ENGIE successfully migrates to SAP S/4HANA Utilities

Standardized ETL process accelerates migration

After more than 20 years on SAP IS-U, ENGIE decided to migrate part of its customer base to SAP S/4HANA Utilities. All of its B2B customers were affected. They had to be identified in the nearly 40 TB system and transferred to SAP S/4HANA Utilities.

Time, budget and quality targets successfully met

The goal was to completely migrate the B2B data, including five years of data history, in just 10 months, with a maximum business interruption of 40 hours. Tata Consultancy Services provided support, bringing Natuvion on board as migration experts.

Read our success story to find out how they approached the task and what challenges had to be overcome!