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Created by potrace 1.13, written by Peter Selinger 2001-2015

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Contact Us


When you purchase a security system you will be forming a long-term relationship.
You’ll want a partner that provides peace of mind.

Security systems are purchased for a number of reasons: past intrusion or theft, required by a municipality, insurance company requirement, you have priceless valuables, or adventurous children. Regardless of the reason, the bottom line is the right system provides peace of mind.

Our Team

Our team of professionals not only knows our communities but know the importance of providing the right solution to the situation. Servicing the greater Northeast, Wisconsin area since 1993, President David Fontecchio founded TECC Security Systems on the commitment to long-term support to clients of all types. Providing solutions to both residential and commercial, TECC Security Systems is made up of 10 employees dedicated to your safety.

Our Value

Our commitment to our clients has not gone unnoticed. TECC Security Systems is committed to providing the highest level of customer satisfaction. We will serve as a positive benchmark for our industry, all business will be conducted with honesty, integrity and professionalism.

We are a GE Security PRO Dealer and a member of the Electronic Security Association (ESA), Wisconsin Electronic Security Association (WIESA) and Home Builders Association of the Fox Cities.

Home security systems are far more advanced today than ever before. Wireless systems can be installed in homes that are eliminating landlines. Whether you are building a new home or installing a system in an existing residence, TECC Security Systems can meet your needs.