Choosing the right control panel manufacturer can feel overwhelming. With so many options in the USA, how do you know which factory truly delivers on quality, reliability, and service? Selecting the best supplier isn’t just about parts—it’s about powering your entire operation with confidence. The right partner can help you avoid costly downtime, speed up projects, and ensure safety at every step. Ready to take the guesswork out of your search?
Dive in as we compare the top US control panel manufacturers and help you make the smart choice for your business!
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Top 10 Electrical Control Panel Manufacturers in the USA
Keltour | Control Panels & Power Distribution Solutions
Product Details:
Keltour provides custom electrical control panels, automation solutions, and electrical assemblies for industrial applications. Their services include engineering, design, manufacturing, and integration of control panels and systems.
Technical Parameters:
– Custom-built UL, CSA, and CE certified electrical control panels
– Capabilities for low to medium voltage panels
– Integration of PLCs, HMIs, VFDs, and industrial networks
– Design and fabrication per customer specifications
Application Scenarios:
– Industrial automation and process control
– Material handling and packaging systems
– Water and wastewater treatment plants
– Energy management and distribution systems
Pros:
– Expertise in custom design and engineering
– Compliance with major industry certifications (UL, CSA, CE)
– Comprehensive solution from design to manufacturing and integration
– Experience across diverse industrial sectors
Cons:
– Potentially longer lead times due to custom design/build process
– May have higher costs compared to off-the-shelf solutions
Control Panels USA – Industrial Controls and Automation Services
Product Details:
Control Panels USA provides custom electrical control panels, relay panels, SCADA systems, and industrial automation solutions tailored for various industries. Their offerings include design, fabrication, assembly, wiring, testing, and commissioning of control panel assemblies. They specialize in turnkey solutions for water/wastewater, energy, manufacturing, oil & gas, and infrastructure sectors.
Technical Parameters:
– UL508A certified custom control panels
– SCADA integration and remote monitoring capabilities
– NEMA-rated enclosures (NEMA 1, 3R, 4, 4X, 12, etc.)
– Custom PLC/HMI programming and field instrumentation support
Application Scenarios:
– Water and wastewater treatment plant automation
– Electrical utility and energy distribution control
– Industrial automation in manufacturing facilities
– Oil & gas process monitoring and control systems
Pros:
– Turnkey project management including design, build, installation, and
– Certified to UL508A and other industry standards ensuring safety and compliance
– Customizable solutions tailored to client specifications
– Strong post-installation support and system integration expertise
Cons:
– Primarily focused on custom solutions, potentially leading to longer lead times
– May have higher costs compared to off-the-shelf control panels
South Coast Controls – Control Panel Manufacturer
Product Details:
South Coast Controls designs, engineers, fabricates, and delivers custom UL-certified control panels for various industries. Offerings include PLC & HMI programming, SCADA solutions, enclosure modifications, hazardous location panels (UL1203/UL609A), and turnkey automation solutions.
Technical Parameters:
– UL certified, CSA, CE, and ISO 9001:2015 compliant control panels
– Automated enclosure and back panel modifications using Steinhauer modification
– Facility: 38,000 sq. ft. purpose-built manufacturing plant
– 100% of panels functionally tested and QC inspected prior to delivery
Application Scenarios:
– Industrial automation and process control across multiple industries
– Applications requiring hazardous location-rated panels (UL1203/UL609A)
– Projects requiring quick turnaround and custom control panel design
– Migration or modification of existing control systems and programming
Pros:
– Fast lead times and 98% on-time delivery rate
– Custom engineering with over 100 years combined staff experience
– Automated fabrication improves accuracy, reduces errors, and saves time
– Comprehensive technical and engineering support
Cons:
– Limited technical specifications about panel capacities or supported protocols
– No specific mention of pricing structure or cost estimates
Homepage – Design Ready Controls
Product Details:
Design Ready Controls provides engineering and manufacturing services for OEM and custom control panels, including low and medium voltage control panels and enclosed drive packages. Products are specified and branded by other firms and are tailored for a range of industries.
Technical Parameters:
– Paperless, automated manufacturing processes enable instantaneous production
– Advanced manufacturing technologies used: Komax and Schleuniger wire processing
– UL compliance management and quarterly audit handling.
– Real-time online portal for panel build data, documentation, and component
Application Scenarios:
– HVAC and building technology systems
– Water treatment and pumping applications
– Oil and gas equipment and infrastructure
– Solar power, alternative energy, and charging stations
Pros:
– Accelerated lead times and speed to market due to data-driven, automated
– Improved cost management and production efficiency via supply chain integration
– Customers receive real-time visibility into panel builds, test data, and can
– Vendor management and warranty responsibilities are handled by Design Ready
Cons:
– Products are specified and branded by other firms, which may limit direct
– No detailed technical specifications or performance data provided on the public
USA Made Industrial Control Panels – Enercon
Product Details:
Custom industrial control panels for manufacturing and processing industries, available in single or multi-door configurations, built from client drawings or designed by in-house electrical engineers. Panels are UL 508A and UL 698A approved and can be tailored for specific applications.
Technical Parameters:
– UL 508A and UL 698A approved construction
– Compliance with NEC Article 409 and safety standards (NFPA 70, IEC 60204-1)
– Support for simple, standard, and complex panel types including advanced PLCs,
– Customizable from client drawings or in-house electrical engineering design
Application Scenarios:
– Centralized monitoring and control of machinery in manufacturing and processing
– Automation of production lines and integration with factory systems (HVAC,
– Implementation in smart manufacturing/Industry 4.0 for real-time data analysis
– Custom process controls requiring tailored input/output, communication
Pros:
– Highly customizable to unique project specifications and advanced automation
– Meets stringent safety and quality standards (UL, NEC, IEC, OSHA)
– Improves operational efficiency, safety, and resource optimization
– Designed and supported by a team of expert in-house electrical engineers
Cons:
– Customization and compliance with advanced standards may increase lead time or
– Complex panels may require specialized maintenance and expert calibration
OSCO Controls | Industrial Control Panels | Custom Panel Shop
Product Details:
Custom-designed industrial control panels for a wide range of industries, featuring cloud-based monitoring technology (OSCO Connect), programming, automation, systems integration, product development, and on-site support. Panels are designed for unique customer requirements and comply with UL508A standards.
Technical Parameters:
– UL508A-listed designs for safety and quality assurance
– Cloud-based system (OSCO Connect) for real-time monitoring and remote management
– Custom engineering with intelligent monitoring technology
– Panels built with built-in safety features and tailored component selection
Application Scenarios:
– Water and wastewater management systems
– Manufacturing floor automation and control
– Material handling and distribution
– Specialized lifting solutions for aerospace and heavy industry
Pros:
– Completely custom solutions—no off-the-shelf panels
– Cloud-enabled monitoring and control (OSCO Connect) for remote access
– Compliance with industry safety standards (UL508A)
– Cost-effective, collaborative, and industry-specific engineering
Cons:
– Lack of off-the-shelf panel options may lead to longer lead times
– Customized nature could result in higher upfront engineering costs
Electric Control Panels Manufacturers and Suppliers in the USA and Canada
Product Details:
Listing of 386 manufacturers and suppliers of electric control panels in the USA and Canada, including custom manufacturers, turnkey systems integrators, distributors, remanufacturers, and service companies. Categories include automation control panels, custom control panels, motor control panels, OEM control panels, and process control panels.
Technical Parameters:
– Compliance options: Berry Amendment, Buy American Act, Made in the USA
– Available certifications: AISC, ANSI/ESD S20.20-2007, AS9000, AS9100/AS9100C/AS9
– Ownership diversity options: Small Business, Minority Owned, Veteran Owned,
Application Scenarios:
– Industrial automation system integration
– Custom electrical control projects for manufacturing
– OEM (Original Equipment Manufacturer) panel building
– Process control and motor control applications in industrial settings
Pros:
– Wide supplier selection with diverse capabilities and certifications
– Compliance with key US sourcing regulations (such as Buy American Act, Berry
– Ability to source from custom and turnkey solution providers
Cons:
– No detailed technical specifications or product descriptions provided directly
– Further sign-in or registration required to access full supplier/product
Custom Control Panels, – Cypress Industries
Product Details:
Custom control panels, enclosures, and electro-mechanical assemblies/box builds. The company offers design and manufacturing of control panels (including PLC, industrial, rugged/IP67, crane, gaming/button panels), traffic control enclosure assembly, custom machining of enclosures (Hoffman), and integration services. They also provide value engineering and design for manufacturability for electrical and mechanical assemblies.
Technical Parameters:
– IP67-rated and ruggedized control panels available
– Custom machining of Hoffman enclosures
– PLC integration and industrial automation capabilities
– Design and assembly per custom electrical/mechanical specifications
Application Scenarios:
– Industrial automation control systems
– Traffic control infrastructure
– Crane and machinery control environments
– Gaming platforms and customized panel interfaces
Pros:
– Comprehensive design-to-build custom service for panels and enclosures
– Option for rugged and weatherproof (IP67) solutions
– Capability to handle complex integrations including PLC and industrial
– Global manufacturing and sourcing options (USA, China, India, Mexico)
Cons:
– Specialized and custom work may result in longer project lead times
– Specific technical specifications or certifications (e.g., UL listing) not
Control Panels Manufacturers | United States – Manta.com
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Top 10 Electrical Control Panel Manufacturers in the USA | www.eabel.com | |||
| Keltour | Control Panels & Power Distribution Solutions | Keltour provides custom electrical control panels, automation solutions, and | Expertise in custom design and engineering Compliance with major industry | Potentially longer lead times due to custom design/build process May have |
| Control Panels USA – Industrial Controls and Automation Services | Control Panels USA provides custom electrical control panels, relay panels, | Turnkey project management including design, build, installation, and | Primarily focused on custom solutions, potentially leading to longer lead | controlpanelsusa.net |
| South Coast Controls – Control Panel Manufacturer | South Coast Controls designs, engineers, fabricates, and delivers custom | Fast lead times and 98% on-time delivery rate Custom engineering with over 100 | Limited technical specifications about panel capacities or supported protocols | www.southcoastcontrols.com |
| Homepage – Design Ready Controls | Design Ready Controls provides engineering and manufacturing services for OEM | Accelerated lead times and speed to market due to data-driven, automated | Products are specified and branded by other firms, which may limit direct | www.designreadycontrols.com |
| USA Made Industrial Control Panels – Enercon | Custom industrial control panels for manufacturing and processing industries, | Highly customizable to unique project specifications and advanced automation | Customization and compliance with advanced standards may increase lead time or | www.enerconpower.com |
| OSCO Controls | Industrial Control Panels | Custom Panel Shop | Custom-designed industrial control panels for a wide range of industries, | Completely custom solutions—no off-the-shelf panels Cloud-enabled monitoring |
| Electric Control Panels Manufacturers and Suppliers in the USA and Canada | Listing of 386 manufacturers and suppliers of electric control panels in the | Wide supplier selection with diverse capabilities and certifications Compliance | No detailed technical specifications or product descriptions provided directly | www.thomasnet.com |
| Custom Control Panels, – Cypress Industries | Custom control panels, enclosures, and electro-mechanical assemblies/box builds | Comprehensive design-to-build custom service for panels and enclosures Option | Specialized and custom work may result in longer project lead times Specific | www.cypressindustries.com |
| Control Panels Manufacturers | United States – Manta.com |
Frequently Asked Questions (FAQs)
What certifications should I look for in a control panel manufacturer?
Look for certifications like UL 508A, ISO 9001, or ETL. These indicate the manufacturer meets safety, quality, and compliance standards required for industrial control panels in the USA.
How can I verify a manufacturer’s experience with my industry?
Ask for case studies or references from past projects similar to yours. Experienced manufacturers often showcase their work with industries like HVAC, water treatment, or manufacturing, so you can check for a good match.
What is the typical lead time for custom control panels?
Lead times vary, but most manufacturers provide custom panels within 4–8 weeks, depending on complexity and availability of components. Ask for a detailed timeline during your initial discussions.
How can I ensure good post-sale support?
Choose a manufacturer with strong customer service, quick response times, and clear warranty policies. Ask about their service agreements, technical support availability, and whether they offer onsite troubleshooting or remote assistance.
Should I visit the factory before making a decision?
Visiting is highly recommended! It lets you assess their production capabilities, quality control, and team expertise. Many manufacturers welcome tours and onsite meetings to showcase their commitment to quality.
