From Business: Alden Lock & Security has moved to a new location and is mobile only serving the Belmont, MSA area.

From Business: Devcon Security Services Corp. is a leading provider of installation, monitoring and related electronic business and home security services with more than 50 branches…

From Business: JCSN Systems LLC specializes in Surveillance, Intercom, Access Control, Security and Monitoring Services for Homes and Businesses. JCSN has expertise in many facets of the…

From Business: We're a mobile locksmith service operating in the Greater Boston metro area.

From Business: Technical Communications Corporation designs, manufactures and supports superior grade secure communications systems that protect highly sensitive information transmitted…

"Mr. Modica (President) knows his alarm systems and knows what great Customer Service is... And is a great employer as well - as I used to work for him prior to his starting…"

From Business: Alarmex, Inc provides residential and commercial fire and security systems, camera systems, 24/7 alarm monitoring and smart home systems.

"I have used GoITnet consulting services over the past year for both my business and home networks. I have found their services to be of very high quality and they provide…"

From Business: Elevate your home security and protect your Boston residence with Alarm New England's advanced security systems. Our state-of-the-art technology not only defends your home…

"I had to use this company to get back into my apartment after my boyfriend lost our only keys. I called and explained my situation to them and they told me not to worry and…"

From Business: Security Team in Byfield, Massachusetts, was established in 1979 as a commercial and residential security company. Since opening, our family-oriented business has provided the…

From Business: IVC specializes in industrial network video solutions for surveillance and remote monitoring. Our range of products includes industrial network cameras, video management…

"While I was not initially too excited about the fact that they could not give me a set price over the phone for a pad lock installation in our warehouse, once they got here he…"