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:

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

NameStartEndCityStateCountry
BCMA Virtual Study Group April 1, 2026December 9, 2026  UNITED STATES
Virtual CA Prep Course September 8, 2026November 5, 2026  UNITED STATES
ISA Certified Arborist® Virtual Exam Prep Course September 14, 2026October 5, 2026DecaturGAUNITED STATES
Texas Tree Conference September 23, 2026September 25, 2026WacoTXUNITED STATES
Arborist Training - Technical Rigging September 23, 2026September 23, 2026OlatheKansasUNITED STATES
NCCER Mobile Crane Certification: New Jersey September 24, 2026September 25, 2026FrenchtownNJUNITED STATES
Risks To Our Urban Forests and Woodlands September 25, 2026September 25, 2026  UNITED STATES
Indiana Tree Climbing Competition September 26, 2026September 27, 2026NoblesvilleINUNITED STATES
Prescription Pruning Qualification September 30, 2026October 2, 2026Saint PaulMNUNITED STATES
Prescription Pruning Workshop September 30, 2026October 1, 2026LavalQuébecCANADA
Alabama Tree Climbing Competition 2026 October 1, 2026October 4, 2026BirminghamAlabamaUNITED STATES
Decay Testing, Biology, Bio-Mechanics October 1, 2026October 2, 2026BoylstonMAUNITED STATES
NCCER Mobile Crane Certification: Princeton, IN October 1, 2026October 2, 2026PrincetonINUNITED STATES
Advanced Arboriculture and Tree Science October 2, 2026October 2, 2026  UNITED STATES
MAC-ISA Annual Meeting and Trade Show October 4, 2026October 6, 2026FredericksburgVAUNITED STATES
New England Chapter ISA Annual Conference and Trade Show October 4, 2026October 6, 2026WarwickRIUNITED STATES
CTC Evaluator Training at ITCC October 6, 2026October 6, 2026St. Louis MO UNITED STATES
ISA 2026 International Tree Climbing Championship October 9, 2026October 11, 2026St. LouisMissouriUNITED STATES
Electrical Awareness Hazard Training (EHAT) October 9, 2026October 9, 2026  UNITED STATES
Trees and The Design/Build Industries October 9, 2026October 9, 2026  UNITED STATES
October Lunch and Learn: Tree Identification & The Oaks of Georgia October 13, 2026October 13, 2026  UNITED STATES
Singapore Tree Climbing Competition October 15, 2026October 17, 2026SingaporeSingaporeSINGAPORE
Common Fungi Affecting PNWTrees & Coastal BC Trees & The Importance to Tree Risk Assessment October 15, 2026October 15, 2026SurreyBritish ColumbiaCANADA
Common Fungi Affecting PNWTrees & Coastal BC Trees & The Importance to Tree Risk Assessment October 16, 2026October 16, 2026SurreyBritish ColumbiaCANADA
TRAQ 3.0 Course - Springfield, MO October 19, 2026October 21, 2026SpringfieldMOUNITED STATES
NCCER Mobile Crane Certification: New Jersey October 19, 2026October 20, 2026FrenchtownNJUNITED STATES
Arborist Training - Electrical Hazard October 20, 2026October 20, 2026Park CityKSUNITED STATES
Arborist Training - Tech Tree Climbing October 22, 2026October 22, 2026CatoosaOKUNITED STATES
Arborist Training - Tech Tree Climbing October 22, 2026October 22, 2026CatoosaOKUNITED STATES
Mastering Professional Rope Splicing October 22, 2026October 24, 2026FrenchtownNJUNITED STATES
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