“…To do this, the PSSLDM has been used as a starting point, resulting in being strategically relevant to define, through brainstorming and workgroups with scientists and managers, the related engineering environment architecture and the tools' features. Indeed, requirements collected in business cases were analysed and detailed and then data model, functional specification, external interfaces, and technical specification were derived (Pezzotta, Sala, Pirola, Campos, Margarito, Correia, and Mourtzis, 2016;Pezzotta, Pirola, Rondini, Pinto and Ouertani, 2016) with the aim of finding the features that could better allow the creation of compelling but intuitive tools for the conceptualization, definition and monitoring of new PSSs. Concerning the sample, the three cases are very heterogeneous, this leads to a methodology able to satisfy different kind of needs.…”