Your documentation describes the system you had, not the one you run. We reverse-engineer the estate as it really operates: every dependency, every workaround, every piece of technical debt, and exactly where the risk sits. From "we don't really know what's in there" to a clear, sequenced view of your whole estate, before you've committed to anything.

Every system gets a clear verdict: keep, change, replace or shelve. The work is ordered by business value, risk and readiness for AI, so the first things you change are the ones that unlock the most. No competing workstreams, no politics. The order comes from the evidence, not the loudest voice in the room.

Your factory goes to work inside your estate. Agents do the repeatable engineering, your engineers, ours or both direct it, and people sign off every critical change. Every release is independently assured, so you see progress instead of being told about it. The estate that blocked progress becomes the foundation for what comes next. Your factory improves with every new model, so today's modernisation never becomes tomorrow's legacy.