Headquartered in Montreal and Toronto, ADT is one of Canada’s largest monitoring and alarm system installation companies, with solutions including the full line of Protectron's products. With its network of qualified professionals specializing in the sale, installation, servicing and monitoring of electronic security systems, it serves more than 800,000 residential, commercial and industrial subscribers across Canada.

Since 1988, Counterforce has dedicated itself to providing high quality monitoring services to the families, homes and business that are entrusted to our care by the independent alarm professionals who serve them. Counterforce has two monitoring stations in Canada located in Vancouver and Toronto where we provide monitoring services to over 100,000 homes and businesses across the country. Counterforce is... Read More about Counterforce

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Alliance Security has been helping Gta residents protect their homes & businesses from crime and fire with state of art technology.TORONTO CONSUMERS CHOICE AWARD Winner for the last 4 years.Special PROMOTION FREE HOME ALARM call now for details.

Your local branch has access to over 85,000 products from over 300 manufacturers. We're determined to work hard in stocking the products that you prefer. Don't see what you want? Talk to one of our sales people and we'll special order it for you.

To help protect your premise from robbery and unauthorized entry, we install, service, and monitor a full line of perimeter and internal security measures. From door and window sensors to motion detectors and hold-up alarms. N E S ALARMS can provide you with everything you need to help make your premise secure. N E S ALARMS can also help you... Read More about Nes Alarms

We serve clients across Hamilton, Barrie, Bolton, St. Catharines, Kitchener, Guelph, Cambridge, Niagara, York Region, Toronto, Ajax, Oshawa, Pickering, Durham, Halton Hills, Milton, Oakville, Brampton, Caledon, Mississauga, Aurora, Markham, Newmarket, Richmond Hill, Vaughan, Orangeville, and the GTA.

At Exclusive Alarms Inc, we have served clients in the GTA for 40 years, and we are dedicated to helping you keep your home and property safe and secure. We specialize in fire alarm systems, emergency lighting, maglock systems, retrofit system, security alarm, sprinklers, camera surveillance and more. We are members of the CFAA, CANASA, OCETTE, and ESA, and all... Read More about Exclusive Alarms Inc