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Climate Technology Centre and Network

The CTCN is the operational arm of the UNFCCC Technology Mechanism, hosted by the UN Environment Programme and the UN 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. We provide technology solutions, capacity building and advice on policy, legal and regulatory frameworks tailored to the needs of individual countries by harnessing the expertise of a global network of technology companies and institutions.

Learn more about the CTCN

CTCN collaboration with Antigua and Barbuda


Member Spotlight


GreenMomentum is a market intelligence and innovation firm specialized in renewable energy, climate change and clean technology sectors, offering consulting services. 

Servicios de Ingeniería Deuman Limitada.

Deuman was founded ini 1995 with the mission of promote the investment of Renewable Energy by overcoming technical and capacities barriers in the Chilean energy market. 

Agriteam Canada Consulting Ltd.

Since its founding in 1986, Agriteam provides the services in sectors including agriculture and food security, environment and climate change, education and education reform, governance and public sector reform, economic growth and livelihoods, health and gender equality, legal and judicial refor


NDT ENGINEERING & AEROSPCE CO., LTD is an engineering company that has commercialized smart security lights and disaster prevention system through research and development for years as part of environment friendly energy business. 

Al-Kitab University

The Al-Kitab University consists of nice faculties, including two engineering colleges concerned with the environment and climate change. 

Marstel-Day, LLC

Marstel-Day is an environmental consultancy firm established in 2002 to provide expertise to public and private-sector organizations in the interrelated areas of climate, habitat, open space, water, resilient infrastructure/public-private partnerships and investment strategies, energy, land-use a

Ernst & Young LLP

EY is a consulting company that provides assurance, tax, transaction and advisory services, especially in climate change advisory with solutions spanning across climate adaptation and mitigation, low-carbon development across various sectors, UNFCCC negotiations and matters related to national-in


IVS is a company that develops specialized video analysis technology based on artificial intelligence and deep learning to protect people's lives and preserve public safety.