Security Services

Start with what you need to protect and what you want to improve. TNSG can design a new commercial or residential security system, or review existing commercial security and identify where attention is needed.

Commercial Security Systems

Bring CCTV, access control, alarms and supporting infrastructure into one coordinated system. Planning starts with your property and operating needs, then moves through installation and integration with a clear purpose for each component.

Residential Security Systems

Protect your home without making security difficult to manage. Cameras, alarms and monitoring are planned around your property, daily routine and preferred level of control, with straightforward access to the systems you use every day.

Commercial Security Audit

Find out where your current commercial security setup is working and where it is not. The audit reviews coverage, system condition and site risks, then gives you clear priorities for repairs, upgrades or further investigation.

Security Solutions

Different risks need different tools. Explore the systems TNSG installs and integrates for visibility, access, monitoring and physical security.

CCTV Installation

Plan camera coverage around entrances, blind spots and the details you need to capture.

Live Video Monitoring

Add real-time oversight to help verify suspicious activity and support a faster response.

Access Control

Manage who can enter specific doors or areas and update permissions as needs change.

Automatic Door Operators

Automate entry points for easier controlled access and integration with access control systems.

Fog Cannons

Rapidly reduce visibility after an intrusion is detected, making protected areas harder to navigate.

Long-Range CCTV

Extend reliable video coverage across large, remote or difficult-to-connect properties and perimeters.

Alarm Monitoring

Detect and report security events when no one is on site to notice them.

Network Infrastructure

Build the cabling and network foundation that connected security equipment depends on.

Security Window Film

Reinforce vulnerable glass to help delay forced entry and hold shattered glass together.

Commercial Security by Industry

Security needs change with the way a property is used. Explore how TNSG approaches commercial security across different industries in Toronto and the GTA.

Retail
Offices & Corporate Real Estate
Warehouses & Logistics
Industrial Facilities
Construction Sites
Healthcare
Restaurants and Fast Food
Condominiums & Apartments
Agriculture & Farms
Schools and Daycares
Public Services

YEARS OF OPERATION

Hands-on experience designing, installing and integrating security systems for commercial and residential properties.

YEARS WORKMANSHIP WARRANTY

TNSG workmanship is backed by a 10-year warranty, with product warranty terms depending on the equipment selected.

PROJECTS COMPLETED

Security systems installed, upgraded and integrated across commercial and residential properties in Toronto and surrounding communities.

Client Experiences

Our biggest issue was having cameras, access control and alarms that were managed separately. TNSG helped simplify the setup and make incident review faster. The process was practical, organized and caused very little disruption to our daily operations.

Mike Ivanov, Manufacturing Company, Mississauga

We had several older security systems across the facility. TNSG reviewed what could stay, identified the main gaps and gave us a clear upgrade plan. The installation was well coordinated and the final system is much easier for our team to manage.

Daniel Mercer, Distribution Centre, Vaughan

We had cameras, alarms and access control from different stages of the property. TNSG helped us bring the system together, improve coverage and make day-to-day management much simpler. The recommendations were practical and clearly explained.

Travis Huff, Vaughan, ON

Security Insights

Security decisions are easier when you know what to look for. Read practical guidance on CCTV, access control, monitoring, security audits and system upgrades.

Contact TNSG

Tell Us About Your Security Needs

Tell us about the property, your current concerns and what you would like to improve. Our team will review the details and help determine the most appropriate next step, whether you need a new system, an upgrade or a professional assessment.

Prefer to speak with someone directly?

For technical support with an existing TNSG system, please visit our Help Center.

TELL US ABOUT YOUR PROJECT