Inspired Security, Humble Professionalism.


Security Adds Value.

Effective security programs add value and deliver positive results. TSI operates on the simple principle of humble professionalism. We listen before we speak. Our team is motivated by a passion for streamlining security systems, helping clients with custom solutions perfectly tailored to operational needs. The team understands each client is unique. Security plans are crafted with this in mind. By taking a holistic approach on each project, TSI builds trust and tackles challenges with integrity and agility. The result: solutions designed to be compliant, efficient, and financially responsible.

Guiding Principles.

Creativity – Every project is seen as a unique opportunity to develop an inspired solution.

Expertise – Extensive knowledge in many security domains contributes to the proposed solutions.

Responsiveness – Questions? The team is always available.

Experience – A skilled team with a proven track record and a passion for security, dedicated to successful project execution.

About TSI Security.

TSI Security Inc. is a leader in security consulting. Our team of experts has a wealth of experience. TSI carefully crafts security solutions, tailored to the needs of each client, to drive system optimization and to increase organizational performance. With deep industry knowledge, TSI combines process and technology to create exceptional results.

Founded in 2008 by John Sheridan, the company has grown into one of the largest security consulting practices in Canada. Specializing in the institutional market, TSI brings a level of knowledge that competitors can’t match. The TSI methodology has been proven and is designed to support each client from inception to implementation. Our team understands legislation, standards, regulations and best practices. TSI will work tirelessly to ensure that clients can implement solutions effectively.  

What We Do.

Physical Security & Communication Centres

  • Security Design Briefs
  • Concepts of Operation
  • Concept and Detailed Security Designs
  • Request for Proposal (RFP) Development and Bid Review
  • Security Implementation Support
  • System Optimization Programming

Security Incident Management

  • All-Hazard Plans
  • Building Evacuation Plans
  • Emergency Response Plans
  • Post Orders
  • Workplace Emergency Evacuation Plans

Security Management

  • Threat and Risk Assessments
  • Vulnerability Assessments
  • Audit and Compliance Reviews
  • Departmental Security Plans
  • Policy, Standards and Guidelines Development
  • Program Development
  • Strategic, Tactical and Operational Planning

Contact Us.

John Sheridan
Security Consultant

Email   LinkedIn

Mathieu Leduc MBA, PSP
Director of Operations
Security Consultant

Email   LinkedIn