Very often, sustainability is rooted in the genes of companies, establishing in-house programmes and projects that aim to achieve a level of sustainability over time that is integrated into corporate strategies. The concept of sustainability initially originated in relation to the environment but recently it has been also implemented in other areas such as social impact and good governance. These three macro aspects are recognised by the acronym E.S.G – Environmental, Social, Governance – and are also indicators that allow to analyse the activity of a company, not only on financial aspects, but also from an environmental, social, and good governance perspective. Companies will have to move from a model in which they simply consume materials, energy, time, and human resources skills to one in which they instead manage a responsible relationship with materials, energy, and people values. It will be necessary to go through a very important transition to prepare their organisation, their production infrastructure, their people, and their governance to support this new model. The role of the PM in these transitions is of fundamental and absolute importance. The research will focus on the following topics: Identification. PM & Sustainability. Environmental. Social. Governance. The purpose of the entire research is to analyse the current situation and to assess the maturity of project managers and organisations with regards to the topic of sustainability, measuring in particular ESG (Environmental, Social and Governance) aspects and establishing whether these criteria are used within the project management context. With this data and information, it will be possible to identify which components have the greatest potential for improvement, and it will be possible to make project managers and organisations aware of project sustainability aspects. The Department of Innovative Technologies (DTI) of the University of Applied Sciences and Arts of Southern Switzerland (SUPSI), as a training and research institute, will therefore be able, on one hand, to define courses or study programmes to fill these gaps; on the other hand, to continue to disseminate useful information and content on the subject and to raise awareness in organisations of the importance of sustainability in project management.