The Society of American Foresters (SAF) is a professional organization representing the forestry industry in the United States. Its mission statement declares that it seeks to "advance the science, education, and practice of forestry; to enhance the competency of its members; to establish professional excellence; and, to use the knowledge, skills and conservation ethic of the profession to ensure the continued health and use of forest ecosystems and the present and future availability of forest resources to benefit society". Its headquarters are located in Washington, D.C. Source: Wikipedia (en)