Our Story

Our Story

The success of Harris Development Group LLC is predicated on our expertise, professionalism, and commitment to help others succeed. Founded in 1995, we pride ourselves on adding value and maintaining long-standing client relationships.

Mark J. Harris is a consultant focused on relationship building, leadership and employee development, executive coaching, managing diversity and inclusion, and organizational change. He has earned a reputation for his outstanding skills as a content expert, coach, and facilitator. In addition to his consulting responsibilities, Mark is frequently asked to speak at colleges and professional association conferences.

Mark was President of the Chicagoland Chapter of the American Society for Training and Development. In addition, he was Co-Director for the Training and Development Interest Group of the Human Resources Management Association of Chicago. Mark holds a Master's Degree in Clinical Social work from the University of Wisconsin and an M.B.A. in Human Resource Management from Temple University. All degrees were received with honors.


Our Values

When employees enjoy their work and feel they're appreciated, they contribute more to the success of the organization. We help people and companies put more enjoyment back into their workday.

How we interact with one another not only affects organizational success but also helps contribute to creating our legacy. Leaders evolve over time and how competent they become depends on their commitment to growth.

People make a difference in our society, and we all have the responsibility of "creating a difference."

Harris Development Group LLC