Kevin J. Duggan has more than 30 years’ experience applying advanced Lean techniques to achieve Operational Excellence and is the author of three books on the subject: Design for Operational Excellence: A Breakthrough Strategy for Business Growth ; Creating Mixed Model Value Streams ; and The Office That Grows Your Business: Achieving Operational Excellence in Your Business Processes . A recognized authority on Operational Excellence, Kevin has contributed to publications such as Industry Week , Aviation Week , Food Engineering , Flow Control , Assembly , Lean Management Journal , and Plant Services and has appeared on CNN and the Fox Business Network. He is a frequent keynote speaker, master of ceremonies, and panelist at both public and private conferences globally and lectures graduate students in colleges throughout the United States.