IBM i / AS400 MIGRATION SUPPORT

IBM i / AS400 Migration Support for Enterprise Systems

Wild Impala Enterprises supports complex legacy migration work across IBM System/38, mainframe, and IBM i / AS400 environments, with a focus on data integrity, RPG remediation, and production stability.

System/38 to IBM i Insurance systems Financial accounting
Migration Scope

Support for business-critical migration work where the legacy system still matters.

Migration projects often fail when old business logic, code dependencies, and operational controls are underestimated. Wild Impala focuses on the RPG and IBM i / AS400 side of that risk.

DATA

Client and policy migration support

Support for migration work involving client administration and insurance policy systems, including comparison and control activities around sensitive production data.

FINANCE

Financial accounting systems

Experience with financial accounting system migration, where audit control and reliable business rules are central to the work.

RPG

RPG remediation and recompilation

Migration support can include remediation of legacy RPG programs, recompilation work, and changes needed to keep applications stable on the target platform.

CONTROL

Before-and-after audit support

Controlled migration work needs repeatable checks, clear issue tracing, and a careful view of what changed before production cutover decisions.

Recorded Proof

Published signals from Wild Impala's migration background.

~8Mclients and policies migrated
1000sRPG programs remediated
System/38 to IBM iplatform migration experience
Risk Areas

Where migration support is most useful.

Wild Impala is a fit when the migration depends on legacy RPG knowledge, old platform behaviour, existing file structures, and business rules that are not fully documented elsewhere.

  • Understanding what existing RPG programs actually do before movement starts.
  • Supporting remediation for code affected by platform or data changes.
  • Keeping production stability visible while migration work progresses.
  • Helping teams compare old and new processing behaviour before cutover.
Related Services

Migration work often creates a modernisation and support backlog.

Legacy RPG modernisation

When migration exposes fixed-format RPG, duplicated routines, or hard-to-maintain code, modernisation can improve long-term clarity.

Explore RPG modernisation

RPG development and maintenance

After migration, RPG applications often need enhancements, maintenance, and controlled production support.

Explore RPG maintenance

FAQ

IBM i / AS400 migration questions

What migration environments does Wild Impala Enterprises understand?

The site records migration experience across IBM System/38, mainframe, and IBM i / AS400 environments, including financial accounting, client administration, and insurance policy systems.

Can Wild Impala support high-volume client and policy migrations?

Wild Impala records experience with migration work involving about eight million clients and policies, plus thousands of RPG programs remediated.

Does migration support include RPG remediation?

Migration support can include RPG recompilation, remediation, audit comparison support, and controlled delivery around production stability.

Plan The Migration Risk

Bring legacy RPG and IBM i context into the migration plan.

Share the source platform, target platform, data scope, and the RPG applications involved. Wild Impala can help identify the migration support needed.