The core activity of Kurmann & Partner Naturnah Bauen GmbH is the consulting and execution of building biology construction projects, particularly in the area of natural and health-promoting building methods. This includes the processing and distribution of natural building materials such as lime, clay and wood, as well as the production of lime products like lime plaster and lime glaze. The company also offers services such as consulting for the planning and execution of construction projects, the application of lime and clay plasters, and the production of special surfaces for wet cells.