Security Systems & Services in Topsfield, MA

Comprehensive list of Topsfield, Massachusetts based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms, guard and video surveillance services.

Business Listings

Alarmex. receives MassHealth Approval - Alarmex. announces that it has received approval from MassHealth to be an authorized supplier of. To learn about our firm one requirements to look no furher than our huge array of customers. From single-bedroom apartment security systems to high-rise fire systems to nationwide retail security & video solutions, we take special pride in delivering our clients


SOS Home Systems originally SOS Security Systems was began in 1975. In 1990, the business was purchased by the current owner, Prescott Smith, who has grown and transformed the firm into one of the most prominent home security, theater and automation businesses through the Merrimack Valley of Massachusetts. Protecting our clients is what SOS is all about.


We sell and install security and video surveillance systems. We supply electrical design and contracting for project from basic work to the most sophisticated technology available. But the most important thing we supply to our customers is peace of mind.



Tesla Systems has been installing sophisticated integrated security systems in corporate environments since 1993. Now more than ever, your security is a critical component in the success of your business. Our systems are user friendly, scalable, and secure.


Secure Lock & Safe is a complete-service, mobile Locksmith firm serving the North Shore. Locally owned & operated, our goal is to supply our clients with professional, fast and trusted service. We do repair and installation of locks, security doors and associated hardware. We can serve your requirements with key duplication, master key systems as well as safe sales, installation and repair.


In 1954, the founder of our firm installed his 1st commercial burglar alarm system. In doing so he recognized an opportunity to enhance the security and safety of the business and homeowners in his community by delivering them with monitored security and fire alarm systems.


AES- IntelliNet is a leader in the design and development of wireless alarm communications products using patented long-selection wireless mesh technology. AES- IntelliNet products are deployed in 100's of 1000's of locations on every continent. AES Corporation was established in 1974 as a contract-engineering company delivering PCB design and manufacturing services.


Advanced Safety Systems. supplies total fire protection solutions with a dedication to client satisfaction. Our extensive knowledge and quality products and services are the foundation upon which lasting business relationships are developed. ASSI offers state of the art fire alarm systems manufactured by renowned firms such as Gamewell/FCI, System Sensor, Fike Fire Alarm Solutions, Kidde-Fenwal Protection