- Antonio Citterio
- Sara Busnelli
- Patricia Viel and Partners srl
- Antonio Citterio Patricia Viel
The project to redevelop the Martinelli area, a long-abandoned production plant near Sondrio, is by the Antonio Citterio Patricia Viel firm. The main aim of the zone's regeneration project was to improve urban quality by creating new public spaces and services. One of the central parts of the project is Building G, a modern building with simple geometrical forms, its ventilated wall completely covered with Mystone Gris Fleury stone-effect stoneware in multiple sizes (20x120, 30x120, 40x120, 60x120 cm).