In Celebration of 50 years of Changing the World—One Organization at a Time, we’re gathering and sharing client success stories throughout 2021.

With years of experience developing valid and reliable assessments, we have the honor of collaborating with skilled practitioners to improve the effectiveness of organizations, leaders, teams, and individual contributors. Here are their stories.


Kathy Opp & Kathy Hagler,

Perme & Peterson Associates

Cathy Perme & Amber Peterson, consultants

Jeff Halsey

Jeff Halsey, consultant

Performance to Potential

Maria Ferrante, consultant

Wisconsin School of Business CPED

Jon Kaupla, Executive Director


Richi Gil, consultant

PSSI Food Safety Solutions

Katie Lange, Sr. Talent Dev Mgr

Steve King

Steven King, consultant


Thierry de Beyssac, consultant

Jigsaw Solutions, Inc.

Kathleen Nelson Troyer, consultant

Joseph Truncale, Ph.D.

Joseph Truncale, consultant

Mike Blevins

Mike Blevins, consultant

Concordia University, Texas

Donald Christian and Shane Sokoll

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