Crown Technical Systems is a California corporation based in the Inland Empire city of Fontana California.

Since being founded in 1996, Crown Technical Systems has enjoyed a respectable and sustained growth. Our ninety-two thousand square foot facility on six acres will continue to enable us to provide quality products and services to the U.S Government, publicly and privately owned utilities, general contractors and other corporations.

We have an experienced staff capable of both mechanical and electrical engineering design.

Why Crown?

Crown Technical Systems offers solutions based on our core principles of performance and quality. We know our products need to work perfectly in the environments they were designed for. When you need your specifications to be met, count on our team to exceed your expectations.

Clients We've Worked With

Products and Services

Crown Technical Systems products are supplied to all major utilities in California and throughout the Western Region. Below is an abbreviated list of products and services that forms the core of Crown Technical Systems business.

All weather Steel Substation Control Buildings (Fully Integrated)

Solar Inverter Skids and Enclosures

Medium Voltage Switchgear (5 - 38KV range)

Protective Relay & Control Panels

Testing on All Equipment

Complete Metal Fabrication

Retrofit/Upgrade of Switchgear Doors and Panels

Design and Testing

All design work is completed using either Auto-Cad or Solid Works

Design and Testing

We can provide schematics, wiring drawings, sheet metal design, and fabrication to support its end products. Crown Technical Systems thorough knowledge of metering, relaying, remote monitoring technology, and testing coupled with a very strong manufacturing base assures that the project will be done in a timely manner. The president of the company directly participates in monitoring the progress of a given project through weekly meetings and tracking.

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A Day At Crown Technical Systems

Watch an overview of our top-class facilities