Conference & Trade Show Registration

Registration is OPEN!


The Business of Trees logo

ISAO’s 71st Annual Conference & Trade Show
RBC Place, 300 York Street, London
February 12 – 14, 2020

Please fill out the registration form below. This information will be used for your nametag.


***To receive the 10% off full conference price, you must also book your room at the DoubleTree Hilton and show proof of booking to ISAO. To book your hotel room, please visit our booking page. All early bird registrations are entered in a draw for a chance to win 1/5 ISAO bookstore gift certificates. No refunds will be given unless the event is cancelled by ISAO.

*Students must show proof of enrolment in a recognized full-time arboriculture, horticulture or other approved program to qualify for the student rate.

If you purchase the full 3 day conference package at a non-member rate, you’ll receive a complimentary 1-year membership to ISA Ontario (does not apply to student rate).

By joining the ISA Ontario Chapter as a Member or Associate you authorize the Ontario Chapter to make your contact information available to the ISA so they can share information with you about educational seminars and other relevant events.