The tertiary sector of Diagonal Mar project is the part where culminates the development of a new neighborhood as such. The assembly of this zone is completed by three buildings of offices and a hotel of five stars. The buildings of offices are situated in the first line of the sea, immediately to the side of the Central of Conventions, in front of the commercial center and next to the residential area and public park. Enjoys an extensive green zone. All it designed by the prestigious offices of architecture TVS International, of Atlanta (USA), GCA Architects ,and , Tusquets, Diaz and Associates, offering to the project a high value since the point of view of design, technology, and works finished with high quality, keeping absolute coherence and homogeneity with the global project and their sustainable character.