For twenty years, WZC Networking has built the wireless infrastructure that keeps first responders connected inside the buildings most likely to disrupt critical radio coverage. We specialize in ERCES, Public Safety DAS, Cellular DAS, enterprise Wi-Fi, and RF engineering for environments where reliable connectivity is essential. We grid test, engineer, coordinate with Authorities Having Jurisdiction, commission, and support systems long after a building opens. Codes evolve, but the requirement for reliable emergency communication does not. Our systems are validated under real operating conditions because performance on paper and performance under pressure are two very different things. Beyond public safety, WZC designs and deploys enterprise wireless infrastructure built for the real world, including Cellular DAS, enterprise Wi-Fi, RF design and engineering, in-building and outdoor cellular coverage solutions, wireless penetration testing, cellular drive testing, outdoor wireless bridging, and nationwide field deployments through our Wireless Connect+ managed service platform. Headquartered in Novi, Michigan, with regional offices in Atlanta, Dallas, and Salt Lake City, WZC supports IT teams, developers, architects, fire departments, and enterprise organizations across the United States. Our network is our net worth. And so is yours.
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The WZC Networking LLC annual revenue was $6 million in 2026.
John Wierzgac is the President and CEO of WZC Networking LLC.
16 people are employed at WZC Networking LLC.
WZC Networking LLC is based in Novi, Michigan.
The NAICS codes for WZC Networking LLC are [51731, 51, 517, 5173, 517312].
The SIC codes for WZC Networking LLC are [481, 48].