To create prodution and market, industrial companies are required to perform support functions (such as finance, quality, training, etc.). With the evolution of technology and the emergence of a new company profile, certain reflections have emerged, on the one hand, on a new knowledge that will have to be mastered, and on the other hand, on the probable evolution of qualifications. The technological advances so often evoked as accelerated changes in the means of production have caused both the disappearance and appearance of a large number of trades as well as the internal transformation of some. This adds comes to the debate on the extent of organizational changes and the emergence of one or more new flexible organizational models. In this manuscript, we are interested in show the repercussions of the flexible (re)organization of production and its contents regarding of in-locus training [...]