InterSus – Sustainability Services is a small environmental policy consultancy (Small-Medium Enterprise/SME) based in Berlin, working since 2006 for various national and international clients, including the EU Commission, World Bank, OECD, WWF and various Environment Ministries/Agencies.

It is specialized in environmental policy and socioeconomics, with a focus on implementation and impact assessments of policies and measures, project monitoring and evaluation. Further specialization lies in water economics as well as capacity building and moderation/facilitation. InterSus has supported the development and implementation of European and national policies on different topics, mostly related to the Water Framework Directive (WFD) and the Marine Strategy Framework Directive (MSFD). It also worked extensively in the European Union, the Mediterranean, Black Sea and the Balkans, as well as in Africa and Central Asia.