Dr. Amar Sahay is a professor engaged in teaching, research, consulting, and training. He has a BS in production engineering (Birla Institute of Technology, India), MS in industrial engineering and a PhD in mechanical engineering -both from University of Utah, USA. He has taught/teaching at several Utah institutions including the University of Utah (school of engineering and management), SLCC, Westminster college, and others. Amar is a certified Six Sigma Master Black Belt and holds expert level certification in lean manufacturing/ lean management. He has contributed over 30 research papers in national and international conferences. Amar is the author of more than 10 professional and textbooks. Among his recent publications are Six Sigma Quality-Concepts and Cases, Statistics & Data Analysis Concepts, Managing and Improving Quality, Applied Regression & Modeling, Data Visualization, and Business Analytics/ Business Intelligence . He is also associated with QMS Global LLC; a company engaged in the areas of data visualization, analytics, lean six sigma, data analytics, manufacturing, and services systems analysis. Amar is a senior member of Institute of Industrial & Systems Engineers, and a senior member of American Society for Quality (ASQ),