Find an Arborist

We promote the hiring of companies who have ISA certified professionals on staff. ISA Certified Arborists® are held to a Code of Ethics and are encouraged to follow industry standards.
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Continuing Education

Continuing Education

Professional arborist are encouraged to keep current on best practices and industry standards through workshops, seminars, the annual conference and on-line education opportunities.
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Become an Arborist

An ISA credential enables the public the opportunity to make an informed selection of services based on the knowledge and advanced training you demonstrate as a credential holder.
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Ohio Chapter ISA

Upcoming Events

 September 2025 
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September 15 - 17, 2025

Prescription Pruning Qualification Course

Registration Closed

Upper Arlington, OH

September 15, 2025

Arborist Short Course

York, PA

September 16 - 18, 2025

Farm Science Review

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