Find the 5 Best Security Systems & Service Providers in Mississauga, ON

Browse 5 security businesses serving Mississauga, ON, from residential alarm specialists to companies handling commercial protection. Review their systems, services and customer feedback, then contact suitable providers for details and estimates.
Contego Information Security Solutions provides strategic cybersecurity services that ensure audit readiness, proactive threat mitigation, and regulatory compliance for organizations across Canada and the United States. Our solutions combine advanced technology with expert consulting to protect critical data and infrastructure. We serve high-risk industries including finance, healthcare, legal, and technology sectors.
Risk Management Compliance Audits Advisory Services
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Strongbar Industries
50+ Years
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Strongbar Industries specializes in detention equipment, door hardware, and electronic security solutions. With over 50 years of experience, we provide high-security products and services for correctional facilities, commercial buildings, and residential properties. Our offerings include preventative maintenance, facility surveys, and supply of replacement parts.
Detention Equipment Door Hardware Electronic Security
Expert security solutions Durable detention equipment Knowledgeable consultants
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Ontario Protection Network
30 Years
Emergency
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Ontario Protection Network provides comprehensive security solutions in Mississauga, ON, specializing in alarm systems, fire alarm monitoring, video surveillance, and access control. With over 25 years of experience and 10,000+ installations, we serve residential and commercial clients across the Greater Toronto Area. Our ULC-certified systems combine advanced technology with personalized support to ensure reliability and customer satisfaction.
Security Alarm Systems ULC Fire Alarm Systems Video Surveillance Systems
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Advance Security
29 Years
Emergency
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Advance Security is a Canadian manufacturer of high-security Strong-Box safes and provider of professional locksmith services. We specialize in time-delay safes, burglary protection, and secure cash management solutions for businesses across industries, including retail, gas stations, and pharmacies. With over 28 years of experience, we deliver durable, U.L.-certified security products and nationwide installation services.
Time-Delay Safes Cash Drop Safes Burglary Safes
Deterred theft Professional installation Superior quality
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Stanman Security Experts
21 Years
Emergency
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Stanman Security Experts provides comprehensive residential and commercial security solutions in Toronto and the Greater Toronto Area. Specializing in access control, CCTV systems, intrusion detection, and 24/7 monitoring since 2005, we deliver customized security systems using cutting-edge technology. Our team combines technical expertise with personalized service to ensure optimal protection for homes and businesses.
Access Control Intrusion Detection CCTV Systems
Top quality service Very professional Amazing service
Etobicoke (8.7 km) Brampton (14.1 km) Oakville (15.9 km) Toronto (22.1 km) North York (24.1 km) Concord (26.1 km) Burlington (31.8 km) Scarborough (37.1 km) Markham (38.5 km) Hamilton (41.4 km)