Our design and engineering services support custom electrical systems from concept through production. Each solution is developed around your specifications, code requirements, and operating environment to support accurate, compliant, and efficient system performance.
Engineered to meet demanding standards
Built around your specs, environment and goals
Skilled professionals focused on results
Responsive service all around the clock
Our design and engineering services support custom electrical systems from concept through production. Each solution is developed around your specs, code requirements, and operating environment for accurate, compliant performance.
In-house U.S. manufacturing helps eliminate delays from outsourced production and extended supply chains. With 50,000 sq. ft. of production space, we keep projects moving from build to shipment with lead times as fast as 4–6 weeks.
Submit your line card, utility details, drawings, or project requirements for review.
Secure your deposit and our in-house manufacturing team begins the build.
Your equipment is built, prepared, and delivered to keep your project moving.
Our retrofit and upgrade solutions are engineered for durability, performance, and long-term value. Every project is designed to strengthen existing switchgear systems while providing the technical support, documentation, and expertise needed to ensure reliable operation well into the future.
Engineered for durability and long-term performance
Upgraded components are selected to withstand demanding electrical and environmental conditions. From reinforced enclosures to premium internal assemblies, each retrofit is built to extend equipment life, improve reliability, and meet modern performance standards without compromising existing infrastructure.
Ongoing support beyond installation
Our commitment continues after installation is complete. We provide detailed documentation, system training, and technical guidance to help your team operate and maintain upgraded switchgear confidently, ensuring sustained performance, safety, and long-term return on investment.
We provide detailed submittals, certifications, and project documentation to support plan reviews, inspections, and field coordination.
Every system is engineered around applicable codes, safety standards, utility requirements, and project specifications. Clear documentation and compliance-focused manufacturing help support smoother approvals, inspections, and long-term performance in the field.
Switchgear and switchboards built to meet UL 891 requirements for safety, performance, and reliability.
Engineered around National Electrical Code (NEC) requirements to support proper installation and safe operation.
Manufactured as a Siemens approved OEM partner for integrated electrical solutions.
Every system is engineered around applicable codes, safety standards, utility requirements, and project specifications. Clear documentation and compliance-focused manufacturing help support smoother approvals, inspections, and long-term performance in the field.
Switchgear and switchboards built to meet UL 891 requirements for safety, performance, and reliability.
Engineered around National Electrical Code (NEC) requirements to support proper installation and safe operation.
Manufactured as a Siemens approved OEM partner for integrated electrical solutions.
We turn project requirements into accurate, build-ready electrical designs with clear schematics, CAD layouts, documentation, and coordination support.
Integrated schematics that support clean wiring, accurate component placement, and smoother installation.
Collaborative design support that keeps project teams aligned from concept through final drawings.
Accurate CAD layouts developed for fabrication, installation coordination, and code-compliant execution.
Realistic 3D models that help confirm layouts, improve fit, and identify conflicts early.
We turn project requirements into accurate, build-ready electrical designs with clear schematics, CAD layouts, documentation, and coordination support.
Integrated schematics that support clean wiring, accurate component placement, and smoother installation.
Collaborative design support that keeps project teams aligned from concept through final drawings.
Accurate CAD layouts developed for fabrication, installation coordination, and code-compliant execution.
Realistic 3D models that help confirm layouts, improve fit, and identify conflicts early.
We provide design and engineering services for commercial, industrial, utility, infrastructure, and mission-critical projects. Each solution is developed around site conditions, code requirements, and project specifications to support accurate, efficient system integration.
High-performance electrical switchgear built for uptime & scalability
Efficient systems keeping production lines powered without downtime
Scalable power systems driving logistics, operations, and customer service
Custom electrical switchgear enhancing safety, efficiency, and tenant comfort
We provide design and engineering services for commercial, industrial, utility, infrastructure, and mission-critical projects. Each solution is developed around site conditions, code requirements, and project specifications to support accurate, efficient system integration.
High-performance electrical switchgear built for uptime & scalability
Efficient systems keeping production lines powered without downtime
Scalable power systems driving logistics, operations, and customer service
Custom electrical switchgear enhancing safety, efficiency, and tenant comfort
We manufacture custom copper and aluminum busbars engineered for your exact electrical and dimensional needs. With precision CNC machining, bending, and plating, we deliver high-performance busbars for switchgear, panelboards, and power distribution systems — with fast lead times and unmatched quality.
Get quick answers to common questions about our energy solutions, services, and process. Whether you’re exploring our offerings or looking for support, this section will help you understand how our team can support your energy goals.
Yes, we handle both new system installations and upgrades to existing setups. Whether you’re starting fresh or improving your current infrastructure, our team designs and implements solutions tailored to your energy goals.
Project timelines vary depending on scope and complexity, but most projects are completed within 2 to 6 weeks. We’ll provide a detailed timeline during your consultation to ensure clear expectations from the start.
Yes, we offer emergency and after-hours support for critical issues. Our team is committed to ensuring system reliability and minimizing downtime when it matters most.
You can request a quote or initiate a project by contacting us through our website or calling our office directly. We’ll schedule a consultation to assess your needs and provide a tailored proposal.
Yes. Every client’s needs are unique, so we tailor our solutions to match your specific goals, facility layout, and energy usage patterns. Whether it’s a new system design or a retrofit, we build with precision and performance in mind.
We specialize in a range of power and energy systems, including backup generators, energy storage, power distribution, and automation controls. Our expertise spans both commercial and industrial environments.
Absolutely. We assess existing infrastructure and provide upgrade or retrofit solutions that improve efficiency, meet current standards, and extend the life of your equipment.
Yes, all of our installations come with a workmanship warranty, and we honor manufacturer warranties on all equipment we provide. We stand behind the quality of our work and ensure long-term support.
Tell us about your backup power, energy storage, or consulting needs and we’ll connect you with the right expert.
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Office Location
1745 S. Bon View Ave
Ontario CA 91761
Contact Info
Phone: +1 (866) 773-8050
Email: sales@deipower.com