Kyoei Steel,Japan’s leading recycler of iron scrap, has developed a new office. The exterior design, inspired by steel billets, symbolizes the transformation of scrap iron into structural steel and reflects the company’s commitment to recycling and sustainability. Inside, steel products like angle steel and deformed bars are used as finishes, showcasing their aesthetic and Kyoei Steel’s technological innovation.This project embodies the company’s values of sustainability and contribution, serving as a prototype for architecture integrating functionality, identity, and environmental dedication.