The project is based on European Directive nr 89/48/EEC on regulated professions and on two concluded Leonardo da Vinci projects targeting the construction sector (PL/99/1/086619/PI/I.1.1.a/FPC and PL/02/B/F/PP-140029). The main task of the project is to deepen and improve ideas mentioned in the directive, which will lead to creation of European system of comparison, certification and mutual recognition of managerial qualifications in construction. As a result of the proposed project, a set of manuals (Construction Manager Library) will be created that will become a new tool allowing promotion, certification, comparison and recognition of construction engineers' and managers' competence on European, domestic and sector level.