As a trusted provider of California panel manufacturing, we deliver precision-engineered electrical panels built for safety, reliability, and long-term performance. Every panel is manufactured in-house to UL standards, supporting contractors, utilities, and industrial facilities throughout the state.
Built to national safety standards
Fastest lead times guaranteed
Made to meet Arizona codes
As a trusted provider of California panel manufacturing, we deliver precision-engineered electrical panels built for safety, reliability, and long-term performance.
Built to national safety standards
Fastest lead times guaranteed
Made to meet California codes
Our California panel manufacturing process emphasizes safety, durability, and adaptability. Each panel is engineered for demanding environments and long-term reliability, with precision design that ensures consistent performance where it matters most.
We are a Siemens OEM Approved Partner, delivering UL Certified switchgear built for safety, reliability, and compliance.
Our California panel manufacturing process emphasizes safety, durability, and adaptability. Each panel is engineered for demanding environments and long-term reliability, with precision design that ensures consistent performance where it matters most.
We are a Siemens OEM Approved Partner, delivering UL Certified switchgear built for safety, reliability, and compliance.
In California, where industries demand uninterrupted and efficient power distribution, custom panel manufacturing ensures reliable operation. Our panels are designed to handle heavy electrical loads while meeting UL and NEC requirements for safety and compliance.
Compliance and safety you can rely on
Our California-manufactured panels are built to meet strict UL and NEC standards, ensuring every installation delivers safe, code-compliant power distribution that protects facilities, operators, and long-term operations.
Efficiency for demanding industries
Custom-built panels streamline layouts, reduce downtime, and maximize electrical performance. For California’s high-demand sectors — from data centers to healthcare — our panels deliver dependable efficiency and reliable power distribution under heavy loads.
Our panels are designed to serve California’s diverse industries, from technology and renewable energy to healthcare and large-scale commercial projects. Each unit is manufactured to UL standards, ensuring dependable operation, efficient layouts, and safe performance in even the most demanding applications.
Custom-engineered panels deliver precise power distribution, minimize losses, and ensure reliable, efficient performance for California projects.
UL-certified panels with robust construction ensure durability, long service life, and reliable operation in demanding conditions.
Advanced layouts and protection minimize failures, reducing maintenance costs and ensuring reliable system performance.
Each panel is custom-engineered for seamless integration, California code compliance, and optimized performance for unique applications.
From data centers and healthcare facilities to manufacturing and utilities, we design low voltage switchgear tailored to unique project demands.
High-performance low voltage switchgear built for uptime & scalability
Efficient systems keeping production lines powered without downtime
Scalable power systems driving logistics, operations, and customer service
Custom low voltage switchgear enhancing safety & efficiency
Get UL-certified custom panels manufactured in California, designed for efficiency, durability, and ease of service. Built to your exact specifications, they deliver reliable performance while reducing downtime and maintenance costs.
Emergency and overnight shipping
When time is critical, we deliver. Our emergency and overnight freight services get your equipment where it’s needed—fast. We handle every detail, from rapid dispatch to delivery, with speed, precision, and reliability you can count on.
North America, Mexico & Canada
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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What Is a Custom Panelboard—and Do You Need One?
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