"Good solid company. Many years in the business. John Crowley is the best."

From Business: Marshall Alarm Systems offers everything from custom-designed fire, security, video & access control systems to installation, monitoring & inspections. We install…

From Business: Since opening our doors, we’ve been committed to providing service of the highest quality, paying particular attention to working efficiently while keeping the lines of…

"We had a break -in in our home . After the break -in we were recommended by family to call Bob's Security. Not only did they come immediately to give us an estimate. But since…"

"I called Authentic Alarm for my security system and was promptly greeted by a knowledgable tech who addressed all my needs. I highly recommend this company. They were less…"

From Business: Founded in 1992, United Alarm is a manufacturer of a variety of burglar alarm systems that provides various related products and services. Located in Brookfield, Conn., the…

From Business: SEM Security Systems is a locally owned and operated Security Solutions Systems provider. The Company was started on 1983. SEM has watched companies come and go in this…

"They also do security, fire alarms and CCTV ( security cameras )"