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System MaintenanceAs an additional benefit to our clients, we offer customized service agreements and preventative maintenance plans.

Customized Maintenance Contracts are flexible options that deliver the most cost-effective array of services and support. In those rare cases, when a system component requires extensive repairs, CGL Electronic Security loaner equipment keeps your system operational. To learn more about this option, check out our Loaner Program.

We are also a factory-certified repair facility. This in-house resource expedites your repairs, maintains factory warranties, and minimizes shipping delays. At CGL, our people are trained better, supported better, and travel with the inventory they need to perform at the level you deserve.

Our maintenance and support plans are fully comprehensive and customizable. Your account manager will be happy to explain the various packages we have to offer and make recommendations for you, such as Priority Call Response, Preventative Maintenance, System Review, and Test, Software and Firmware Upgrades, etc.

Below are a few of our customers, with whom we have built long-lasting partnerships:


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