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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
Call for Papers- EDM 2026 International Conference on Overhead Lines June 18, 2025September 24, 2025Fort Collins COCOUNITED STATES
ISA Prairie Chapter Tree Climbing Competition August 23, 2025August 24, 2025SaskatoonSkCANADA
Tree Risk Assessment Qualification Course August 27, 2025August 29, 2025WestervilleOhioUNITED STATES
Tree and Landscape Mini Skid and Compact Loader Applications August 28, 2025August 28, 2025HopkintonNYUNITED STATES
Wind, Wood, and Risk: Arboriculture in the Path of the Storm August 28, 2025August 28, 2025ClearwaterFloridaUNITED STATES
Advanced Arboriculture and Tree Science August 29, 2025August 29, 2025  UNITED STATES
Tree and Landscape Brush Chipper & Stump Grinder Applications September 2, 2025September 2, 2025Castleton on Hudson, NYUNITED STATES
Crane Climber Qualification September 4, 2025September 4, 2025FrenchtownNew JerseyUNITED STATES
Virtual ISA Certified Arborist® Exam Prep Course September 8, 2025September 29, 2025DecaturGAUNITED STATES
Prescription Pruning Qualification September 9, 2025September 11, 2025Pompano BeachFLUNITED STATES
Trees & Utilities Conference September 9, 2025September 11, 2025KnoxvilleTennesseeUNITED STATES
Invasive Insects of Concern for Trees in Georgia September 9, 2025September 9, 2025  UNITED STATES
Virtual Certified Arborist Prep Course September 9, 2025November 13, 2025ClearwaterFLUNITED STATES
Indiana NCCER Crane & Knuckleboom Certification September 11, 2025September 12, 2025PrincetonINUNITED STATES
Alaska Arborist Workshop - Fall 2025 September 11, 2025September 12, 2025AnchorageAlaskaUNITED STATES
Tree Climbing Workshop for All September 12, 2025September 14, 2025 MAUNITED STATES
Venom, Stings, & Poisonous Plants September 12, 2025September 12, 2025 OnlineUNITED STATES
Arboricultural Association Conference (UK) 2025 September 15, 2025September 17, 2025CoventryGloucestershireUNITED KINGDOM
ISA Certified Arborists Prep Course and Exam September 15, 2025September 17, 2025VersaillesKYUNITED STATES
Prescription Pruning Qualification Course September 15, 2025September 17, 2025Upper ArlingtonOHUNITED STATES
Illinois NCCER Knuckleboom Certification Course September 15, 2025September 16, 2025AltamontILUNITED STATES
Prescription Pruning Qualification (PPQ) September 17, 2025September 19, 2025RosevilleCAUNITED STATES
Rotating Telehandler Certification September 17, 2025September 19, 2025FrenchtownNJUNITED STATES
Illinois Qualified Rigger/Signalperson Course September 17, 2025September 17, 2025AltamontILUNITED STATES
Brazilian Tree Climbing Competition September 19, 2025September 21, 2025São Paulo BRAZIL
Ontario Tree Climbing Championship September 19, 2025September 20, 2025KingstonOntarioCANADA
Ohio Chapter ISA Field Day September 19, 2025September 19, 2025CentervilleOHUNITED STATES
Advanced Tree Risk Assessment Workshop September 19, 2025September 19, 2025CoquitlamBritish ColumbiaCANADA
Michigan Tree Climbing Competition September 19, 2025September 21, 2025MidlandMIUNITED STATES
XXVII Brazilian Congress of Arboriculture,  6th Ibero-American Congress of Arboriculture and 4th Brazilian Urban Forestry Congress for Children September 22, 2025September 25, 2025São Paulo BRAZIL
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