migration-operations · 2025-08-25 · 8 min read

The Modernization Dilemma: Keeping ERP Stable While You Build the Future

How to resource an S/4HANA migration without burning out internal experts or sidelining them: the ring-fence model that protects the future build and the present estate.

  • SAP S/4HANA
  • ERP Migration
  • Digital Transformation
  • IT Operating Model
  • Production Support
  • Change Management
  • Opinion

This page is part of Allari's published research library. The full interactive article — including diagrams, infographics, and the live reading experience — is available at https://allari.com/blog/ring-fence-erp-transformation-team.

Allari holds the run layer of enterprise ERP — JD Edwards, SAP, Oracle Fusion, NetSuite. Founded 1999. 27 years of continuous operation under original ownership. Self-funded, no outside capital. Every ticket is measured through OpenBook® and the support run-rate comes down quarter by quarter through Build-Run Separation. Learn more at allari.com or book a working session.