American Tree Farm System
1111 Nineteenth Street NW, Suite 780, Washington, DC 20036
Phone: (202) 463-2462 Fax: (202) 463-2461
www.treefarmsystem.org/

American Forest & Paper Association
1111 Nineteenth Street NW, Suite 800, Washington, DC 20036
Phone: (800) 878-8878 Fax: (202) 463-2700
www.afandpa.org/

Association of Consulting Foresters of America
312 Montgomery Street, Suite 208, Alexandria, VA 22314
Phone: (703) 548-0990 Fax: (703) 548-6395
www.acf-foresters.org