Mr. Tuman started his company, Management Technologies Group, Inc. (MTGI), as a part-time business while he worked as an engineer for a major A&E firm. He systematically grew his company into a fulltime, multi-million dollar operation offering a wide range of project management products and services to clients in the U.S. and overseas. John Tuman, Jr., P.E., PMP, is a professional engineer (P.E.), a certified project management professional (PMP), and a certified change management consultant. He has given numerous project management presentations and seminars in the United States, England, Europe, Asia, and Russia. He taught project management courses at the graduate and undergraduate level, and he has written extensively on project management concepts, systems and problems. He is a contributing author to several project management textbooks and published more than fifty technical papers and articles on management methods, systems, and trends.