Is providing advisory services to governments, national and local authorities, humanitarian organisations, development agencies, NGOs, foundations and the private sector

Services & Expertise

DROPSTONE is specialised in the fields of Hydrogeology & Geothermal Energy on the one hand, and Humanitarian Affairs & Mediation for Peace on the other hand.


Dropstone works in Switzerland and in countries affected by armed conflicts or natural disasters. It has developed activities in 29 countries since 2013.

Selection of Projects