Hanna Björk works as the Head of Sustainable Development at Västtrafik. Hanna has worked with environmental issues linked to traffic for 20 years. At Västtrafik, Hanna has the overall responsibility for Sustainable Development strategies and is often the go to expert in everyday operations. This can involve future plans for a fossil free fleet as well as setting environmental and social standards in procurement. Hanna works in cooperation with Swedish and Nordic colleagues to lift the role and importance of public transport for decision-makers and politicians and where there are needs for change (for example, in rules and regulations towards a fossil free transport sector). She is also a Västtrafik´s representative in UITP´s Sustainable Development Committee where the work is focused on the Global Sustainable Development Goals.