Château Grenouille is an artist's studio specializing in the production of artistic objects and furniture. The core activities include: The creation of in-house designs in the fields of furniture, indoor decor, and sculptures, primarily made of steel, but also in combination with wood and glass. The production of art objects in the style of commissioned art, including replicas of original sculptures. The implementation of NeuroGraphik courses, both online and on-site. The production of lamps, railings, gates, and other artistic objects. The company also operates a fabric studio and a gallery showcasing the works of artists Renate Ludwig and Uwe Wagner.