Custom Control Panel Shop | UL 508A | Card-Monroe Automation

Custom Control Panels

CMA Panel Shop

Card-Monroe Automation operates two ISO 9001-certified panel shops in Greenville, SC and Hixson, TN, producing over 1,000 UL508A-listed control panels every year. From one-off custom designs to high-volume serial production, our shops handle every stage in-house: engineering, sourcing, fabrication, wiring, labeling, and testing. Panels arrive built to spec, on schedule, and ready to integrate.

Why Choose the CMA Panel Shop

Panel Shop Services

Custom design and engineering of UL and Non-UL control panels, built to your specifications with comprehensive evaluation for precision and performance.
Premium components from trusted brands like Allen-Bradley and Siemens, sourced collaboratively for durability and efficiency.
Streamlined builds using our Nvent Hoffman 293 Modcenter, reducing enclosure modification and cutout costs across the build process.
Scalable capacity across two ISO 9001-certified facilities producing over 1,000 panels annually without compromising quality.
Flexible offerings from custom panels and OEM solutions to Build-to-Print, design assistance, and serial production.
Precision laser engraving and metal etching for durable, high-visibility panel labeling that meets safety, compliance, and traceability standards.

precision built, industry trusted

Panel Shop Capabilities

Our UL508A-certified panel shop builds industrial control panels that meet the highest standards of safety and performance. Explore the capabilities below to see how we support projects of every size and complexity.

All Panel Shop Capabilities

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Control panels: PLC, relay, VFD and starter, generator, capacitor, and hazardous location panels.
Operator interfaces: HMI and GUI panels, operator consoles, and pushbutton stations.
Data and monitoring: SCADA panels, RTU panels, plasma display panels, and remote I/O panels.
Motor control and power: MCC assembly with custom wiring, PF correction systems, power electronics assembly, and power inverter control systems.
Battery systems: battery management systems, battery racking, installations, and connections.