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


Events Calendar

For ISA Certification Exam information visit the Exam Dates and Locations Calendar

Event Type:
Start Date:    
End Date:    
Only events with CEUs:

To sort the info below, click on one of the headers.

ISA 2023 Asia Pacific Tree Climbing Championship (APTCC) April 27, 2023April 29, 2023Singapore SINGAPORE
7 Campeonato Mexicano de Trepa de √Ārboles April 28, 2023April 29, 2023Toluca de LerdoEstado de MéxicoMEXICO
Ohio Tree Climbing Championship May 5, 2023May 6, 2023MarysvilleOHUNITED STATES
ISA 2023 European Tree Climbing Championship (ETCC) June 29, 2023July 2, 2023Budmerice SLOVAKIA
ISA 2023 International Tree Climbing Championship (ITCC) August 11, 2023August 13, 2023AlbuquerqueNMUNITED STATES
Michigan Tree Climbing Championship September 15, 2023September 17, 2023HollandMIUNITED STATES
Indiana Tree Climbing Competition September 30, 2023October 1, 2023La PorteINUNITED STATES

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108 Events