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Keeping cities moving safely and efficiently.

High Product Reliability

EDI is a top global developer and manufacturer of reliable high-performance electronic solutions designed to enhance and augment traffic control systems.

Just-in-time Product Supply

EDI keeps product stock on the shelf and ready to ship allowing customers to save money by reducing the goods and materials they have to keep on hand.

Superior Service

The way EDI defines superior customer service is to understand that we must go above and beyond our customer's expectations during each interaction.

Standards Leadership

EDI believes that Standards play a vital part in the design, production, and distribution of products destined for both national and international commerce and benefit all by improving safety.

Partner-Centric Product Innovation

EDI has introduced numerous new innovative products including many industry firsts. The latest is the ATC Cabinet (ATCC), an open architecture traffic control cabinet based on the ITE/NEMA/AASHTO ATC suite of standards.

Continuous Improvement

The PDCA process. Plan: Identify an opportunity and plan for change. Do: Implement the change on a small scale. Check: Use data to analyze the results. Act: If the change was successful, implement on a wider scale.

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Since 1980

We’re setting the standard by which all traffic control systems are measured.

For four decades, Eberle Design, Inc. has provided the highest-performance traffic control systems and component parts, enabling municipalities worldwide to increase safety and efficiency. From signal monitors to load switches to inductive loop detectors, our products perform in even the most demanding environments, decreasing maintenance costs and improving system functionality. We’re proud to manufacture all of our products in the USA, adhering to the strictest standards in quality control, safety, and sustainability.

As an established market leader, EDI is a member of numerous prominent industry organizations. We make it our ongoing mission to sustain and advance universal standards for safety and efficacy in the field.

Services & Support

We’re proud to stand behind our products.

It’s not enough for us to ensure the quality of our products through meticulous development, craftsmanship, and quality control. We continue to provide support as our products are put into action in the field, maintaining rock-solid performance amidst inclement weather, power surges, and physical stressors. Contact us for targeted troubleshooting, specialized training, same-day repairs, and painless recertification.


Have a Question?

To speak to a real person about technical support or if you have questions about a product or service, please contact our customer service support team.

President’s Quote

“We are grateful for the vision 40 years ago of Terry Eberle, that there was a real need to monitor intersection safety. We take that mission seriously today in each of our products.”