The greenwerk. offers climate policy and sustainable energy policy related advice to clients in both developing and developed countries.

Practical Action Consulting (PAC) is the consulting arm of Practical Action, an international non-governmental organisation that uses technology to challenge poverty in developing countries.

International Union for Conservation of Nature and Natural Resources IUCN's mission is to influence, encourage and assist societies throughout the world to conserve the integrity and diversity of nature and to ensure that any use of natural resources is equitable and ecologically sustainable.&nbs

Grupo GEA is a non-governmental organization established in 1992 with the mission to Promote the competitiveness of Peruvian companies and institutions through the development of innovative projects that strengthen their social, environmental and economic sustainable development of the country re

IRD - Institut de Recherche pour le Développement (Research Institute for Development) - is a research organization based in France that is working with its partners in the South to address international development issues.

Antea®Group Belgium is an international engineering and environmental consulting firm. Antea Group specializes in full-service solutions in the fields of environment, infrastructure, urban planning and water.

GOPA Consultants is a private consulting company with over 50 years of experience in designing and implementing technical assistance projects for national and international donors.