Our Partners

TREE Fund Lead Partners

Crown Partners ($50,000+)

Since 1928, Asplundh has been dedicated to safe and efficient utility vegetation management services. Asplundh is a proud supporter of the TREE Fund’s mission and programs, especially the Utility Arborist Research Fund.

Bartlett Tree Experts was founded in 1907 and is the world’s leading scientific tree and shrub care company. At Bartlett, we believe in beauty through science – and research has been the key to our success.
Corteva Agriscience™, the agriculture division of DowDuPont™, is the only major agriscience company completely dedicated to agriculture. The purpose of Corteva Agriscience™ is to enrich the lives of those who produce and those who consume, ensuring progress for generations to come.
The International Society of Arboriculture (ISA)
The International Society of Arboriculture (ISA) is focused on research and the dissemination of results to contribute to a world with healthier trees, sustainable communities, and a green economy.


SavATree, founded in 1978, cares for what you love by making the intersection between trees and people work. We are delighted to support research in the field of Arboriculture, provide actionable tree intelligence, help care for and preserve trees in the communities that we serve.

Platinum Partners ($25,000-49,999)

Gold Partners ($10,000-24,999)


ISA Rocky Mountain Chapter
Lewis Tree Service Logo with Tagline



West Coast Arborists, Inc.

Silver Partners ($5,000-9,999)

Canadian Tree Fund
Indiana Arborist Association

Urban Forest Nursery Inc.

Wisconsin Arborist Association

Bronze Partners ($2,500-4,999)