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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Only events with CEUs:

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NameStartEndCityStateCountry
BCMA Virtual Study Group April 1, 2026December 9, 2026  UNITED STATES
Virtual CA Prep Course September 8, 2026November 5, 2026  UNITED STATES
Tree and Plant Appraisal Qualification (TPAQ) November 5, 2026November 6, 2026Oregon CityOregonUNITED STATES
Georgia Arborist Association 28th Annual Tree Climbing Championship November 6, 2026November 8, 2026Lithia SpringsGAUNITED STATES
Advanced Arboriculture and Tree Science November 6, 2026November 6, 2026  UNITED STATES
NCCER Mobile Crane Certification: Fort Lauderdale November 10, 2026November 11, 2026DaniaFLUNITED STATES
TRAQ 3.0 November 11, 2026November 13, 2026Auburn HillsMIUNITED STATES
TCI EXPO'26 - Ft. Lauderdale November 12, 2026November 14, 2026Ft. LauderdaleFloridaUNITED STATES
Observing Trees - Common Decay Issues, Visual Tree Assessment, Communicating Tree Issues November 13, 2026November 13, 2026SeattleWashingtonUNITED STATES
Trees and The Design/Build Industries November 13, 2026November 13, 2026  UNITED STATES
ISA 2026 Virtual Event November 16, 2026December 2, 2026  UNITED STATES
15th Anniversary International Arboriculture Summit - Pre-Summit Seminar November 17, 2026November 17, 2026New TerritoriesNew TerritoriesHONG KONG
Partners in Community Forestry Conference November 18, 2026November 19, 2026St LouisMissiouriUNITED STATES
15th Anniversary International Arboriculture Summit November 18, 2026November 20, 2026New Territories HONG KONG
NCCER Mobile Crane Certification: New Jersey November 19, 2026November 20, 2026FrenchtownNJUNITED STATES
2026TWTCO Taiwan Tree Climbing Open November 20, 2026November 22, 2026TaipeiTaiwanTAIWAN
The Urban Forest Myth? November 20, 2026November 20, 2026  UNITED STATES
ISA 2026 Latin American Tree Climbing Championship December 4, 2026December 6, 2026São PauloSPBRAZIL
Risks To Our Urban Forests and Woodlands December 4, 2026December 4, 2026  UNITED STATES
Pruning Prescription Qualification with Dr. Ed Gilman December 8, 2026December 10, 2026Boston MAUNITED STATES
TRAQ 3.0 - Wichita, KS December 9, 2026December 11, 2026Wichita KSUNITED STATES
Report Writing & Trees and the Law-Oregon Workshop - Oregon City December 11, 2026December 11, 2026Oregon CityOregonUNITED STATES
NCCER Mobile Crane Certification: New Jersey December 14, 2026December 15, 2026FrenchtownNJUNITED STATES
TRAQ 3.0 - Mineola, IA December 15, 2026December 17, 2026Mineola IA UNITED STATES
ISA Certified Arborist Exam Prep Classes January 9, 2027January 23, 2027Oakland Park FLUNITED STATES
Arboriculture 101 January 14, 2027January 29, 2027BryanTXUNITED STATES
2027 Midwestern Chapter ISA Annual Conference & Tradeshow January 27, 2027January 29, 2027TulsaOKUNITED STATES
Ohio Tree Care Conference February 2, 2027February 4, 2027NewarkOHUNITED STATES
Trees and Construction: Managing Trees Before, During and After Development February 12, 2027February 12, 2027SeattleWAUNITED STATES
ISA Certified Arborist Exam Prep Classes March 6, 2027March 20, 2027Oakland Park FLUNITED STATES
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