Always on Guard

Reliable
Protection
You Can Trust

24/7

Emergency Services

6k

Jobs Completed Last Year

500+

Employed Professionals

37+

Years in Business

Trusted Full-Service Security Solutions
in Toronto & the GTA Since 1988

SMS Security is a trusted, locally-owned security provider proudly serving the Greater Toronto Area for over 37 years.

We specialize in delivering both professional security personnel and advanced security systems, offering a comprehensive, end-to-end approach to protecting residential, commercial, and industrial properties. Our dedicated team includes experienced guards, skilled technicians, and knowledgeable office staff who work together to provide reliable, customized solutions. From concierge services and mobile patrols to parking enforcement, our security personnel are trained to act as the first line of defense—offering both a strong presence and excellent customer service to the communities we protect.

In addition to our personnel, we provide a full range of security technologies, including video surveillance, access control, and alarm systems among others. We design and install scalable solutions tailored to each building’s needs, backed by expert support and preventative maintenance programs that ensure long-term performance.

Whatever your size or security needs, we take pride in being more than just a vendor—we’re your long-term partner in keeping your property secure today and in the future.

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Our Services

At SMS Security, we provide reliable, professional security services tailored to your needs. From on-site guards and mobile patrols to alarm response and monitoring, we offer flexible solutions for any environment. Our team is committed to protecting your people, property, and peace of mind.

Personnel Solutions

Concierge Services

Security staff serve as the welcoming face of the property while maintaining a strong focus on safety and professionalism.

Mobile Patrol

Our mobile patrol supervisors play a vital support role within our broader security framework.

Parking Enforcement

Our certified team enforces parking across the GTA, offering property managers a reliable way to maintain order.

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Technological Solutions

Video Surveillance

We provide customized, reliable video surveillance solutions tailored to each property’s needs and budget.

Access Control

We install and maintain advanced access control systems that help property owners and managers confidently manage entry to key areas.

Alarm Systems

Providing expert alarm system installation for all building types, including residential, commercial, industrial, and mixed-use properties.

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Professional Services

Security Audits

In-depth security audits to identify risks and recommend the right solutions, with a thorough walkthrough to assess your current setup and site-specific challenges.

Preventive Maintenance Agreements

Preventative maintenance to keep your security systems running smoothly, with detailed records of all equipment and software.

Alarm monitoring

We monitor all on-site alarm systems to ensure prompt detection and response to any alerts.

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Why Work With Us

Working with SMS Security means partnering with a trusted, experienced team dedicated to delivering reliable, professional, and tailored security solutions across Toronto and the GTA.

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Proven
Experience

With a proven track record built over 37 years, SMS Security has earned a reputation for reliability, professionalism, and responsive service throughout the GTA. Our long-standing client relationships and consistent performance have made us a trusted leader in the security industry.

Comprehensive
Solutions

While many other companies focus on personnel or technology, our combined expertise in both areas allows us to create truly end-to-end solutions. This integrated approach ensures seamless protection, enhanced situational awareness, and a proactive response to potential threats.

24/7
Support

Our team is always on-call to deploy security officers, mobile supervisors, and systems technicians, so you can get help when you need it most.

Whether it’s an on-site incident or a system malfunction, our team is here to ensure your building remains secure at all times.

Customer
Service

We pride ourselves on delivering exceptional customer service, with a focus on clear communication, responsiveness, and long-term client relationships. We believe security should not only protect, but also lift up the community—fostering a safe and welcoming environment in the buildings we serve.

Frequently Asked Questions

Have questions? Here are some of the most common inquiries we receive about our security services across Toronto and the GTA.

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01 What types of security services does SMS Security offer?

SMS Security offers comprehensive security solutions tailored to protect people, property, and assets. Our services include on-site security guards, mobile patrols, alarm system installation, 24/7 alarm response, video surveillance, access control, and preventative maintenance. We serve a wide range of industries and building types, including residential high-rises, commercial plazas, retail centers, and industrial facilities—ensuring our clients get the protection they need, when and where they need it.

02 How does SMS Security customize security solutions for different buildings?

No two properties are the same, which is why SMS Security takes a personalized approach to every project. We conduct in-depth site assessments to understand your building’s layout, vulnerabilities, and traffic flow. From there, we design scalable, budget-conscious security systems that can include cameras, keyless entry, security patrols, and more. Whether you’re managing a small condo or a large industrial site, our customized solutions ensure you get the right level of protection and flexibility.

03 Is SMS Security licensed and insured in Ontario?

Yes, SMS Security is fully licensed and insured to operate across Ontario, meeting all regulatory standards and ensuring peace of mind for our clients.

04 Can I get emergency security support from SMS Security?

Absolutely. SMS Security provides 24/7 emergency response services, ensuring that help is available when you need it most. Whether you’re dealing with an unexpected incident, a break-in, or a technical failure in your security system, our team is always on-call to dispatch trained officers, mobile supervisors, or system technicians. We act fast to assess the situation, restore safety, and minimize disruption to your operations.

05 What makes SMS Security different from other security companies in the GTA?

With over 37 years of proven experience, SMS Security is a trusted leader in the Greater Toronto Area. We’re known for our professionalism, fast response times, and long-standing relationships with clients across industries. Unlike larger, impersonal firms, we offer hands-on service, open communication, and solutions that evolve with your needs. Our focus is not just on security—it’s on building safer, stronger communities one property at a time.

24/7 Emergency Services

Always on, Always ready.

SMS Security provides dependable 24/7 emergency response services, ensuring that trained security professionals are always available to handle urgent situations quickly and effectively—day or night.

Security Systems

416-360-1902 EXT#1

Security Guards

416-360-1902 EXT# 2