The panel may be obsolete.
The machine doesn’t have to be.
Meray assesses aging control panels and engineers modernized ones — supported components, organized wiring, and updated documentation — designed around the machinery and production they serve.
An aging control panel doesn’t automatically mean a finished machine.
When the components inside a panel age out of support while the equipment remains productive, the panel — not the machine — is often what needs modernizing.
Mechanically viable machine
+ Aging / obsolete control panel
Control panel modernization
Modern control panel
Panel modernization is engineered, then built.
Assess the existing panel
- Existing components & wiring
- PLC / HMI integration
- Obsolete & unsupported parts
- Electrical drawings
- Safety & isolation
Design the modernized panel
- Component selection
- Panel layout & wiring design
- Controls architecture
- I/O & terminal planning
- Updated electrical drawings
Build & wire
- Panel assembly
- Wiring & labeling
- PLC / HMI integration
- Bench testing
- Documentation
Install & commission
- Planned installation
- I/O verification
- Startup
- On-site commissioning
- Documentation & handoff
Conceptual only — the assessment determines what stays and what changes. Not every project replaces every component.
- Relay-heavy panel
- Obsolete components
- Aging wiring
- Legacy PLC / HMI
- Missing / outdated drawings
- Assessment
- Panel design
- Component selection
- Wiring design
- Testing
- Cutover plan
- Modern components
- Organized wiring
- Supported PLC / HMI
- Serviceable layout
- Updated drawings & documentation
From obsolete to serviceable
- Obsolete & unsupported components
- Relay-heavy, hard to service
- Aging wiring
- Missing / outdated drawings
- Modern, serviceable components
- Organized, labeled wiring
- Supported PLC / HMI
- Updated electrical drawings
Planned modernization. Controlled build. Documented handoff.
- 01
Assess
Review the existing panel, controls, and documentation.
- 02
Design
Component selection, layout, wiring, and updated drawings.
- 03
Build
Assemble, wire, and label the modernized panel.
- 04
Prepare
Bench test and stage for a controlled installation.
- 05
Install
Coordinate installation around the production schedule.
- 06
Commission
Startup and validate the machine in operation.
- 07
Handoff
Deliver the modernized panel with updated documentation.
You shouldn’t have to wait for the panel to fail.
- Panel components discontinued
- Replacement parts difficult to source
- Relay-heavy control scheme
- Aging or brittle wiring
- Electrical drawings missing or outdated
- Recurring control faults
- Difficult to service or troubleshoot
- Machine is mechanically sound but the panel creates lifecycle risk
These don’t automatically mean rebuilding the panel. They mean it’s time to understand the risk.
We evaluate the machine before rebuilding the panel.
A panel rebuild should not be recommended simply because a panel is old. If the machine itself is no longer mechanically or economically viable, replacing the equipment may be the better decision. Every engagement leads to one honest asset-level recommendation:
KEEP
The machine and its controls remain viable as-is.
MODERNIZE
Keep the mechanical asset; upgrade the technology that runs it.
SELL
The asset no longer fits your operation but retains value.
REPLACE
Modernization doesn't make economic or technical sense.