The prefabricated house manufacturer Bien Zenker is not only a traditional company with high quality standards, it is also comprehensively committed to a sustainable future. Considering the ecological, economic and social dimensions of sustainability, the construction company faces the challenges of our time. The use of wood from sustainably managed domestic forests as the main material, as well as the use of a certified environmental and energy management and 100% green electricity through the partner Rhön Energie, represent only a fraction of the sustainability concept of the brand. Bien Zenker not only establishes concepts, but actively implements them and lives sustainability. In doing so, the company goes far beyond the minimum and earns the title of sustainable brand with, for example, its own bee project.