B.&S.U. Beratungs- und Service-Gesellschaft Umwelt mbH is an independent company that acts as a pioneer and catalyst for the sustainable development of society and the energy transition.
B.&S.U. Beratungs- und Service-Gesellschaft Umwelt mbH (B&SU), founded in 1991, is an independent company committed to being a pioneer and catalyst for the sustainable development of society and the energy transition. We are the link between knowledge and application and develop implementation-oriented, target-group-oriented instruments, processes, and courses of action for the protection of the environment. Our activities focus on sustainable urban and regional development, climate action in municipalities, energy efficiency, renewable energies, climate protection, and adaptation to climate change. We act as program executing agency of the Berlin Senate, develop practice-oriented results in projects with national and European partners, evaluate programmes and provide support for the implementation of sustainable development measures.