Brothers Kaspar and Nikolas founded Appels Architects as an interdisciplinary architecture firm with the goal of challenging common practices in the disciplines of architecture and real estate development through architecture-led development.

With a dedicated team, the firm develops small to medium-sized real estate projects with a social, ethical, and climate-responsive aspiration that it translates into simple and robust architecture. With this attitude, Appels Architects also works on external projects and competitions.