The progressive introduction of a management program for the maintenance and assessment of staff competence has also focussed attention on the human factor, a major consideration in risk management and quality control. This article has examined the relevant tools and practical means of application, and proposes a methodology combining a methodical analysis of processes with the determination of the minimal knowledge required for participation in the practical and theoretical training programs that provide a means of objective evaluation. The results obtained in terms of technical, organizational and cultural impact have also been analyzed.