Legacy System Modernization
Secure, supported, and built to last.
Your legacy systems still run the operation, but they're aging, vulnerable, and harder to support every year. We modernize them safely, with zero unplanned downtime.
Free 30-minute call, no obligation
The Risk of Aging Software
Your Old Systems are Creating Blind Spots and Critical Security Risks
The systems that built your business can become its biggest risk. The people who understand them are retiring, the platforms they run on can't pass a security audit, and the data inside them can't reach the tools your operation depends on now.
Signs your systems are holding you back:
- The developers who understand your Delphi, VB6, or Access systems are retiring, and little is documented
- Unsupported operating systems like Windows 7 and Windows CE are failing your security and compliance audits
- Critical software won't run on modern hardware, leaving you stuck on machines you can't replace
- Years of data sit locked in aging systems, forcing manual re-entry between the floor and your ERP
- Warehouse scanners and handhelds are running on dead platforms with no support and no path forward
- Leadership has no real-time view of the operation because the old systems simply can't provide one
Our Modernization Services
Full-Service Legacy Modernization
Legacy systems made modern, secure, and supported. Everything we handle, grouped by what it does for your operation.
Modernize
Move aging apps onto platforms your team can support.
Legacy Software Migration
Move aging, unsupported systems onto modern platforms your team can maintain and hire for.
Desktop App Modernization
Turn Delphi, VB6, PowerBuilder, FoxPro, and Access apps into modern web and tablet apps.
Mobile & Field Modernization
Bring old handheld scanners and rugged terminals onto supported, secure mobile platforms.
Secure and stabilize
Close security gaps and protect your data.
Security & Audit Compliance
Get critical software off Windows CE and Windows 7 and close the gaps that fail audits.
Application Containerization
Isolate brittle software in containers to avoid Windows 11 conflicts and buy time to migrate.
Data Migration & Recovery
Move decades of data out of fragile databases into stable, backed-up environments.
Connect
Get data flowing between old systems, your ERP, and leadership.
AS/400 & RPG APIfication
Connect IBM i and RPG systems to modern tools through secure APIs, without touching core logic.
ERP & Supply Chain Integration
Link shop floor tools to SAP, Infor, or your ERP and end manual data entry.
Supports Inventory OptimizationReal-Time Production Visibility
Send live data to dashboards and alerts, so leadership sees what the old systems never showed.
Supports Operations Visibility
Typical results
What Modernization Actually Delivers
Less risk, cleaner data, and systems your team can finally build on.
40%
Average reduction in unplanned system downtime
50%
Average reduction in system maintenance costs
70%
Average drop in manual data entry between systems
Typical improvements reported for systems like these. Results vary by operation.
Systems deployed inside real operations
Operational Impact in Action

Field Service App & ERP Modernization for a Custom Manufacturer
Maximizing efficiency through legacy migration and mobile optimization.

Mobile Field Operations App for Automotive Logistics
Digital transformation for vehicle transport and delivery operations.

Zebra-Integrated Cycle Count App for Warehouse Operations
Built for the City of Appleton to modernize inventory counting with mobile barcode workflows.
Our Approach
How We Execute Zero-Downtime Migrations
A proven, structured process to modernize your legacy industrial systems without stopping the production line.
System & Risk Audit
We start by understanding your legacy application, what it does, how your team uses it, and the logic buried inside. Then we map the risks so nothing gets missed in the migration.
Safety & Protection Strategy
We build a step-by-step plan to modernize safely. Where it helps, we isolate aging apps in a secure container first, buying you time and breathing room before the full migration.
Side-by-Side Testing
We run your new system right alongside the old one, so your team can test every screen and workflow in the real world with zero risk to daily operations.
Safe Switchover & Launch
Once the new system is proven on the floor, we switch you over and retire the old hardware. Your operation is modern, secure, and ready to grow.
Testimonials
Rated 4.9/5 on Clutch and backed by client results
Successful deployment of projects into our production environment within desired timeframe and budget.
The team is able to speak intelligently about what they're going to do and what potential issues would be. I've had a lot of contractors just nod their heads, without knowing what I'm asking for, and do whatever they want. Denovo Studios really took the time to understand what I was looking for.
I've worked with Denovo Studios for over a year now and the process has been absolutely seamless.
Legacy System Assessment
Know exactly what you're running before you change it.
We review what your system does, what it's costing you, and the safest way to modernize it. You get a clear picture of the risks, your options, and a realistic plan before any code changes.
Get started
Stop guessing where the money is going.
Book a free call. We'll talk through what you're seeing and recommend where to start.