TDF - It's all about the people.

TDF™ is the name of both our company and our perceptual-styles model. We are focused on people, on how people act and interact. And we are focused on helping you navigate these often confusing and frustrating interactions more successfully. TDF shows how different people see the world differently and act differently. Working and living together effectively requires understanding and appreciating our different styles. TDF is the simple but surprisingly powerful tool for navigating these complexities. It’s an amazing communication tool, and so much more.

Services Offered

TDF Pattern Inventory

TDF Learning and Training

Team Intervention, Consulting, and Executive Coaching

TDF Trainer Certification


More than 300,000 people in 20 countries have experienced the power of TDF. It’s been a difference-maker for the past 30 years. And now it’s your turn.

Present and Past Clients

American Express
A-STAR – Singapore
Ballet West
Bank Hapoalim International
Blue Cross Blue Shield Massachusetts
Bank of Oklahoma
Britannic Assurance
Carolinas Health System
Chesapeake Utility
Chesterfield Virginia County Government
Chicago Mercantile Exchange Group
Cornerstone Propane/Coast Energy Group
Corporate Risk Solutions LLC
Encore Capital Group
Fifth Third Bank
FirstUSA/Bank One
Fleet Credit Card Services
Gerber Scientific Instruments Company
Great Western Bank
JP Morgan Chase
Nordstrom Credit

Orangetheory Fitness
Pioneer Investments
PNC Bank
Royal Bank of Canada
Société Générale
Siemens Corporation

Snap! Finance
UniCredito Italiano
Welk Resorts

Let us help you reach your people goals.

Schedule a consultation to discuss how we can help your team or company.

Get in Touch