The purpose of the documented structure is to guide the design of a project office for the construction area of Alcanos de Colombia, Neiva headquarters. Let us remember that project management is a highly demanding administrative tool in its process, this makes organizations perform changes within its processes and structure, facilitates the exchange of resources, techniques and methods. Taking into account the objectives of the company and the planning of the works in terms of budget and goals, the main idea is to improve the structure of the projects with which it is intended to achieve an organization in the strategic plan of high competitiveness in market, reset goals, project monitoring, optimize resources, resolve problems and incidents. In order to strengthen the area that has been carrying out the projects in Alcanos de Colombia, Neiva, it is necessary to organize its structure with an adequate methodology and good practices and the implementation of office automation and human resources tools, which guarantee a work plan for the execution of the Proposed PMO. The foregoing was carried out to know the current situation of the company and to propose the PMO model that best suits the current and future requirements of the company Alcanos de Colombia based in Neiva.