Welcome to Guetzeinc.com

Guetzke & Associates is a recognized leader in fire protection and life safety systems. Our presence is among the largest in southeastern Wisconsin. Our strategic partnership with UTC Fire and Security/Edwards Systems Technology, allows us to deliver the most sophisticated life safety systems for the best overall cost. We have a well-equipped staff to handle all of your Life Safety Systems Engineering, Sales, and Service needs.

Founded in 1977, Guetzke & Associates has earned the trust of our fellow architects, engineers, contractors, & customers. We provide and service life safety systems to all industries; commercial, industrial, multi-family residential, retail, and institutional.

Our capabilities include fire alarm, video surveillance, intrusion detection, access control, ID/Badging, intercom/telephone entry, nurse call, wandering resident, area of rescue, central station monitoring and NFPA72 inspections. From basic systems to multi-building integrations, Guetzke & Associates has been protecting people and property for over thirty years!


The EST3 control panel is the backbone of the Synergy® enabled integrated system. Before Synergy-enabled EST3, listing agencies required that fire detection and security functions remain separate building elements.

UTC tackled this regulatory bottleneck from a whole new angle: by demonstrating that all equipment, security, life safety, and access control; can perform to the same high standards of reliability and survivability. Only UTC proved to be up to this task. Its impact on the way buildings are protected cannot be underestimated. Only Synergy can deliver the cost benefits of shared resources while at the same time retaining autonomy among functions and ensuring that there is no compromise when it comes to security or life safety performance.


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