Security Systems & Services in New Berlin, WI

Comprehensive list of New Berlin, Wisconsin based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms, guard and video surveillance services.

Business Listings

Since 1972 Northwestern has worked to protect our customers and their property using the highest available hardware and electronics. We will continue to advance the art of protection as the industry changes and bring to our customers the finest resources to do the job. Here you'll find many of the items we sell and service. Upgrade your existing security with the latest hardware.


Badger Security and Alarm Systems. is a service firm specializing in custom electronic security systems. Badger Security and Alarm Systems. has twenty five years knowledge in systems design, Sales, And Installation.


We are the Milwaukee area's premier integrated systems and electronic security supplier. We provide a complete range of products that can be easily configured to suit your security and integrated systems requirements. We have gained an extensive alliance with several of today's most trusted and recognized names in the security industry.



Choosing Centec Security Systems Integration to secure your business is an easy decision. Centec is one of Wisconsin's biggest security system integrators with proven expertise in the design, installation and service of commercial and executive domestic customers.


Terms Guetzke & Associates is a recognized leader in fire protection and life safety systems. Our presence is among the biggest in southeastern Wisconsin. Our strategic partnership with GE Security, formerly Edwards Systems Technology, enables us to provide the most sophisticated life safety systems for the right overall cost.


A Connected Home is a living environment that empowers the user to maximize the potential of technology to satisfy individual requirements. It gives the homeowner control to enhance one's lifestyle, and make a home more comfortable, safe and efficient. Those systems could include communication, computers, audio/video, entertainment, security, lighting controls, and environmental controls.


A ccountability: RPass is a Personnel Accountability Security System utilizing new technology to track and manage an incident. Credentialing: Badging software, ID printers, ribbons, cards and provides from Fargo, Eltron, Evolis, DataCard, Magicard. S ince 1990, Allison Systems. has been creating and providing sophisticated Security Management Solutions for the most demanding customers in the world.


Welcome to a site where you receive free tips on securing your building against burglary by simple, inexpensive, do it yourself means or learn the basics of the alarm industry so you're prepared to talk with an alarm representative while evaluating an electronic alarm system.