Tree Service Trade Shows & Events in Ontario (2026–2027)
Trade shows, conferences and expos for arborists and tree-care companies across Ontario, with dates checked against each organizer.
The next tree service event in Ontario is OCAA Fall Symposium (Dec 9–10, 2026, Oro-Medonte (Barrie)). After that: Landscape Ontario Congress (Jan 12–14, 2027, Toronto) and ISA Ontario Annual Conference & Trade Show (Feb 17–19, 2027, Huntsville). We list 4 upcoming events for arborists and tree-care companies in Ontario.
Last verified against each organizer's own site. Dates and prices can change — confirm details with the organizer before you go.
Upcoming tree service events
Showing 4 upcoming events
December 20261 event
January 20271 event
February 20271 event
- ConferenceFeb 17–19, 2027
ISA Ontario Annual Conference & Trade Show 2027
Deerhurst Resort, Huntsville
March 20271 event
- Building & renovation
- Electrical & mechanical
- Landscape & outdoor
- Home shows
- Careers & safety
Frequently asked questions
When is the next tree service trade show in Ontario?
OCAA Fall Symposium (Dec 9–10, 2026, Oro-Medonte (Barrie)), organized by Ontario Commercial Arborists Association. Confirm details with the organizer before you go.
Where are tree service events held in Ontario?
Upcoming tree service events on this calendar are in Oro-Medonte, Toronto, Huntsville and Ottawa.
Heading to a show? Make sure homeowners can check you out.
The homeowners you meet will look you up afterwards. Verify your ProScore profile so what they find is accurate, current and yours.
Verify your profileRunning an Ontario trade event?
Email support@proscore.ca with the event name, dates, venue and a link to the organizer's page. Before an event goes up, we confirm its dates on the organizer's own site.