Daniel A. McGrath, Ph.D., is the President of Llano Estacado Management Science Co. He has over 35 years of experience analyzing big data sets with many quantitative and statistical tools and software packages. He has a diversity of degrees: BA in Geography and Geosciences, MS in Soil Science, PhD in Systems and Engineering Management with all being from Texas Tech. He has worked extensively in environmental, project management, continuous improvement, business intelligence, and financial job functions. In addition, he has been a Project Management Professional and a Six Sigma Master Black Belt. He lives in Texas and travels widely, helping customers find their lost cities of gold!