For the Ones

// Powering America

OMEX delivers reliable transformer and power distribution solutions for utilities, data centers, infrastructure, and demanding industrial applications. Built for critical applications where uptime, efficiency, and dependable power delivery matter most.

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Our products

Explore our range of transformers and switchboards designed for various power requirements and industries.

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Low Voltage General Purpose Dry Type

Readily available single- and three-phase dry-type transformers up to 750 kVA, delivering efficient, safe, and reliable low-voltage power.

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K-Rated Dry Type Transformer

Single- and three-phase up to 1000 kVA, with K4, K9, K13, and K20 configurations for non-linear loads.

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Pad-Mounted Transformers

Robust single- and three-phase pad-mounted transformers up to 10,000 kVA, engineered for high-performance distribution.

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Substation Transformers

Purpose-built substation transformers up to 150 MVA, supporting 11 kV to 132 kV class power systems with reliable performance.

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Pole-Mounted Transformers

Dependable single- and three-phase pole-mounted transformers up to 167 kVA, designed for overhead distribution networks.

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Switchboards

Custom-built low-voltage switchboards up to 4000 A for safe, efficient power control and distribution.

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Reliable Transformer and Power Distribution Solutions

Your one-stop source for dependable transformer solutions.

OMEX brings together a broad transformer portfolio, responsive support, and application-focused expertise to help customers select the right power solution with confidence.

200+

Years of Combined Experience

1000+

Trusted Customers

99.8%

On-Time Delivery

Why Industry Leaders Choose OMEX

OMEX supports critical power projects with fast access to transformer solutions through 7 stocking locations across the United States, helping customers reduce lead times and keep projects moving. From custom engineering and certified manufacturing to responsive post-project customer service, we deliver dependable support before, during, and after every installation.

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FM Approved

Approved after full review by the Facility Management team

7 U.S. Stocking Locations

Stocked Nationwide. Delivered On Time.

OMEX supports critical transformer projects where speed and reliability cannot be delayed. Through U.S. stocking locations, specification-driven engineering, coordinated production, and responsive post-project service, we help customers deliver critical power infrastructure on time — with a 3–5 business-day lead time on stock products.

Rancho Cucamonga, CA (Office + Warehouse)

Dallas, TX