Operating since 1996, Crown Technical Systems is a rapidly growing company in the dynamic electrical power industry. Our main facility is located in Fontana, California with additional facilities in Garland, Texas and in the City of Vaughn, Ontario, Canada offering high quality custom substation components to all major utilities. We have grown to become a leader in the design and manufacturing of arc-resistant and non-arc, medium voltage metal clad switchgear, control buildings and enclosures, protective relay panels and more.

With a growing staff of hundreds of employees, we are able to provide quick turnaround deliveries for customers worldwide who are in need of our products for an emergency or special need. Crown’s rapid growth is expertly served by an engineering department full of electrical and mechanical engineers complimented by a highly competent support staff of draftsmen, designers, accounting, administration, and purchasing. These expansive resources allow responsiveness to meet our customer’s needs globally.

Our Mission

Our philosophy is that our customers deserve a quality product, on time, and within budget. This simple yet vital concept is the driving force behind all of our activities.

Crown Technical Systems will design, assemble, custom fabricate, and integrate relay panels, switchgear, and control enclosures for new and existing substations that support government power entities, the utility industry, and related industries.

We understand and appreciate the many challenges facing our customers and are committed to providing them with a quality product at an exceptional value. Responsiveness to our customers, strong engineering capabilities, excellent workmanship, and on time delivery drives the focus of our daily efforts. Each product shipped clearly embodies the “Crown Touch”; a product possessing unparalleled craftsmanship and attention to detail.


We provide safe work environments where our employees can meet their potential and thrive in an atmosphere of excellence.


We embrace quality assurance and continuous training while striving to be the industry standard in service to customers.


We value our achieved success and we conduct ourselves as model corporate citizens.

Performance is our business. Quality is our foundation.™

A Day At Crown Technical Systems

Watch an overview of our top-class facilities