Our History

Decades of experience have shaped the knowledge, capabilities, and approach behind Zagarri Engineering today. Our history reflects a long-standing commitment to understanding wireless technology and applying that expertise as communication systems continue to evolve.

Zagarri Engineering technician connecting cables at a network equipment rack

Built Alongside the Wireless Industry

Zagarri Engineering’s story begins in 1986, when wireless communication looked very different than it does today. Cellular technology was just beginning to take hold, networks were in their infancy, and the possibilities of a connected world were only starting to emerge. Founder Vince Zagarri entered the wireless industry during those early years and has spent decades growing alongside the technology, gaining hands-on experience through nearly every major evolution in modern wireless communications.

1986

It Started With The First Cellular Networks


When Vince began his career, the St. Louis cellular network served fewer than 2,000 customers. Mobile phones were primarily brick phones and permanently installed car phones, and building a cellular network required solving challenges that had never existed before.

What began as an opportunity in a brand-new industry quickly became a career centered on RF engineering, system performance, and solving complex wireless communication challenges.

The Decades After

Decades Of Change. Continuous Experience.


As wireless technology advanced, so did Vince’s experience. His career continued through major transitions within the telecommunications industry, including CyberTel, Ameritech, and the generations of technology that followed.

Each new advancement brought different engineering requirements, new applications, and increasingly complex expectations for wireless connectivity.

From the earliest cellular systems to today’s sophisticated in-building wireless, public safety communications, DAS, CBRS, and private network technologies, that progression created a depth of practical knowledge that can only come from decades in the field.

2005

The Beginning Of Zagarri Engineering


Zagarri Engineering was founded to bring that experience directly to organizations that depend on reliable wireless communication.

Rather than approaching wireless infrastructure as a one-size-fits-all product, the company was built around an engineering-first philosophy: understand the environment, identify the communication requirements, design the right solution, and verify that it performs as intended.

That philosophy continues to guide Zagarri Engineering today.

Today

Experience That Evolves With Technology


The technology has changed dramatically since 1986. The fundamentals behind good engineering have not.

Today, Zagarri Engineering combines decades of RF knowledge with current technology to design, integrate, test, and support wireless systems for complex environments across a wide range of industries.

Our history gives us perspective, but we continue looking forward. As wireless technology evolves, Zagarri Engineering evolves with it, bringing proven experience to the communication challenges of today and what comes next.

What’s Next

Built On Experience. Focused On What’s Next.


Nearly four decades after Vince first entered the wireless industry, the goal remains the same: engineer wireless systems people can depend on.

From the earliest days of cellular communication to the next generation of connected infrastructure, Zagarri Engineering is proud to have grown alongside the industry and to continue helping shape what comes next.

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Looking for Answers?

Browse educational resources covering ERCES, Cellular DAS, RF engineering, testing, and code compliance, or reach out to our team for project-specific guidance.