Consulting in the field of environment and environmental finance, particularly consulting in connection with the financing mechanisms of the UN Framework Convention on Climate Change and the implementation of climate agreements, such as the Kyoto Protocol and its successor agreement, the Paris Climate Agreement, as well as greenhouse gas certificate trading in connection with EU Emissions Trading Directive, Swiss directives and similar international directives in this field, as well as international and national greenhouse gas emissions trading systems and biodiversity certificates. Consulting in the field of environmental aspects of sustainable finance.