Welcome to ISA Ontario


Caesars Windsor Hotel & Casino will be the location of ISAO's 66th Annual Educational Conference & Trade Show.

This year’s event will be held at the spectacular Caesars Windsor Hotel & Casino, February 18th to 20th, 2015.   We're almost full!  Register soon!  Your GROUP CODE for hotel bookings is: AIS0210.   Click here for REGISTRATION information...

Interested in reviewing our By-law, Certificate and Articles of Continuance and our Policy & Procedures?

Please click here for our By-law and here for our Continuance documents, Policy & Procedure are found hereThere will be an opportunity to have any questions answered and concerns addressed prior to our 2015 Conference.  Questions can be directed to b.arthur@sympatico.ca

CERTIFICATION Workshop - prior to the Annual Conference & Tradeshow - 17th February 2015.

Register is now CLOSED for the Certified Arborist Workshop &/or  Certified Arborist/Municipal and/or Utility Specialist Exam. Location:   Caesars Windsor Hotel & Casino, SATURNI Room, 377 Riverside Dr E, Windsor, ON, N9A 7H7.  Prepatory CA Workshop:  Tuesday, February 17th, 9am - 5:00pm.  Certification Exam: Wednesday, February 18th, 8am - 12:30pm.  For more information, please contact the ISAO office at 416-493-7022.  Click here for exam only information.  Deadline for registration was 2 February 2015.

Warren Buffett
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

Feb 24
You can help prevent the spread. 
Learn, Talk, and Take Action. Follow us on Facebook and Twitter to take part in the exciting social media campaign!
Feb 09
Only just over a week to go...pre-register soon!
Jan 20
The early bird deadline for the ISAO Conference has been extended until Friday, 23rd January 2015.
Jan 19
Each year, we honour members and individuals that make a difference to the arboriculture industry. We are currently taking nominations for the 2014 awards. These awards will be presented at the ISAO's 66th Annual Conference & Trade Show.

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