Western Norway Research Institute is contributing to the development of a tool for mapping material flows, commissioned by Høyanger næringsutvikling (Høyanger Business Development). The tool will take the form of a practical form designed to collect relevant information from local businesses, with the aim of identifying potential connections and circular opportunities. The form and the resulting dataset will be usable by Høyanger Næringsutvikling (Høyanger Business Development) in their ongoing work on circular economy initiatives. A documentation note will also be prepared, describing the structure and methodology of the tool.