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 7, 2025

Business Development- Disaster Relief with a Zoom Option

Bald Knob, AR United States Expert Tree Academy

June 10-12, 2025

Urban Forest Insect and Disease Training

San Bernardino, CA United States USDA Forest Service

June 12-14, 2025

Belgian TCC

Messancy, Belgium

June 12-15, 2025

Czech Tree Climbing Championship

Prague, 44684932 Czech Republic Czech Landscape and Garden Society, Tree Care Section

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