International audienceThe HRO (High Reliability Organization) research movement has identified five major factors common to highly reliable organizations and companies. This raises the question of whether the lack of application of these factors by organizations or companies may have contributed to the occurrence of major failures or industrial disasters. The corollary is then to assess whetherthe feedback from these failures has led organizations to apply all or part of these factors in order to gain resilience.Le courant de recherche dit HRO (High Reliability Organization) a mis en évidence cinq grands facteurs communs aux organisations et entreprises hautement fiables. De là peut se poser la question de savoir si l'absence d'application ...