Case Study: a leading defence manufacturer achieves SAP S/4HANA adoption with Project One

a leading Defence manufacturer transforms SAP S/4HANA for 1,600 users with Project One

The customer, a leading defence manufacturer, faced significant challenges in its transition from SAP ECC6 to SAP S/4HANA. After twenty years of using the legacy system, the organization was plagued by inefficient manual workarounds, a lack of SAP knowledge, poor data governance, and siloed operations across five sites. Project One was engaged to provide programme leadership and change management expertise to drive this transformation impacting over 1,600 users.

Project One implemented a comprehensive change management strategy that included building a compelling case for change with leadership, conducting detailed impact assessments, and creating tailored engagement and training for different stakeholder groups. The solution established a dedicated change network, provided immersive training through 'Model Offices,' and embedded new governance roles to ensure lasting adoption. As a result, Project One delivered a successful transformation with 100% attendance in key training sessions and created a sustainable framework for ongoing SAP best practices and data ownership.