UL508A
Company site explicitly references custom panels through its UL508A shop.
system integrationPLC programmingHMI/SCADA
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Industrial control panel directory
Filter by state, city, keyword, certification, industry, PLC brand, and specialty to narrow to better-fit shops.
213 shops found
Knapp Engineering
Prospect, CT
Markets itself as a UL 508A panel shop and emphasizes code-compliant control panel design and production.
electrical control panelscommissioningprogramming
Rating not availableView shop
ASIC (Advanced System Integration and Control)
West Chester Township, OH
ASIC Corporation
retrofitprogrammingfield_service
4.4 ★ (16) · as of Apr 2026View shop
SS Controls
Franklin, WI
Trust SS Controls, an industrial control integrator company that offers UL panel design and laser engraving services. Contact us to learn more.
design_buildcommissioningprogramming
Rating not availableView shop
Accurate Automation and Controls
San Antonio, TX
San Antonio-based, Veteran-Owned, UL508A Panel Shop offering PLC Programming, HMI Programming, Automation Designs, Electrical Control Panel Designs & Electrical Engineering
retrofitprogramming
5.0 ★ (15) · as of Apr 2026View shop
In Phase Controls Inc
Fayetteville, GA
Home - In Phase Controls, Inc.
programmingfield_service
5.0 ★ (2) · as of Apr 2026View shop
Control Assemblies
Minneapolis, MN
Control Systems Integrator. Industrial Control Panel Manufacturer. Automated Control System Solutions. Learn More AUTOMATION CHALLENGES. CONTROL ASSEMBLIES SOLUTIONS. Control Assemblies is a leading control systems integrator providing control system automation and control panel solutions and
programmingfield_service
4.7 ★ (3) · as of Apr 2026View shop
Control Concepts
Buena Park, CA
Control Concepts in Buena Park, CA specializes in AC & DC motor drive repairs and installation, as well as servicing PLCs, VFDs, and control products.
retrofitprogrammingfield_service
4.6 ★ (14) · as of Apr 2026View shop
Progressive Industrial Electrical
Salt Lake City, UT
Expert industrial electrical services from Progressive Industrial Electric, ensuring quality and integrity in every project.
retrofitcommissioningprogramming
4.7 ★ (3) · as of Apr 2026View shop
Xenon
Irvine, CA
Southern California panel engineering and fabrication company certified to UL 508A, UL 698A, and UL 1203.
control panel engineering and fabricationdesign_buildretrofit
Rating not availableView shop
Specialized Electronic Services Inc
Dallas, TX
Specialized Electronic Services, Professional Sales and Repair of vfd drives, vfd drive repair
design_buildretrofitcommissioning
4.8 ★ (5) · as of Apr 2026View shop
DMC, Inc.
Dallas, TX
DMC provides industrial automation and system integration services including PLC, HMI, SCADA, and controls engineering.
PLC programmingSCADAsystem integration
5.0 ★ (1) · as of Apr 2026View shop
MartinCSI
Plain City, OH
Company site markets control panels, controls upgrades, PLC programs, and SCADA/HMI services.
system integrationPLC programmingHMI/SCADA
4.0 ★ (4) · as of Apr 2026View shop
PLC Automation Inc
Reno, NV
PLC Automation, Inc. – Industrial Automation Specialists with over 35 years of experience!
retrofitprogrammingmcc
Rating not availableView shop
Zion Robotics & Controls Inc.
Windsor, ON
Zion Robotics & Controls Inc – Industrial Automation Design Service
commissioningprogrammingfield_service
5.0 ★ (8) · as of Apr 2026View shop
SS Automation and Controls
Hendersonville, TN
Expert PLC programming, robot integration, and control system retrofits for food & beverage, automotive, and manufacturing. Hendersonville, TN (Nashville Metro), serving the Southeast & Midwest.
design_buildretrofitcommissioning
Rating not availableView shop
Automation Robotics and Controls Inc
Childersburg, AL
Home - ARC
design_buildprogrammingfield_service
5.0 ★ (12) · as of Apr 2026View shop
Abcon Automation, Inc.
Harrison, OH
Abcon Automation offers industrial robot manufacturing services in the Hamilton, OH, area. Click the link above to get started today.
design_buildprogrammingvfd_panel
5.0 ★ (2) · as of Apr 2026View shop