About Us

TTI is an Industry Leader for a Reason

Innovative Assessments

Innovative Assessments

Our award-winning reports are engaging, actionable, and easy to understand. They are designed for today’s unique workplace dynamics.

Research-Backed Tools

Research-Backed Tools

TTI’s in-house research team ensures our tools are reliable and accurate—and we have the stats to back it up.

Data That Goes Deep

Data That Goes Deep

We use predictive analytics to give customers clear information, deeper understanding, and improved feedback.

Safe Tools for Hiring

Safe Tools for Hiring

TTI’s assessments are legal to use in the hiring process because they comply with the Disparate Impact Rule.
2023 Top 20 Assessment & Evaluation

We are proud to have been selected as a Training Industry Top 20 Assessment & Evaluation Company for a 6th consecutive year.

Making a Global Impact

Since 1984, we have created an industry-leading suite of behavioral assessments that have impacted the lives of millions of people around the world.

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Giving You More to Work With

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At TTI, we understand that people are complex, which is why we’ve built a suite of powerful assessment tools that reveal different insights. If you’re only using one assessment, you’re only seeing one corner of the painting. When you can see the full picture, the possibilities are limitless.

Our suite of five different assessments (or sciences) measures a variety of factors, revealing the full potential of an individual. This approach—using all five sciences to see the bigger picture—is what we call the multi-science approach. And it’s unique to TTI.

Why Do We Call Our Assessments ‘Sciences’?

Our researchers have put in the decades of evidence collection, study, and validation required for a science. In fact, a true science is constantly being tested, and if new insights are discovered it is modified to address them. That’s how we approach our assessments.

The Mission That Drives Us

Our partners and their clients are at the core of everything we do. They inspire our relentless drive to create superior products and services that improve their lives, both at work and home.

Together, We Spark
Transformative Experiences
in People’s Everyday Lives.

TTI and our network of partners work together to serve those who experience our assessments. A spark is that ‘aha!’ moment where revealing human potential happens. It’s a catalyst for improvement, a transformative experience you can’t ignore. The knowledge someone gains through our tools retains value throughout all aspects of their life.

One Man’s Pursuit of Excellence

When most people look at a farm, they see livestock, crops, and the grittiness that comes from hard work. Bill J. Bonnstetter saw the people. His uncanny ability to read people and understand their needs inspired the company we are today.

Bill and his son, TTI President Dave Bonnstetter, founded Target Training International, Ltd. in 1984, which would eventually become TTI Success Insights. We are proud that our assessments have been a key part of the work of thousands of independent consultants and business advisors around the world.

Bill Bonnstetter Walking

Everyone starts as a diamond in the rough, but they shine when they discover their unique qualities and find a career or relationship that appreciates them.

Bill J. Bonnstetter

Founder, TTI Success Insights

Ready to Learn More?

If you are a leader or an advisor who wants to understand how our multi-science approach can help your business, let’s schedule a conversation. We’d love to talk to you about the solutions our assessments provide.