This thesis is on designing a modern recycling and paper manufacturing plant, in the industrial area of Volos. The aim of this thesis is the ecological approach of the paper recycling and production, and the enhancement of the factory in order to attract different visitors and, thus, to promote recycling in Magnesia. In the context of siting the factory, special attention was given to the stream and the old train lines that cross the site along its length. The building is linear, with dimensions of 400 x 50 meters. The main part consists of a shell that houses the production line, and the office spaces are concentrated in a separate building attached to the shell. The access to the site is made by two bridges, and the entrance to the factory by the building of offices and the two ends of the factory. Also attention is given to the landscaping, surrounding the factory, and the harmonious integration of the natural environment. This is achieved by developing the existing stream and tree planting the two banks that will constitute walking and relaxing area for employees and for visitors.