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S/4 transformation:
The road to a successful S/4HANA migration

If your travel destination is “SAP S/4HANA”, properly planning ahead is a must. We help you to successfully implement your S/4 transformation - from start to finish.

Why choose a S/4 transformation?

SAP S/4 HANA offers many advantages. Above all, the new platform is significantly faster and offers better performance due to specifically developed in-memory database technology. The simplified architecture also makes it possible to optimise business processes and design them more effectively. Last but not least, migration is also a must because mainstream maintenance for SAP ERP and SAP Business Suite will cease at the end of 2027.

Time is therefore short.

As a leading company for IT services, we specialise in the transformation to SAP S/4HANA. With our experience and our customised approach, we support you as you make full use of the advantages of SAP S/4 HANA. Book an appointment with a consultant now!

Our S/4
transformation services

We support you from beginning to end in order to make your SAP S/4 transformation a success, for a seamless conversion to SAP S/4 HANA.


Our SAP S4/HANA Readiness Check Workshop helps you choose the right approach and operating model. We support you during technical preparation work, in supplying a sandbox system and in carrying out the conversion (Demo 21).


We know what we’re doing and have gathered experience and know-how in many migration projects. Our SAP project managers take care of your migration project as if it were their own, with diligence, experience and a guarantee for success.


No matter what road you decide to take: You will profit from our custom Managed Services. Individual SLAs and real-time monitoring provide a guarantee for the reliable, high-performance operation of your SAP systems including 24/7 support from our Expert Desk.

Why is itesys your expert of choice for S/4 transformation?

  • Experience and expert knowledge: Our long years of experience in our niche of SAP Basis and our certified SAP technology consultants make us a trustworthy partner for SAP S/4 transformation.

  • Individual approach to solutions: We know that each company is unique, and we put together the roadmap for your custom S/4HANA transformation in a way that perfectly meets your specific requirements.

  • Efficient implementation: Our proven methods and our experienced team make sure the conversion to S/4HANA is efficient and seamless – whether on-premises, in the cloud or in a hybrid environment. We support you from implementation to operation. For our customer the canton St Gallen, this is how our realisation went.


Destination SAP S/4HANA: We are ready when you are.

Ready for the journey to SAP S/4HANA? Or do you still need some assistance planning your journey? Our dedicated team is available to answer all your questions and help you develop and implement a custom SAP S/4 transformation. Book an appointment with a consultant now!

Free guidelinefor S/4 transformation

We have created a guideline that you can follow. This way, your S/4 transformation will be a guaranteed success! Download it here (German only!).