Consolidation of 25,000 users from 4x Oracle CRM on Demand to global Sales and Service Cloud


The client is a global powerhouse, focusing on the areas of electrification, automation, and digitalization. As one of the world‘s largest producers of energy-efficient, resource-saving technologies, the client is a leading supplier of systems for power generation and transmission as well as medical diagnosis. In 2019, the client generated revenue of €86.8billion and had around 385,000 employees worldwide.


  • Very complex transformation rules and procedures
  • Data from five independent sources
  • 25,000 users across all sources
  • 30M data records
  • 1TB of Attachmets
  • Sensitive and Bafin-regulated(Federal Financial Supervisory Authority) data to be handled with care
  • Ambitious timeline due to source licenses expiring
  • Need of reacting to the Covid-19 pandemic mid-project
  • Extensive data conversion for multiple business units


  • A distributed team worked on the project delivery and supported the global deployments in several markets
  • Full automatization by conemis transition cloud
  • All 30M records and 1TB of Attachment migrated
  • 25,000 users consolidated to 18,000
  • Data conversion rules kept in the secure central conemis repository provided one single source of truth
  • Systematic testing ensured correct results during the whole process
  • Successful migration almost 2 months before deadline