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CertficationsAt every step of the way we listen to what you tell us.

At CGL we work hard to exceed your expectations, and because you expect the very best, we work hand in hand with the most respected names in the industry. When CGL Electronic Security was established, the founders made a commitment to use only the highest quality equipment and components in the industry. Each manufacturer’s product is tested, burned-in and evaluated before it becomes part of the CGL product line.

As a true innovator in the world of security integration, CGL Electronic Security is proud to provide our clients not only with state-of-the-art security systems, but also the peace of mind that they are correctly and professionally installed.

Our numerous certifications include:

  • Massachusetts Master Electrician License A-17234
  • Massachusetts Department of Public Safety, Security Systems Contractor License #SSCO 000549
  • Commonwealth of Massachusetts DCAM Certified
  • Enterprise Level Partner – Tyco Fire & Security
  • Elite Dealer – Exacq
  • Panasonic i-Pro Certified Reseller
  • Factory Certified by numerous systems manufacturers
  • American Society for Industrial Security (ASIS), member since 1998
  • International Facility Management Association (IFMA), member
  • SDM’s Top 100 Systems Integrators
  • UL 2050 Certified

Communication Systems

Allowing you to know what’s going on at all times, CGL offers a number of Communication Systems ranging from mass notification and emergency solutions to video entry intercoms.

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Software Integration

When it comes to security, systems must operate in a harmonious manner to ensure unabridged protection. CGL is here to help bring flawless Software Integration into realization.

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Other Products

We tailor all of our security solutions to your individual situation. CGL can integrate additional products to complete the customization of your security system, such as biometric readers and entry gate controls.

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We have been providing our clients with peace of mind since 1998. At CGL, our customers are our first priority, which is why we believe it is our job to provide you with more than a physical security management system. Aside from installing and maintaining security platforms, our experienced management team is prepared to deliver reliable top-notch service to our customers.

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The CGL Team, which includes Engineers, Project Managers, and Software Support Technicians, has decades of IT security system integration experience under its belt. Furthermore, all CGL Technicians are certified by our manufacturers. We understand that providing an effective and efficient security system does not equivocate to just using the best equipment, but rather encompasses up-to- date technology, business strategy and customer relationships.

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At CGL, we have a Dedicated Service Department that is available 24 hours a day, 7 days a week. Our Service Department works closely with our Project Managers and Technicians to provide systematized and uninterrupted service when issues arise. We take great pride in providing our customers with excellent service.

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Our team of Project Managers, Technicians, and Apprentice Technicians use Collaborative Site Surveys and Security System Designs to carefully track progress every step of the way. In addition, our Installation Process is unique in that we will provide you with a personalized CAD drawing of your security system. These tools, in combination with CAD drawings, allow everyone – CGL and our customers – to visualize and understand the desired completed project.

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Our service vehicles function as mobile warehouses, and are stocked with $10,000 worth of equipment. Some of this equipment includes card readers, cameras, control panels, and more. Thanks to our service vans, our Technicians are always prepared to install, repair, or replace even the most complex security management systems.

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At CGL we stress the importance of operating in accordance with our core values: integrity, respect, customer focus, teamwork, and quality. Every single person on the CGL Team incorporates these core values into their daily work – from installing security systems to behind-the- scenes operations to running on-site training to answering service calls. We attribute our success as the leader of Electronic Security Integration to our commitment to these values.


CGL is a trusted and knowledgeable security systems strategic advisor. Thanks to our hard working, exceptionally talented team, along with our unwavering commitment to outstanding service, we have come to be regarded as the leading security systems integrator in the region.


35 Southwest Park Westwood, MA 02090

781.769.8600 Mon-Fri 9am-5pm