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Explore 142 Trusted Security Providers Serving Ontario, ON

Check the systems, services and available business details for 142 security providers across Ontario, ON, including Mississauga, Toronto and North York. Read customer feedback, narrow your options and contact companies suited to your protection requirements.
Aurora (2)
Barrie (1)
Bradford West Gwillimbury (1)
Brampton (5)
Brantford (1)
Brockville (1)
Burlington (3)
Cambridge (1)
Cobourg (2)
Collingwood (1)
Concord (3)
Cornwall (1)
Etobicoke (6)
Fergus (1)
Gloucester (1)
Guelph (1)
Hamilton (6)
Huntsville (1)
Kanata (2)
Kingston (3)
Kitchener (4)
Lindsay (1)
Listowel (1)
London (5)
Markham (5)
Metcalfe (1)
Midland (2)
Mississauga (11)
Nepean (4)
Niagara Falls (1)
North York (8)
Oakville (1)
Orangeville (1)
Oshawa (2)
Ottawa (5)
Pickering (1)
Richmond Hill (3)
Saint Catharines (5)
Sarnia (1)
Scarborough (5)
Stoney Creek (1)
Stouffville (1)
Sudbury (2)
Thornhill (3)
Thunder Bay (2)
Timmins (1)
Toronto (9)
Trenton (1)
Walkerton (1)
Waterloo (2)
Welland (1)
Wellandport (1)
Windsor (3)
Woodbridge (2)
Woodstock (1)
York (1)
Not rated yet
Alpha Security Services
Not rated yet
We hold ISO 18788, ISO 27001 and QMS certifications.
Alpha Security Services delivers 24/7 certified on-site security guards and live remote monitoring with transparent incident reporting, rapid deployment and custom solutions for every industry to keep your property and people safe.
Security Guards Live Remote Monitoring Mobile Surveillance Units
(877) 725-7422 Call Profile
Not rated yet
Libra TEK
Not rated yet
We offer over 25 years of experience in structured cabling and network solutions.
Libra TEK offers expert IT services, network cabling, security systems, and telecom solutions for businesses and homes in the Greater Toronto Area. Trusted for over 25 years with certified technicians and competitive pricing.
Network Cabling Security Systems Installation Telecom Solutions
(905) 542-8679 Call Profile
Not rated yet
Square Security
Emergency
Not rated yet
We offer 3-year industry-leading warranties on all installations
Toronto's trusted commercial security provider offering customized camera systems, card access control, and alarm monitoring with a 3-year warranty. Serving GTA businesses since 2012.
Camera Surveillance Card & Fob Access Alarm Systems
(416) 460-7218 Call Profile
Not rated yet
Solnet Canada
Not rated yet
We have skilled professionals trained on latest industry standards.
We deliver fast, secure, fully managed IT connectivityincluding internet, structured cabling, WiFi, and security solutionstailored for Canadian businesses.
Managed IT Services Structured Cabling Business Internet
(866) 283-0355 Call Profile
Security Pass
25 Years
Emergency
Not rated yet
Security Pass
25 Years
Emergency
Not rated yet
We offer 20+ years of experience in customized security solutions.
Security Pass provides innovative residential and commercial security solutions in Markham, Ontario, including alarm systems, surveillance, access control, and 24/7 monitoring. Trusted since 2001 for reliable, customizable protection.
Alarm Systems Security Cameras Access Control
(416) 900-3749 Call Profile
Not rated yet
Perimeter Security Solutions
27 Years
Emergency
Not rated yet
We offer 25+ years of specialized expertise in perimeter security solutions
Protect your home or business with Perimeter Security Solutions' comprehensive security systems in Hamilton, Ontario. Specializing in alarm monitoring, door reinforcement, and video surveillance since 1999.
Alarm Monitoring Door Reinforcement Video Surveillance
(905) 529-4000 Call Profile
Not rated yet
Safeguard Security & Investigation Services
Emergency
Not rated yet
Certified MLEO agency with 9+ years of specialized experience
Trusted security solutions for GTA and Southern Ontario properties. Certified MLEO agency offering 24/7 guards, mobile patrols, and customized risk assessments since 2014.
Security Guards Mobile Patrol Traffic Control
(416) 646-0038 Call Profile
Protector Security
36 Years
Emergency
Not rated yet
Protector Security
36 Years
Emergency
Not rated yet
Expert team with 35+ years of combined security industry experience
Protector Security offers tailored security solutions for homes and businesses in Ontario, including 24/7 monitoring, advanced systems, and expert locksmith services.
Business Security Luxury Home Security Video Surveillance
(519) 763-8411 Call Profile
Not rated yet
Dyson Alarm Tech Systems
42 Years
Emergency
Not rated yet
We offer 24-hour emergency service and ULC-certified monitoring for immediate response.
Trusted fire alarm installations, security systems, and 24/7 monitoring services. Serving Central Ontario since 1984 with certified expertise in inspections and emergency response.
Fire Alarm Installation Fire Extinguisher Service Security Systems
(705) 324-9702 Call Profile
Not rated yet
Top Installations
39 Years
Emergency
Not rated yet
We offer over 30 years of specialized security expertise since 1987.
Top Installations offers advanced home and business security solutions in Thornhill, Toronto since 1987. Get reliable security systems, expert installation, and responsive support.
Security Installation Video Monitoring Home Automation
(905) 738-5188 Call Profile