TSi Service-Centric Security

F.O.C.U.S.™ (For Our Clients’ Ultimate Satisfaction) is the foundation of TSi’s customer-first business model.

Clients who enter a F.O.C.U.S.™ agreement receive around-the-clock, unconditional support backed by a commitment to 100% system functionality.

And the results speak for themselves: TSi has a 99.9% service call success rate.

That means less downtime, reduced risk, and greater peace of mind...for you and your entire security operation.

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Our guaranteed response time is more than just a promise.

We meticulously track our service record and provide an audited evidence-based report to support it.

46,375 service calls in 2025
Only 37 missed

Consistently Ranked as One of the Top Security Integrators

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The Convergence of Physical and Digital Security Is Here. What Comes Next? For years, TSi President and CEO Wayne Smith has talked about the inevitable convergence of physical and digital security. Wayne recently sat down with technology and security evangelist Xander A. for a conversation about where the security industry is headed and why TSi believed it was important to prepare for that future by becoming certified to both ISO 27001 for information security management and ISO 42001 for artificial intelligence management. Wayne and Xander discuss the state of convergence in our industry, why physical security has historically been cautious about adopting untested technology, and how AI may fundamentally change that dynamic.
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We’re looking for an experienced security professional to join TSi as an Account Manager serving the New England region. Our Account Managers are consultants, relationship builders and trusted partners to our clients. They take the time to understand not only what a client is asking for today, but what they may need tomorrow. They work collaboratively to design security solutions, identify opportunities to improve or expand existing systems, introduce new technologies and help clients make smart, long-term decisions about their security programs. Join TSi and help us continue growing throughout New England, one relationship at a time.
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Our inaugural white paper by Lance Holloway, The AI Transformation of Physical Security, explores how AI is reshaping security operations, governance, compliance, and risk while providing practical guidance for security leaders preparing for what's next. TSi is proud to hold the ISO 42001 certification, the international standard for responsible AI management systems. That certification reflects how we work with clients: helping them adopt these capabilities with the governance that makes them defensible. We invite you to join in the conversation as we explore this seminal change in the security industry and what it means to you and your job specifically.
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Certified Evergreen®

At TSi, our culture is everything, but we know that culture can be fragile, especially when it’s for sale. That’s why we’ve made the long-term commitment to remain privately held by becoming a Certified Evergreen® company.

This certification isn’t just a label, it comes with strict requirements and a promise to preserve our values, independence, and people-first approach for the next 100 years.

The commitments may be old-fashioned, but at TSi, we believe the best ideas never go out of style. Click here to learn more.

The Only Security Solutions Provider Certified in ISO 9001, ISO 27001, and ISO 42001

TSi proudly maintains three of the most recognized ISO certifications. These prestigious certifications reflect our commitment to excellence in every part of the organization.

ISO 9001 ensures that our quality management practices remain disciplined, consistent, and client focused.

ISO 27001 reinforces our dedication to safeguarding information and operating with the highest standards of security.

Our newest certification, ISO 42001, positions TSi at the forefront of responsible and transparent AI management.

Together, these certifications validate not only our systems and processes, but the culture of accountability and ownership that drives our success as a 100 percent employee owned company.

These certifications are your guarantee that not only are we the most committed security integrator, but also the most qualified.

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Critical Infrastructure
Government Agencies
Manufacturing & Industrial
Telecommunications
Educational
Headquarters and Facilities
National Retailers
Transportation
Financial and Data
Hospitals & Healthcare
Pharmaceuticals
Utilities

Careers at TSi

Our unique approach to customer service has proven to be pretty popular with our clients. As a result, we are always growing.

At TSi, we’re looking for a mindset, not necessarily a skillset.

If you're ready to be part of one of the industry’s most rewarding opportunities we would like to speak with you. Here’s what our employee-owners have to say about a career journey at TSi.

Attention Existing TSi Clients

To access your client portal, click the button here, or at the top of the navigation bar. Your client portal will provide a single point of entry for you to find your specific contact information, support documents, service tickets, and client service representatives. Should you have an immediate need, please contact us directly at 800.875.8324