Ohio Chapter International Society of Arboriculture

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.

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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OTCC Hotel Information

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Upcoming Events

←	June 2023					→
S	M	T	W	T	F	S
				1 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	2 Identifying & Reporting a Newly Arrived Garlic Mustard Specialist Aphid OSU Woodland Stewards Webinar June 2, 2023 2023 Disease & Pest Diagnostics Walkabout Kent State University June 2, 2023 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	3 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023
4 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	5 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	6 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	7 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	8 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	9 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	10 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023
11 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	12 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	13 Tree Talk Tuesday - Soil Science: The Dull and the Boring, or is it? Webinar June 13, 2023 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	14 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	15 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	16 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	17 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023
18 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	19 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	20 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	21 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	22 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	23 Slash Walls: An Effective and Feasible Approach to Growing the Next Generation of Forest CFAES Webinar June 23, 2023 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	24 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023
25 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	26 Certified Arborist Preparation Course Registration Deadline: June 13 Canton, OH June 26 - 29, 2023 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	27 Certified Arborist Preparation Course Registration Deadline: June 13 Canton, OH June 26 - 29, 2023 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	28 Certified Arborist Preparation Course Registration Deadline: June 13 Canton, OH June 26 - 29, 2023 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	29 Certified Arborist Preparation Course Registration Deadline: June 13 Canton, OH June 26 - 29, 2023 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023	30 ISA Written Exam Registration Deadline: June 13 Canton, OH June 30, 2023 Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People The Ohio State University March 1 - December 31, 2023

March 1 - December 31, 2023

Online Course: Forest and Urban Tree Pathology & Disease Management for Practitioners and Curious People

The Ohio State University

June 2, 2023

2023 Disease & Pest Diagnostics Walkabout

Kent State University

June 2, 2023

Identifying & Reporting a Newly Arrived Garlic Mustard Specialist Aphid

OSU Woodland Stewards Webinar

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