Keep PowerBuilder runningand moving forward
Support, version upgrades and integration work for long-running PowerBuilder applications — phased, reversible, production-safe. No rewrites.
- PowerBuilder 9 → 2025
- Oracle / SQL Server
- Modernization & upgrades
- SAP · REST · Reports
PowerBuilder support, modernization and integrations
- SupportIs your last PowerBuilder expert leaving?Senior production support, troubleshooting, small fixes, stabilization and continuity for PowerBuilder applications that are running but no longer easy to maintain in-house.
- ModernizationConsidering modernization without a risky rewrite?Upgrade planning, PowerBuilder 2022 / 2025 readiness, UI improvements, deployment modernization, PowerServer / PowerClient strategy.
- IntegrationsNeed SAP, API or reporting integration?SAP, REST APIs, reporting systems, PDF/document workflows, external platforms — bridging PowerBuilder cleanly into the wider enterprise stack.
- Database & PerformanceIs a database, server or OS upgrade ahead?Oracle PL/SQL, SQL Server T-SQL, stored procedures, packages, triggers, views and performance tuning of data-heavy PowerBuilder applications.
- Architecture & Code ReviewStuck with undocumented legacy business logic?Architecture review, code review, mentoring, project coordination and rescue consulting — senior eyes on the difficult PowerBuilder decisions that protect the system.
Where PowerBuilder stands today
Appeon ships maintenance releases for 2022 R3 (LTS), 2025 and 2025 R2. 2019 R3 (LTS), 2022 and 2022 R2 get paid support only, until end of life in 2027–2028. Everything older, back to PowerBuilder 9, is out of vendor maintenance. We support all of them.
PowerBuilder modernization without business disruption
Assess
We map your codebase, architecture, database and the business-critical workflows the system quietly runs — so every decision is made on facts, not guesses.
A clear, written risk map — before you commit to anything.
Stabilize
We fix the urgent risks, document the fragile areas and make the system supportable again — a calmer baseline before any structural change.
Fewer surprises, and a system your team can actually maintain.
Modernize
Version upgrades, deployment, APIs and integrations — delivered in small, reversible phases, each one tested before it reaches your users.
Current, supported and cloud-ready — with no big-bang cutover.
Evolve
We stay on as a senior partner, supporting the system while it moves, step by step, toward an architecture you can keep building on.
A system you can plan around for years — not one you fear.
A senior-led specialist practice
PowerBuilder Systems is a specialist consulting practice for long-running enterprise PowerBuilder applications, based in Leidschendam, the Netherlands.
Each engagement is owned by one senior consultant from the first call to the last. For larger engagements we extend capacity through a trusted network of experienced PowerBuilder specialists.
Work with us hourly, on a monthly support retainer, or through a fixed-fee modernization assessment.
PowerBuilder guides
Talk to a PowerBuilder engineer
Support for a stable legacy system, a risky upgrade, or a modernization path that won't disrupt the business. Send a short description — your version, database, integrations and the situation you're in — and we'll come back with a practical next step. No long forms, no obligation.
You'll usually hear back within one business day — from an engineer who works in PowerBuilder, not a sales desk.