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Legacy PLC conversions
Move from aging or unsupported control platforms to maintainable, well-structured systems designed around your process.
Explore PLC conversions →Industrial automation consulting
Move beyond legacy automation.
Modernize the control systems your business depends on—and turn operational data into clearer decisions.
Practical modernization. Thoughtful engineering. Systems built to be maintained.
SYSTEMS • DATA • INSIGHT
ControlReliable foundations
Operator experienceClearer visibility
Operational insightConnected information
PLC CONVERSIONHMI MODERNIZATIONSCADA MIGRATIONDATA INTEGRATION
A better path forward
Keep what works.
Improve what holds you back.
Legacy automation systems can be dependable and deeply embedded in daily operations—but support limitations, aging platforms, and hard-to-access data can make the next step difficult.
Catalina Systems helps you plan and execute practical upgrades that respect your existing process, reduce unnecessary complexity, and prepare your systems for what comes next.
What we do
Modernization with a purpose.
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HMI modernization
Refresh operator interfaces and improve usability, consistency, and long-term support without losing sight of plant realities.
Explore HMI modernization →03
SCADA migration to Ignition
Bring fragmented screens and operational information into a flexible SCADA platform with a thoughtful migration plan.
Explore SCADA migration →Platform experience
Make the transition on your terms.
We help teams assess the current environment, define a realistic migration path, and prioritize maintainability from the beginning.
See supported platformsPLATFORMS WE HELP YOU MOVE BEYOND
Wonderware InTouchInduSoft Web StudioAVEVA EdgeFactoryTalk View ME / SESiemens WinCCLegacy PLC platforms
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Ignition by Inductive AutomationA modern SCADA destination for the right project
Start with the problem
Your next step doesn't have to be a leap in the dark.
Let's talk through your current platform, operational goals, and practical options.