i-Tree

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A new version of i-Tree Eco using a new database back end has been released! Please email if you encounter issues.

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Since 2006, i-Tree has been a cooperative, public/private partnership between the USDA Forest Service, Davey Tree Expert Company, The Arbor Day Foundation, Society of Municipal Arborists, International Society of Arboriculture, Casey Trees, and SUNY College of Environmental Science and Forestry.
i-Tree is a registered trademark.