The Covid-19 pandemic marks an extraordinary global crisis unseen in this last century, with its rapid spread worldwide and associated mortality burden, which is leading to profound economic consequences. In such an unprecedented scenario, most firms were not ready to deal with the resulting significant large-scale perturbations. Challenges for firms in the sector of the production of essential medical devices were among the most urgent. This study aims to investigate the behavior of a medium-size Italian enterprise that during this crisis, by converting part of its production line to the production of masks, undertook a path characterized by an ethics mindset, showing how its potentialities can also be used for the aim of common good. The case study is also presented to demonstrate that leadership ethical values and constant connection to the entrepreneurial ecosystem, maintaining a positive culture therein, have contributed toward a common good choice.