R21 Arkitekter is an Oslo-based architecture practice, founded by architect Thomas Thorsnes in 2006, that focuses on creating thoughtful and context-sensitive residential homes and urban projects. The firm, whose work ranges from individual cabins and single-family houses to multi-unit complexes, emphasizes quality construction and a consistent design approach that evolves through project-based investigations. They aim to exploit contextual opportunities to create projects that benefit clients, the community, and the environment. R21 Arkitekter has received several local awards and its work has been featured in both national and international media.