DemSota Security Engineering
DemSota Security Engineering is a professional security technology firm based in Ontario. We specialize in designing and implementing physical security systems for residential and commercial properties, with a focus on practical solutions, risk-based planning, and industry standards

We help clients across Ontario protect their properties by delivering systems that are carefully planned, correctly installed, and easy to use. Our services are rooted in the belief that security must be tailored to real-world risks—not built from off-the-shelf templates.

Our Approach
Security is not just about installing cameras or alarms—it’s about building the right solution for the specific environment and needs. That’s why every project starts with a proper assessment, followed by design, selection of components, accurate installation, and clear client training.
We work with:
  • - Private homes and residences across the Greater Toronto Area
  • - Offices and business premises in Toronto and surrounding regions
  • - Warehouses and storage sites
  • - Construction sites with temporary and evolving needs
  • - Remote cottages and seasonal properties where reliability is critical
We focus on:
  • - Identifying actual risks specific to the property
  • - Ensuring correct placement, configuration, and performance
  • - Recommending equipment based on function and context
  • - Helping clients understand and confidently use their systems
All systems are designed around key principles: deterrence, detection, delay, and denial.
Independent and Standards-Driven
DemSota operates independently—we are not tied to any manufacturer or supplier. This allows us to select technology based on what is best for the project, not based on vendor incentives. We use proven systems like AJAX and others that meet high technical and usability standards
Our work follows recognized guidelines and practices, including
  • - Canadian ULC standards for alarm and monitoring systems
  • - ISO 31000 and ASIS frameworks for risk-based planning
  • - Practical application of CPTED principles where appropriate
Why Clients Choose DemSota
Clients come to DemSota when they want:
  • Security systems that are thoughtfully designed—not rushed

  • Solutions based on real risks—not marketing bundles

  • Clear documentation, reliable performance, and professional support
  • A long-term approach—not a short-term fix
|Don't delay your safety|
Protect your place with cutting-edge physical security system. We will customize solution for your needs and budget. Act now—secure your property today. Click below and safeguard your future!
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|Don't delay your safety|

Protect your place with cutting-edge physical security system. We will customize solution for your needs and budget. Act now—secure your property today. Click below and safeguard your future!

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Whether the project is for a family home or a growing business, we are committed to delivering quality, transparency, and the right balance between protection, comfort, and privacy.