The present thesis is the result of a study on the integrated management system of POMPE GARBARINO S.p.A, a leading company in the production of centrifugal and positive displacement pumps in the naval and industrial sector, for the implementation and adaptation of the quality management system in accordance with ISO 9001:2015. This includes the revision of the integrated manual, the integration of quality controls within the production process and the optimization of internal procedures to improve efficiency and quality of the product and service provided. This implementation will not only focus on the adaptation of the existing integrated manual, but also on the integration of quality control during product manufacture, covering all stages of the production process of centrifugal and positive displacement pumps at POMPE GARBARINO S.p.A and the adjustments necessary to comply with international standards.