A New Era of ISA Credentialing Launches this July!

A New Era of ISA Credentialing Launches this July!

Check out the modernized credential management system and adjusted pricing structure going live 15 July 2025

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Registration now open for the ISA 2025 Annual International Conference

Registration now open for the ISA 2025 Annual International Conference

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ISA Board of Directors Election Notice to Membership

ISA Board of Directors Election Notice to Membership

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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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June 20, 2025

Arboriculture for the "More-Than-Human-World"

Colma, CA United States Cypress Lawn Arboretum and Memorial Park -West Campus (Laurel Pavilion)

June 20, 2025

Beyond Basic First Aid

Bald Knob, AR United States Expert Tree Academy

June 20, 2025

Trees and The Design/Build Industries

, United States Webinar

June 20, 2025

Birch Health

, Online United States

June 21, 2025

Business Development- Commercial with a Zoom option

Bald Knob, AR United States Expert Tree Academy

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