ESSA is an international environmental consulting firm with over 37 years of experience in resolving complex natural resource and environmental management problems.

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

Orizon’s mission is to enable new markets and empower leaders to transform local economies through the design of enabling policies and the application of breakthrough technologies promoting market based approaches to low carbon emissions, carbon capture, and sustainable livelihoods.

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.

The Water Center for the Humid Tropics of Latin America and the Caribbean (CATHALAC), established in 1992, is an international, intergovermental and autonomous organization with the purpose to promote sustainable development through applied scientific research and development; education and techn

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.

Environmental Consulting Company SAS (ENVICCOL SAS) is  an environmental, social and economic consulting firm, created to advise public or private  organizations  within  the  framework  of sustainable development.