Create Your Competitive Advantage



Praise for HDO Professional Training


“Dr. Markman is obviously an expert on this subject. More importantly, he has mastered the technique of transferring his knowledge to the audience with his easy-to-follow delivery and keeping the class actively engaged in discussions. Practical examples helped too.”

– Karun Sreerama, MBA, Ph.D., P.E., President, ESPA Corp., Maximizing Mental Agility participant

“As a professional, I don’t always have time for continuing education, and frankly, much of it goes ‘in one ear and out the other.’ HDO seminars are different: You learn tangible, applicable, and very relevant tools and techniques. The way I look at the work I do has changed since the completion of my Certificate Program and the impact on my overall effectiveness has been substantial.”

– Rachel Fox, Senior IT Manager, HP,  Organizational Improvement Certificate Program participant

“HDO created a custom program on innovation and culture change for our senior management team. The faculty and staff listened to our needs and delivered a series of engaging courses that provided useful and insightful information on how to instill and reinforce innovative thinking in the workplace.”

– Richard J. Gergasko, President & CEO, Texas Mutual Insurance Company, Custom Programs client



Professional Training Clients




Three Ways to Train with HDO


Four-Day Certificate Programs

    • Organizational Improvement
    • Personal Leadership
    • Strategic Thinking
    • Language & Leadership

Group Participation Options

Take your team to the next level. HDO offers three options for bringing our Professional Training to your team or organization: Group Package Pricing, Focused Courses, and Custom Training Programs. Choose the option that works best for you.