This document contains the design and documentation of the Quality Management system for the company Legal and Real Estate Representations, based on the guidelines of the ISO 9001: 2008 standard. For the development of this project, a diagnosis of the organization was carried out; Based on this, the documentation of the quality management system was carried out in accordance with the guidelines of the ISO 9001.2008 standard; complying with all the requirements through their documentation. At the end of the document the conclusions and recommendations that were the product of the development of the project are reflected.