- About Us
- Jobs & Classifieds
- Education & Resources
- For Our Members
- For The Public
- Shop ISAO
- Contact Us
Welcome to ISA Ontario
Rick Mercer's visit to ISAO's Tree Climbing Championship in Kingston aired October 22!
ISAO TREE CLIMBING COMPETITION. September 14, Lake Ontario Park, Kingston. Congratulations Riley Brown & Krista Strating! Results...
NEW TRAQ QUALIFICATION. The 1st session in Ontario was held this August in Milton. The course includes Tree Biology and Mechanics, Tree Inspection and Assessment, Data Analysis and Risk Categorization, and Risk Reporting. The Tree Risk Assessment Qualification (TRAQ) Course prepares the participant to take the TRAQ assessment to become ISA Tree Risk Assessment Qualified. For questions, email email@example.com or call 217-355-9411. Full course details...
Someone's sitting in the shade today because someone planted a tree a long time ago. "Warren Buffett"
Our mission is to enhance and promote the care and benefit of trees for present and future generations in Ontario through education, research and awareness.
News & Events
James McCready, Carleton Place, Ontario, has been named a “True Professional of Arboriculture” by ISA for 2013.
"Emerald Ash Borer Research: A Decade of Progress on an Expanding Pest Problem" was released by the U.S. Forest Service this summer (2013)....
ISA Ontario's 65th annual conference will be in Huntsville in February 2014. We are now seeking proposals for presentations...
The Canada Food Inspection Agency has approved the release of two tiny wasps from China to eat the tree-killing emerald ash borer, which has no natural enemies in North America...