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

Events Calendar

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Start Date:
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Only events with CEUs:

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NameStartEndCityStateCountry
BCMA Virtual Study Group April 1, 2026December 9, 2026  UNITED STATES
Czech Tree Climbing Championship June 11, 2026June 14, 2026PragueCzech RepublicCZECH REPUBLIC
Colombian Tree Climbing Championship June 12, 2026June 14, 2026BogotáD.C.COLOMBIA
NCCER Mobile Crane Certification: Chattanooga June 15, 2026June 16, 2026ChattanoogaTNUNITED STATES
ARBOR CHAT: Technical Specialist June 16, 2026June 16, 2026  UNITED STATES
Risks To Our Urban Forests and Woodlands June 19, 2026June 19, 2026  UNITED STATES
2026 NYSA Tree Climbing Competition June 19, 2026June 20, 2026IthacaNYUNITED STATES
First Aid/CPR Certification June 19, 2026June 19, 2026FrenchtownNJUNITED STATES
New Jersey NCCER Crane Certification Course June 22, 2026June 24, 2026FrenchtownNJUNITED STATES
TRAQ 3.0 - Long Grove, IA June 24, 2026June 26, 2026Long GroveIAUNITED STATES
Aerial Rescue June 26, 2026June 26, 2026FrenchtownNJUNITED STATES
Summer Tree Problems: Heat, Drought, Insects & What Works June 26, 2026June 26, 2026CasperWYUNITED STATES
The Urban Forest Myth? June 26, 2026June 26, 2026  UNITED STATES
ISA 2026 European Tree Climbing Championship July 3, 2026July 5, 2026Gijón SPAIN
British Columbia Tree Climbing Competition July 11, 2026July 11, 2026TBDTBDCANADA
Wildfire Risk Reduction Qualification (WRRQ) for Arborists July 15, 2026July 16, 2026SavannahGAUNITED STATES
Selling Solutions, Not Treatments: Introduction to PHC July 17, 2026July 17, 2026FrenchtownNJUNITED STATES
First Aid/CPR Certification July 17, 2026July 17, 2026FrenchtownNJUNITED STATES
Better Pruning for Stronger Trees: Cuts That Reduce Future Failure July 31, 2026July 31, 2026CasperWYUNITED STATES
ISA 2026 Annual Conference August 10, 2026August 12, 2026DetroitMichiganUNITED STATES
Puget Sound Tree Climbing Competition August 14, 2026August 15, 2026AuburnWashingtonUNITED STATES
AMTOPP Crane Safety Climber School August 14, 2026August 15, 2026Gallatin GatewayMTUNITED STATES
AMTOPP Aerial Rescue August 14, 2026August 15, 2026Gallatin GatewayMTUNITED STATES
AMTOPP Plant Healthcare August 14, 2026August 15, 2026Gallatin GatewayMTUNITED STATES
Trees and Construction: Managing Trees Before, During and After August 21, 2026August 21, 2026OlympiaWashingtonUNITED STATES
TRAQ 3.0 Course - Omaha, NE August 26, 2026August 28, 2026OmahaNEUNITED STATES
Why Trees Die: Real Diagnosis for Arborists August 28, 2026August 28, 2026CasperWYUNITED STATES
Pruning with Prescriptive Perspectives September 10, 2026September 11, 2026ClermontKYUNITED STATES
Michigan Tree Climbing Competition September 11, 2026September 13, 2026MidlandMIUNITED STATES
Ontario Tree Climbing Championship September 11, 2026September 12, 2026Niagara FallsONCANADA
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