Local Expertise.
A Stronger, Safer
Community.
KatSar provides security, intercom, access control and low-voltage solutions for residential, multifamily and commercial properties throughout the New York metro area.
Keeping New York Metro Properties Connected and Secure.
From apartment intercom upgrades to multi-door access control and commercial security cameras, KatSar helps building owners and property managers maintain dependable systems.
We serve New York City's five boroughs and consider eligible projects in North Jersey, Westchester County and nearby communities.
EXPLORE OUR SERVICESIndicative service regions—not a geographic map. Project availability is confirmed by address and scope.
Find Your Service Area.
Choose your area to see how we support building security and low-voltage systems. Photographs below illustrate our technical services.

Manhattan
Co-ops, high-rises, offices & mixed-use properties
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Brooklyn
Multifamily buildings, businesses & residences
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Queens
Apartment buildings, commercial sites & homes
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The Bronx
Building entrances, CCTV, alarms & networking
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Staten Island
Selected residential and commercial projects
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Northern New Jersey
Selected commercial and multifamily properties
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Westchester County
Property security, intercoms and low-voltage work
VIEW SERVICE AREA →Not Sure If Your Property Is in Our Service Area?
Tell us the property address and system details. We'll confirm whether we can schedule your project.
