DEI Power Solutions is a top-tier custom switchgear manufacturer serving utility, industrial, and commercial markets across the U.S. We design and build engineered-to-order switchgear systems—delivering tailored performance, code compliance, and fast turnaround.
As a U.S.-based custom switchgear manufacturer, DEI delivers durable, scalable power distribution equipment built to your specifications. We specialize in engineered assemblies for indoor or outdoor use—designed to meet your project’s electrical, spatial, and environmental demands.
Our in-house team works closely with contractors and consultants to ensure every detail meets your electrical, mechanical, and environmental criteria.
DEI balances fast production with rigorous QA/QC processes—helping you stay on schedule without sacrificing reliability.
All gear is proudly manufactured in the U.S. and shipped coast-to-coast with full technical support available post-install.
DEI provides custom-built switchgear systems that integrate seamlessly with your overall power strategy. From single lineup panels to full main-tie-main configurations, every system is engineered with flexibility, safety, and performance in mind.
Available customizations:
To earn UL 891 certification, switchgear must pass rigorous, third-party tests that prove its safety, durability, and real-world performance.
As a leading custom switchgear manufacturer, DEI Power Solutions has delivered tailored electrical systems for a wide range of environments—each with unique performance, code, and installation demands. Our switchgear is built to perform in the field, not just on paper.
If you need a custom switchgear solution designed for performance, reliability, and code compliance, DEI Power Solutions is ready to deliver. Upload your specs or call today—we’ll engineer the perfect fit.
Every switchgear project is built-to-order and backed by fast lead times, responsive project managers, and a dedicated engineering team. DEI’s vertically integrated process ensures quality control and schedule integrity from start to finish.
What sets us apart:
Whether you’re looking for backup power systems, industrial energy storage, or sustainable energy consulting, we’re ready to support your project needs. Be as specific as possible so we can connect you with the right expert.
+1 (866) 773-8050
1745 S. Bon View Ave Ontario CA 91761
sales@deipower.com
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Office Location
1745 S. Bon View Ave
Ontario CA 91761
Contact Info
Phone: +1 (866) 645-1281
Email: sales@deipower.com
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