11 years ago Leonie discovered the world of waste management when she starts working as an account manager at one of the leading companies in waste collection and recycling. During these years she developed herself and learned a lot about all different kind of waste and how to collect and process this in a sustainable way. Waste management became her passion. She thinks in sustainable opportunities and solutions. The last 5 years she specialized in sustainable waste management and cleaning at events and festivals. Leonie now runs her own company, Be-Lé Consultancy. She helps and advise companies, municipalities, events and festivals to achieve their goals in sustainable waste management.