OP Bank's office was created in cooperation with the interior architects of ARS Project, and it is characterized by an extremely delicate interior design solution. The key concept is "timeless classic", which combines Scandinavian-style lightness and a transnational design language. The goal of the interior design solution was a modern work environment that would reflect the ideology of corporate design and meet the needs of the people who work there. At the office of the company, which of Finnish origin, Nordic design is primarily reflected in the rough materials and forms. This is achieved by a clever combination of brighter reception areas and meeting rooms and darker work areas that facilitate concentration.