Mar 07
Work for the 10th edition is still in progress. Information & forms...
Feb 17
Register for the Marriott Rewards Program...
Feb 13
The Town of Oakville is amending its Private Tree Protection By-law 2008-156
Feb 10
The ISA Ontario Conference is FULL!
Feb 07
September 24-27/2017. Proposals due by February 20, 2017.
Feb 01
The CTLA has released the draft Manuscript of the 10th edition for informal peer review.
Jan 16
Looking for free internet in your hotel room for the ISA Ontario Conference & Tradeshow?

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.