Security Engineering Services for NYC Properties

Professional security solutions from CPP®/CSPM® certified experts and NYS licensed security installers. We deliver government-proven security solutions with 24/7 emergency support. Serving Manhattan, Brooklyn, Queens, the Bronx, and Staten Island.

Connextivity provides comprehensive security services throughout New York City, from professional security assessments to complete system installation and ongoing maintenance. Our team holds Certified Protection Professional (CPP®) and Certified Security Project Manager (CSPM®) credentials, manufacturer certifications, and are licensed by the NYS Department of State.

What sets us apart: We approach security as engineers, not salespeople. We start with vulnerability analysis, design integrated security systems, and ensure proper IT network configuration. The same standards we use for our military installations, applied to NYC commercial and residential properties.

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888-558-0123
888-558-0123

OUR CLIENTS

Tailored Security Solutions for Every Property

We deliver complete security systems designed to work together not as separate components.

Our approach ensures visibility, control, and long-term reliability across your entire property.

Security Assessments

Security Assessments
Security Cameras

Security Cameras
Access Control

Access Control
Video Intercoms

Video Intercoms
Alarm Systems

Alarm Systems
Security System Maintenance

Security System Maintenance
Networking & IT Infrastructure

Networking & IT Infrastructure
Legacy System Upgrades

Legacy System Upgrades

Trusted by Property Owners,

Developers, and Businesses

  • "The views were crystal clear and a big improvement over the 15 year old cameras. The Commander was very complimentary of the team's performance and professionalism."

    Confidential Government Client, International Acquisions

  • "We greatly appreciate the project coming in within the budget parameters and in a highly timely manner. The system selected was exceedingly easy to train on and has proven to be easy to use. We greatly appreciate Connextivity's significant knowledge of security systems and selecting a system that exceeded our expectations."

    Private Community Trustees

  • "It has been a pleasure working with Connextivity and I truly appreciate all the work you have done for our squadron. Your professionalism and efficiency were much appreciated. I know you will continue to provide the same level of service through the years to come."

    Chief, Air Transportation Resources, Confidential Military Base

  • "The system selected and installed fully meets the needs, has vastly improved the level of security, and has provided an increased level of peace of mind."

    Confidential Development Management

  • "With the previous national company, our monitoring rates kept increasing, while our false alarms became more frequent. We would often get woken up in the middle of the night... Their customer service could never answer questions about the system. They would charge us exorbitant service call fees just for a battery change for a temporary fix. There were so many false alarms that we received a subpoena from the city. We had to leave the system disarmed. Connextivity's system has been very reliable and easy to use via the touchscreen and app, and they are quick to answer our questions.”

    Medical Device Manufacturer

Get Your Free Security Assessment

Ready to understand your property’s security posture?

Our certified experts will listen to your concerns, conduct a structured evaluation, and deliver clear, actionable recommendations tailored to your property and budget. No obligation. No sales pressure.

CUSTOMIZED SECURITY FOR EVERY NYC INDUSTRY

Our security solutions are customized to meet the unique compliance and operational requirements of various industries across New York City. We provide security for:

As a leading provider of comprehensive business security solutions NYC companies rely on, we have the expertise to handle projects of any scale and complexity.

Get a Clear Understanding of Your Security

Two business professionals meeting at a table with a laptop, discussing a commercial security consultation in a modern office setting.

If you’re not sure whether your current system is doing its job, that’s where we start.

REQUEST A SECURITY ASSESSMENT
REQUEST A SECURITY ASSESSMENT