The CTCN is the operational body of the United Nations Framework Convention on Climate Change (UNFCCC) technological mechanism, hosted by the United Nations Environment Programme and the United Nations Industrial Development Organization (UNIDO). The Centre promotes the accelerated transfer of environmentally sound technologies for low-carbon and climate-resilient development at the request of developing countries. It provides technology solutions, capacity building, and advice on policy, legal, and regulatory frameworks tailored to the needs of each country by harnessing the expertise of a global network of businesses and technology institutions.