Centennial Security Integration is a Leading New York City based Security Systems Integrator Serving Both the Public and Private Sectors.

We direct our employees to always do the right thing and have created a company culture which values a ‘relentless pursuit of excellence.’ 

CSI is not only licensed by the State of New York as an Alarm Installation company, but CSI is also a licensed, fully insured electrical contractor.

The CSI team have over 20 years’ experience designing systems, installing and supporting both hardware and software security products,



October 12, 2021: PRESS RELEASE - Centennial Security Integration Provides Major Security Upgrade for the NYC Housing Authority, helping to Protect the Woodson Houses. Read the Press Release here.


August 12, 2021: Centennial Security Integration is proud to be a part of the all-new LaGuardia (LGA) remodel and expansion. We're on the ground and helping To keep New York City and the world moving! 

Download our
Capability Statement
for 2021


Some of Our Clients