ISA Ontario

Welcome to the Ontario Chapter of the International Society of Arboriculture

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

OTCC Coming Events

Upcoming Events

Ontario Tree Climbing Championship
date Sep 15 2018

The Ontario Tree Climbing Championship takes place every September at a different venue. It’s a fantastic...

International Jack Kimmel Grant Deadline
date Oct 01 2018

2018 is year 9 for this grant program with funding available to researchers worldwide. The Jack...

TRAQ Qualification – Hamilton
date Oct 15 2018 - Oct 17 2018

~~ FULL ~~ DATE:  Monday, 15 October – Wednesday, 17 October, 2018. Location:  Hamilton – Training...