Security Systems & Services in Marshfield, MA

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

Business Listings

At Total Computing, we stand behind our products: we install, service and maintain the equipment we sell. Great Pricing on 1000's of products. New products are always being added to our store. In-Stock items ship the same day. Professional, courteous team ready to answer your questions.


ExecProtec receives high marks for Past Performance! ExecProtec Security has been in business for over twenty years and is GSA Scheduled with the US Government. The State Office of Minority and Women Business Enterprise WBE certify ExecProtec Security as a minority owned business.


Set up in 1960 BASCO Security. is a family owned business serving the security requirements of Eastern Massachusetts. With care to detail and honest service, our factory trained specialists install the latest Honeywell panels and latest Honeywell security and camera systems, keeping your home and business safe & secure.



We stand for quality service in fire alarm installation, inspection, maintenance, and repair. Call us now for a competitive quote.


New England Security Consultants is a local firm and our ultimate objective is ensuring client satisfaction. We have been installing and monitoring security and fire monitoring systems for over 25 years. All our well trained and licensed technicians are New England Security Consultants employees we use no subcontractors who are thoroughly familiar with systems equipment from domestic to commercial


We take the cases that others have given up on. Our operatives have a diverse background with years of local, state and federal backgrounds. Browse our pages to see our successes. We provide competitive rates, Contact us to learn how cost effective our results oriented services can be. If you are concerned with privacy and security, CGM Private Detective group can help you.


We supply access control, biometrics, CCTV, and wireless systems to commercial, government, business, schools, and home structures in the Massachusetts South Shore and the Cape & Islands areas. We are an equal opportunity employer. Contact us for more information if you are considering installing, updating, or replacing monitoring systems or any of our other electronic services.


With in truck stock 90% of service calls are completed the same day with no need for additional return trips. FST is a leading service, maintenance, and installing contractor of the latest fire protection/detection equipment within the industry. We service all major brands of fire alarm detection systems in the greater Boston area. FST is a completely licensed, insured, and UL listed fire alarm firm.