DROPSTONE Cabinet de conseils, affaires humanitaires et développement

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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 implements activities in developing countries or in countries affected by armed conflicts or natural disasters. It also offers services in Switzerland, where it provides cutting-edge hydrogeological expertise, in particular in the exploration of geothermal energy potential of the underground. It has developed activities in 27 countries since 2013.