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

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November 3 - 6, 2025

Certified Arborist Preparation Course

Registration Closed

Columbus, OH

November 5 - 7, 2025

TRAQ Qualification Course

SOLD OUT

Cincinnati, OH

November 6 - 8, 2025

TCI Expo

St. Louis, MO

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