Showing the world the benefits of trees

We promote the professional practice of arboriculture to foster a greater awareness of the benefits of trees.

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2020 Awards of Distinction and True Professionals

The nomination period is closedThe 2020 award winners will be annouced at the ISA Annual International Conference and Trade Show.


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August 17-19, 2022

ArborMaster L1 Tree Climbing Methods, Work Positioning & Best Practice

Attleboro, MA United States Capron Park

August 18-19, 2022

Summer Workshop - Advanced Arboriculture Practices: From the Ground Up

Griffin, GA United States University of Georgia Extension - Griffin, GA - Student Learning Center

August 25 - September 8, 2022

Women Lead: Discovering Your Path Forward - 3-Day Training

, United States Live Video Conferencing Training

August 27-28, 2022

Prairie Chapter Tree Climbing Championship

Regina, SK Canada Wascana Park

August 27, 2022

Puget Sound Tree Climbing Competition

Seattle, Washington United States Volunteer Park