For 35 years, ESSA has been working collaboratively with governments, private sector clients, international financial institutions, multilateral development banks, research organizations, and foundations. Our experience includes over 2,100 projects combining technical expertise and advanced decision support tools, with participatory methods, training and capacity building approaches to help our clients sustain healthy ecosystems and human communities.

In North America our client list includes BC Hydro, Department of Fisheries and Oceans, Natural Resources Canada, Pacific Salmon Foundation, Rio Tinto Alcan, The Nature Conservancy, and the US Forest Service. Our extensive list of international clients includes the African Development Bank, Asian Development Bank, Equator Principles Financial Institutions, Export Development Canada, Inter-American Development Bank, International Finance Corporation, the United Nations Development Programme, the United Nations Environment Programme, and the World Bank.