Organization Center for socio-ecological research and documentation – Eco Center is a non-governmental, non-political and non-profit organization based in Belgrade, Serbia. The Eco Center is one of the oldest civil society organizations in Serbia, and was founded in the late 80s of the 20th century by a group of professors and students from the Faculty of Political Sciences. From the beginning, the focus of action was on the social aspects of protecting and improving the environment and sustainable development. The Eco Center deals with various activities, from scientific to educational to public campaigns and actions.