PPI welcomes John Fitch to the PPI team. John, based in Garrett, Indiana, USA, joins the professional team as Principal Consultant. John is an innovator in systems engineering methods and tools, especially in the area of decision support. John retired from his full-time consulting business Decision Driven® Solutions in 2018, having created outstanding resources in the field of decision patterns, and related training. John, as a Principal Consultant member of the team, will increase PPI’s capacity for consulting and training delivery, especially in the United States.