Custom Bus Bar & Power Distribution Systems for Defense

DEI Power delivers engineered power distribution solutions for defense applications where uptime, compliance, and configuration accuracy matter. From custom layouts and in-house engineering support to rapid fulfillment from Ontario, California, we help contractors, integrators, and facility teams reduce schedule risk, simplify approvals, and secure dependable electrical performance for mission-critical environments.

Custom defense power distribution equipment

Our Custom Bus Bar & Power Distribution Systems for Defense Services

Engineered power distribution solutions for defense projects requiring compliance, reliability, customization, and fast nationwide fulfillment.

Design Engineering

Collaborative design and engineering services develop production-ready power distribution systems with coordinated layouts, schematics, component selection, and compliance-focused documentation for defense applications.

Engineering Support

In-house engineering support helps configure custom ratings, layouts, and system integration details so defense projects move forward with accurate specifications and smoother installation.

Switchgear Supply

Specification-driven switchgear supply includes configuration guidance, submittals, compliance documentation, and rapid fulfillment support to reduce delays, field adjustments, and procurement risk.

Service Entrance

Heavy-duty service entrance switchgear supports large electrical loads with UL listed assemblies, Siemens components, and service-friendly layouts for dependable long-term operation.

Remote Power Panels

Remote power panels provide scalable branch circuit distribution, integrated monitoring, and high-density performance for critical infrastructure requiring visibility and flexible expansion.

Custom Switchgear

Custom-configured power distribution equipment is built around project-specific layouts, voltages, ratings, and enclosure requirements to support demanding defense infrastructure needs.

Engineered To Spec

Built for Mission-Critical Power Confidence

Defense power systems demand more than standard equipment. DEI Power supports complex projects with custom-engineered distribution solutions, UL 891-certified assemblies, Siemens OEM integration, and documentation that helps streamline approvals. With manufacturing and fulfillment based in Ontario, California, our team helps reduce lead-time pressure, support domestic sourcing goals, and deliver dependable performance for facilities where continuity, safety, and precision are essential.

Engineered power distribution system assembly
Trusted For Critical Power

Project Outcomes

See how engineered support and compliant equipment help demanding power projects stay on track.

"Working with DEI Power has been a game-changer for our operations. Their custom panelboards are expertly built, and the in-house bus bar manufacturing…"

Scott L.
The DEI Power Difference

Why Choose DEI Power?

We help defense and critical infrastructure teams source power systems with greater confidence.

Certified Quality

UL 891-certified assemblies support safer, code-aligned performance in demanding mission-critical electrical environments.

Fast Fulfillment

Ontario, California inventory and in-house production help reduce delays on time-sensitive defense-related projects.

OEM Precision

Approved Siemens OEM status supports dependable component integration, documentation accuracy, and long-term serviceability.

Nationwide Support

From specification review to shipping coordination, teams across the U.S. get responsive project support.

Meet The DEI Team

Experienced specialists behind every engineered power solution.

DEI Power has spent over a decade supporting critical power projects with reliable switchgear and custom distribution equipment. Operating from a 50,000 sq. ft. facility in Ontario, California, the company combines manufacturing, engineering support, and fulfillment under one roof to help customers move from concept to delivery with fewer delays. That Southern California base supports rapid deployment while giving national customers access to responsive project coordination and domestic manufacturing capabilities. DEI Power’s approach centers on precision engineering, clear documentation, and dependable execution for applications where uptime matters. By aligning custom configurations, compliance requirements, and practical installation needs early, the team helps contractors, engineers, and facility operators reduce risk and keep complex power infrastructure projects on schedule.

10+ YearsSupporting commercial, industrial, utility, and mission-critical power projects.
50,000 Sq. Ft.Ontario, California facility for manufacturing, inventory, and fulfillment.
Nationwide ServiceCoordinated shipping and project support across the United States.

Frequently Asked Questions

What types of defense power distribution systems can DEI Power support?

DEI Power supports custom power distribution equipment for mission-critical applications, including switchgear, service entrance equipment, remote power panels, and engineered assemblies tailored to project-specific layouts, voltages, ratings, and enclosure requirements. The team also provides design assistance, specification review, and documentation support to help defense-related projects move from concept through approval and installation with fewer coordination issues.

Are DEI Power systems compliant with recognized electrical standards?

Can you build custom bus bar and power distribution systems to project specifications?

How quickly can equipment ship?

Do you provide engineering support during the quoting and design phase?

What industries or facilities are these systems designed for?

Do your products include warranty coverage?

Can DEI Power support nationwide defense and infrastructure projects?

Still Have Project Questions?

Talk with our team about specs, compliance, and lead times.

Nationwide Service Coverage

DEI Power supports customers across the U.S. with coordinated fulfillment, engineering guidance, and responsive project assistance.

Nationwide

Service Area

24/7 Phone Access

Availability

Ontario, CA

Fulfillment Hub

Need Coverage For Your Project?

Confirm shipping, support, and service availability for your location.

Certified & Trusted

Awards and Recognition

UL 891 certification badge

UL 891 Certified

Verified low-voltage switchgear compliance standard.

Approved Siemens OEM badge

Siemens OEM Approved

Authorized Siemens integration and manufacturing support.

Domestic manufacturing trust badge

USA Manufacturing

Supports domestic sourcing and project compliance.

Start Your Defense Power Project

Share your specifications, timelines, and application details. Our team will review your requirements and help identify the right custom power distribution solution.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (866) 773-8050. You can also send us a quick email at sales@deipower.com.