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Testimonials

From inception we have remained extremely gratified with their service and attention to customer service.


Albert Cuadra
C. Foods Group, Inc (McDonald's)

CSI has proven to be our best security vendor yet!



Marriot Marquis Hotel - Times Square

We are so satisfied with CSI's performance compared to our previous security companies that they are now our preferred security vendor.


Francis O’ Donnell
Radisson

Jason Gross and his team have consistently been reliable, responsive, and professional. I recommend CSI without reservation.


Aaron Hunt
Related Management

As Director of Property Management I feel comfortable knowing that my Property Managers are using a vendor that is honest, trustworthy, and demonstrates the experience necessary to tackle any sized installation. THOR REFENCE LETTER 2010


Thomas Rutter
Thor Equities / Director of Property Management