire AI roadmap.