David Craddock is a mechanical/thermal engineer with over 30 years of experience in all aspects of power/process plant simulator design, development, testing, delivery and utilization. Since 2014, David has been the lead process simulation algorithm designer for the Emerson Ovation Digital Twin process simulation system. Prior to working with Emerson, David had been the lead project engineer or project manager for a large number of power plant simulators projects delivered in the US and throughout the Asia-Pacific region. He has additional experience in engineering/operational analysis and control system tuning and design. In 2002, David established the Asia-Pacific regional office for TRAX Corp in Beijing, China. He managed this office for eight years and was instrumental in developing and executing TRAX Corp’s globalization strategy. David is now the Lead Process Simulation Algorithm Designer for Emerson Power and Water Solutions.