Faced with the growing occupational health issues, various disciplines have taken up the subject. The current state of research shows multiple scientific productions, that is leading nowadays to a cross-fertilization of the field, due to the complementarity of the approaches. Interdisciplinarity is a conduct of the reflections which can lead to original and rich research that would not have been possible with under an approach in silos. The reflections carried out will also be confronted with the work and socio-economic actors under exchanging perspectives and mutual enrichment. An ethical approach to occupational health is the guidance of the CIECST. It justifies the action of actors in the working and socio-economic worlds, but also their commitment at individual and collective levels. Awakening to the issues surrounding ethics leads current and future economic and political stakeholders to better understand the world of work in which they will evolve by giving meaning to their decisions and responsibilities. Through this poster, the objective is to show how the CIECST provides the materials necessary for research, for the actors of the world of work, for the legislator and for the competent authorities to improve health at work thanks to a better understanding of the notions and concepts, of the evolution of work and of the stakes. The aim of the CIECST is to broaden the vision, the bases and the boundaries so as to consider a new ethics of prevention, work organisations and economic logics integrating workers’ health in their construction and implementation.