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

Annual Conference Coming Events

Upcoming Events

Harold Van Dyke Memorial Bursary Deadline
date Jan 31 2019

Full details on the program including past recipients can be found on the Canadian TREE Fund...

ASCA Consulting Academy – Seattle, Washington
date Feb 19 2019 - Feb 22 2019

ASCA Consulting Academy Seattle, Washington The Consulting Academy is a comprehensive training experience for arborists who...

ISAO’s 70th Annual Educational Conference & Tradeshow
date Feb 20 2019 - Feb 22 2019

Plan now to participate in the educational and networking event of the year! We’re heading to...