Endorsal 
Kim Cameron
William Russell Professor of Management & Organizations, Ross School of Business and Professor of Higher Education, School of Education, University of Michigan
Steve Gladis, Ph.D.
author of Positive Leadership, The Game Changer at Work, Steve Gladis Leadership Partners
"Marcella Bremer knows culture. Her work over the years with OCAI has been prodigious and now coupling that with positive leadership takes the study and practice of culture to a new level."
4 years ago
Daryl Conner
Consultant, author and mentor to the change profession, Conner Partners
"Often writing about cultural change is long on conceptual frameworks but falls short when it comes to tactical guidance. This one covers the whole spectrum in ways few others do. This is a resource you’ll refer to over and over."
4 years ago
Jane Dutton
Robert L. Kahn Distinguished University Professor Emerita of Business Administration and Psychology, Ross School of Business, University of Michigan
"This book is brimming with wisdom and inspiration. It is a highly valuable resource for leaders and change agents in any kind of organization who care about making positive culture a reality."
4 years ago
Johan de Goede
Consultant, The Human Route, South Africa
"A huge thank you to OCAI online for managing and delivering our culture reports against the odds! Your support and insight were extremely valuable."
4 years ago
Judith Schechtman
Senior Consultant, Triangle Associates, USA
"The usefulness of the OCAI and the ease with which our clients can understand the data makes this a perfect instrument to use. The vendor is super-responsive. I love using this instrument and appreciate all the care we are given."
4 years ago
Jo McDermot
Principal at Catalyst for Change Consulting, USA
"My experience is that it is a very useful tool. It provides a quick and easy way for the key players in the organization to look at where they agree and where they disagree. It is a great tool for enabling a discussion about the ideal culture for the organization. It then provides a way to help the rest of the organization to understand their own views of th..." Read more
4 years ago
Kim Cameron
William Russell Kelly Professor Emeritus of Business Administration; Professor Emeritus of Higher Education
"About the Dutch Research on Organizational Culture in Health Care: I can certainly endorse your work as being vitally important, enlightening, and seemingly very helpful in stimulating needed change in the Dutch health care sector. You are certainly to be congratulated on your work, your insights, and for asking the right questions in the first place. This s..." Read more
4 years ago
"Marcella does an excellent job of explaining organizational culture and how to make it more positive. This is among the most comprehensive approaches to culture diagnosis and change that have been published, including many positive practices."
4 years ago