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) is focused on research and the dissemination of results to contribute to a world with healthier trees, sustainable communities, and a green economy.

Lewis Services is one of the leading vegetation management companies in the U.S. and we pledge to get the Job Done Right® through our pursuit of the highest safety standards, continuous training, and exceptional service.

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

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

TREE Fund Lead Partners

Crown Partners ($50,000+)

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

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

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

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