Our Customers’ Perspective

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Higher Education
Executive Director, Dining and Housing

“I recommend CGL Electronic Security without reservation. Their insight into developing integrated security solutions is truly exceptional. They took the time and care to understand our needs and skillfully designed and tailored a security management system that fully protects our students. Their exceptional service is second to none.”

Senior Director, Safety & Security

“We decide to work with CGL Electronic Security because of their experience in providing comprehensive integrated security solutions of large organizations. It was imperative we chose a vendor who had the know-how, infrastructure and expertise to proactively manage our needs on a 24/7 basis. CGL is that vendor.”

Global Physical Security Manager

“CGL has been a valued provider for over five years. They not only work with us on a local level, but they support our facilities throughout the US. CGL recently completed a fit-out at one of our regional sites. I have been involved with more than 60 of these installations and this one ranks at the top for project transition and overall coordination. Thanks for the great support from you and your team.”


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