ERP migration and upgrade services

Less than you think. Open items, current balances and two to three years of closed transactions cover almost every operational and reporting need. Everything older belongs in the old system, kept in read-only mode for audit and statutory access.

A mid-market replatform from one ERP to another runs 4 to 9 months, depending on entities, warehouses and integrations in scope. A version upgrade of the ERP you already run is 6 to 16 weeks, driven by how much customisation has to be regression tested.

For many mid-sized businesses, yes, particularly where SAP was sized for a larger operation. It is less realistic where you depend on deep industry modules, complex multi-entity consolidation or regulatory functionality with no equivalent. We assess that first and tell you if the answer is no.

It is the normal starting point and the real work of a legacy migration. We recover the rules by reading the code where we can, testing with known inputs and interviewing the people who have worked around it, and document them before anything is rebuilt.