Mainframe systems support critical business processes, but rising costs, aging technology, and limited specialist skills can slow progress. T-Systems modernizes mainframes through emulation, replatforming, and cloud transformation. We help reduce risk, preserve business logic, improve efficiency, and maintain security, enabling innovation, scalability, and long-term business value.
Modernization helps reduce infrastructure costs, address the shortage of legacy skills, accelerate innovation, and prepare applications for future digital initiatives while preserving the business value built over decades.
Yes. Many organizations benefit from incremental modernization. Applications can be re-platformed or refactored while preserving proven business logic, reducing risk and allowing modernization to progress at a pace that fits the business.
Every engagement begins with a structured assessment and feasibility study. We analyze application dependencies, define a suitable transformation roadmap and carefully manage implementation to maintain business continuity throughout the project.
Yes. Depending on the selected modernization approach, applications can be prepared for public, private or hybrid cloud environments while meeting enterprise security and compliance requirements.
The right approach depends on your business objectives, budget and risk profile. T-Systems offers three options: cost-efficient replatforming through emulation, application refactoring on the mainframe, or complete cloud-native transformation.
T-Systems combines more than 30 years of mainframe expertise with over 5,000 cloud and DevOps specialists, delivering secure, enterprise-scale modernization programs from assessment through transformation and ongoing operations.