IBM i (AS/400) Modernization and Support

At Nahua, we offer specialized services for the modernization, migration, and support of legacy environments based on IBM AS/400 (IBM i). Our goal is to preserve the value of existing systems while freeing the business from the limitations of traditional infrastructure and enabling new capabilities in the cloud.

What we do:


Migration of legacy applications on AS/400 to more agile environments, including options for re-platforming or refactoring to cloud services.
Corrective, evolutionary, and preventive maintenance in RPG, CL, and DB2 database environments for IBM i, ensuring business continuity.
Performance optimization: bottleneck analysis, modernization of batch/online processes, improved response times, and efficient use of resources.
Integration of AS/400 applications with new platforms using web services (REST, SOAP), APIs, and hybrid cloud-on-premises architectures to connect legacy systems with modern environments.

Why modernize AS/400:


IBM i platforms have been reliable for decades, but today they face challenges such as lack of agility, high maintenance costs, difficulties integrating analytics or mobility, and poor compatibility with modern architectures. With the right migration, you can achieve greater scalability, reduced infrastructure costs, improved security, and enable new business capabilities.
At Nahua, we combine IBM i expertise with cloud knowledge and modern services, enabling us to perform secure, planned transitions that are aligned with the business.