Develop work as an engineering assistant in the area of concretes for the construction of the Yuma citadel residential housing project, of the construction company Rodríguez Briñez s.a.s. Supervise the production of concrete on site. Supervise and maintain the supply of materials used for the preparation of concrete and update the material control tables in the production of concrete. Supervise the resistance tests and maintain the standards required in construction. Prepare and develop the maintenance of equipment used for the preparation of concrete.