Antioch New England Institute
Appalachian Mountain Club
Appalachian Trail Conservancy
Boston Schoolyards Funders Collaborative
Conservation Study Institute
Earthworks
Farms for City Kids
Green Mountain National Forest
Greening of Detroit
Hidden Villa
Lake Sunapee Protective Association
Litzsinger Road Ecology Center/Missouri Botanical Garden
MassAudubon/Boston Nature Center
National Park Service
Nature Museum at Grafton
Northeast Natural Resource Center of the National Wildlife Federation
NPS Appalachian Trail Park Office
NPS Marsh Billings Rockefeller National Historical Park
Orton Family Foundation
Shelburne Farms
Upper Valley Region of the New Hampshire Charitable Foundation
Vermont Education for Sustainability Project
Vermont Institute of Natural Science
Also: a handful of "pro bono" clients
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