The proposed thesis arose from the business need to develop an accurate method for evaluating project managers. In order to fulfill the purpose of the thesis, first an analysis of the literature regarding the topic was carried out with the description and presentation of different methods and then researching existing models, with similar purposes, from which insights and guidance could be drawn. Subsequently, through an analysis of the actions carried out by project managers and all the aspects that involve them in the implementation of a project, Key Performance Indicators were identified through which to evaluate them, also defining relative and appropriate measurement scales.