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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ISA 2023 Annual International Conference in Albuquerque, New Mexico

We are excited to host the ISA 2023 Annual International Conference in Albuquerque, NM 14 - 16 August 2023.

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June 5-9, 2023

Basic Arborist

Burlingame, CA United States

June 7-11, 2023

Czech Tree Climbing Championship

Planá nad Lu┼żnicí , Czech Republic Chateau park Strkov

June 8-10, 2023

ISA UT-Chapter/UCFC Tree Climbing Championship

Lehi, UT United States Margaret Wines Park

June 8-10, 2023

Baltic States Tree Climbing Championship 2023

PLUNGE, PLUNGE Lithuania Oginskis manor park

June 9-11, 2023

Midwestern Chapter ISA Tree Climbing Championship

Parkville, MO United States English Landing Park