NatureServe is the leading source for decision quality data about imperiled species and ecosystems in North America. For over forty years, clients have relied on NatureServe as the gold standard for biodiversity data, software solutions, and expert science to streamline their environmental planning and compliance. NatureServe is a registered 501c3 non-profit and recipient of the Esri Making A Difference Award (2019) and Esri Special Achievement in GIS (2016). Beyond being a top-rated non-profit, NatureServe provides expert consulting services and develops award-winning technology solutions built on the latest Esri platforms, including ArcGIS for Server and ArcGIS Online. Representative Clients: U.S. National Park Service, U.S. Bureau of Land Management, U.S. Forest Service, U.S. Fish and Wildlife Service, U.S. Department of Transportation, U.S. Department of Defense, National Fish and Wildlife Foundation, FIFRA Endangered Species Task Force, ExxonMobil, Chevron, Drax Biomass, Sustainable Forestry Initiative, Environmental Defense Fund, The Nature Conservancy, Appalachian Trail Conservancy, New River Conservancy, Arizona Game & Fish Dept., Pennsylvania Dept. of Conservation and Natural Resources NatureServe is headquartered in Arlington, VA with regional offices in Durham, NC and Boulder, CO.