Contact Us

Email us
Phone: +1.678.367.0981
Fax: +1.240.547.1795

Mailing Address

International Society of Arboriculture
PO Box 191
Annapolis Junction, MD 20701
United States

Physical Address

International Society of Arboriculture
270 Peachtree St NW, Suite 1900
Atlanta, GA 30303
United States

ISA Events

ISA International Annual Conference with ITCC

5-8 August 2018 Columbus, Ohio, United States
ISA Annual International Conference and Trade Show

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Climbing Competitions

21-23 March 2025 , Texas United States
North American Tree Climbing Competition
4-6 July 2025 Pszczyna, Poland
2025 European Tree Climbing Championship
17-19 October 2025 Christchurch, New Zealand
International Tree Climbing Championship (ITCC) 2025
17-19 January 2025 Apopka, Florida United States
Legends of the Geezers
10-11 May 2025 , Vestland Fylke Norway
Norwegian tree climbing competition

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TRAQ Events

7-9 January 2025 Houston, Texas United States
Tree Risk Assessment Qualification - Houston, TX
8-10 January 2025 Oregon City, Oergon United States
Tree Risk Assessment Qualification - Oregon City, Oregon
8-10 January 2025 Kent, Ohio United States
Tree Risk Assessment Qualification - Kent, Ohio
20-22 January 2025 St Louis, Missouri United States
Tree Risk Assessment Qualification - St Louis, Missouri
21-23 January 2025 Worcester, MA United States
Tree Risk Assessment Qualification - Worcester, MA

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Scientific Symposia

No current Scientific Symposia

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