Security Systems & Services in Mendon, MA

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

Business Listings

Safes, vaults, locks and how to find us. We are a division of Custom Alarm Service. Eastern Security Safe Company has been serving the New England area for over a quarter century. We are a complete line distributor of Champion, Cannon, Fort Knox, Liberty, & Browning Safe are available through ordering. We have the safe that will fit your requirements.


Building of America Award Dr. Thermos / Strategic Technology Group was honored for the Security Design at the UMASS Bio-level III. Since 1989, Strategic Technology continuously serves the interests of its customers as an independent Security Consulting and Security Outsourcing Solutions Practice.


Request a Free Security Assessment: Contact us today! Securitek Systems. is a security systems integrator specializing in the design, installation and maintenance of industrial security technologies for customers throughout Massachusetts.



Monitoring Contact Us Burglary rates in Massachusetts have been steadily declining over the past 10 years. For years, businesses have recognized the importance of having an alarm system to protect their business from fire and theft. Now, home owners are recognizing the value of these systems to protect their family and individual property from fire and theft.


Don't get robbed by your alarm firm! Protecting prople and property for over 27 years in the Blackstone Valley. Specializing in custom-designed security, fire, carbon monoxide, and video systems for your business or home. If Eaglestar is not your security firm, you are possibly paying too much for your monitoring and not getting the personalized service you deserve.


Security Design has been delivering businesses, prisons, airports, hotels, office buildings and many other commmercial clients with security systems design, installation and integration to suit their many requirements and needs. Our employee's experience goes back to when cameras were made with tubes. If you have a system that requirements service, no matter how old it may be, give us a call.


Your neighbor's invincible wall has been scaled, vandals leaving an indelible record of their visit. Right up the street, a daytime burglary. The police call it an amateur job. Entry through a window screen, exit right out the front door. Shortly after noon last Saturday, someone broke into the office. Insurance premiums will go up again.


We at Purinton's supply total security system integration. We take pride in delivering the correct mix of technology and common sense in our approach to solving your security problems. Purinton's has over 150 years of knowledge in delivering and servicing all kinds of security hardware and systems.