The New ISA Credentialing Platform is Live!

The New ISA Credentialing Platform is Live!

Check out the modernized credential management system and adjusted pricing structure

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Register for the ISA 2025 Annual International Conference

Register for the ISA 2025 Annual International Conference

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Welcome Your 2025-2026 ISA Board Members

Welcome Your 2025-2026 ISA Board Members

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Keep up with ISA

ISA 2025 Annual International Conference in Christchurch, New Zealand 

We are excited to host the ISA 2025 Annual International Conference in Christchurch, New Zealand 20-22 October 2025.

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September 15-17, 2025

Arboricultural Association Conference (UK) 2025

Coventry, Gloucestershire United Kingdom University of Warwick

September 15-17, 2025

Prescription Pruning Qualification Course

Upper Arlington, OH United States

September 15-16, 2025

Illinois NCCER Knuckleboom Certification Course

Altamont, IL United States Carriage House Event Center

September 17-19, 2025

Prescription Pruning Qualification (PPQ)

Roseville, CA United States Clubhouse at Woodcreek

September 17, 2025

Illinois Qualified Rigger/Signalperson Course

Altamont, IL United States Carriage House Event Center

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