CEI has been developing and manufacturing testing and monitoring equipment for heavy industry and utilities since 1991.  Our goal is to provide dependable, quality products that dramatically reduce our customers' maintenance and repair costs. From the PST-5000 Power Semiconductor Tester to the SM6 series High Voltage Breaker Monitors, our equipment is used by the U.S. Government as well as major corporations and utilities throughout North America and around the world.

Please take a moment to review the products we currently have available to reduce your operations costs, and check back often for the latest news on products under development.  If you do not find what you need, visit our Feedback page and let us know what you want; we plan to stay on the cutting edge as we move forward in the 21st century!