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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Latest News

Tree of the Month

If you love trees like we do, you will love our Tree of the Month site. Visit it regularly to see what's new. Is there a tree you would like to see featured? Send an email to info@OhioChapterISA.org.

Member Press Releases

The Ohio Chapter has numerous peer-reviewed press releases for member use. If you do not see a subject matter that you would like for us to research and write a release, email your request to info@OhioChapterISA.org.

Amazon Smile

A percentage of your purchases through Amazon can now support the Ohio Chapter. Search for Ohio Chapter International Society of Arboriculture as your charity in Settings. Then bookmark Smile.Amazon to do all of your shopping. Don't forget to let your friends and family know too!

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Upcoming Events

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January 19, 2021

Arborist Short Course Series

Penn State Extension Webinar

January 20-21, 2021

ONLA Virtual Education

January 21, 2021

Arborist Short Course Series

Penn State Extension Webinar

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