Calling All Vendors and Suppliers! 

Register Today for the 2024 Annual Reverse Vendor Tradeshow!


It’s not too late to secure your spot! Don’t miss this unique opportunity to connect with over 30 public sector organizations and engage directly with procurement professionals.

This event offers you the chance to network, showcase your products, and discover how to do business with government agencies.

To view the full list of exhibitors and register, click HERE.


OPBA Events 


Explore our exciting lineup of events designed to bring together industry professionals, foster collaboration, and provide valuable insights into public procurement and beyond. Stay informed, grow your network, and discover new opportunities.


Buyers Meeting

People Leaders Meeting

Friday, January 24, 2025
10:00 AM - 12:00 PM
Virtual Event

Registration closes: Thursday, January 23, 2025. 
Join us for a unique and inclusive gathering ...

Procurement Specialists Meeting (formerly Buyers Meeting)

Mon, Jan 27, 2025
1:00 PM - 3:00 PM
Virtual Event

Registration closes: Thursday, January 23, 2025. 

We have rebranded the "Buyers Meeting&quo...

Procurement Specialists Meeting (formerly Buyers Meeting)

Mon, Apr 28, 2025
1:00 PM - 3:00 PM
Virtual Event

Registration closes: Thursday, April 24, 2025. 
We have rebranded the "Buyers Meeting" to ...

OPBA Ignite





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Annual Events

OPBA 67th Annual Conference

Save the date!
Conference: September 17 - 19, 2025 | Pre-Conference Sessions: September 16, 2025
Where: Nottawasaga Inn Resort & Conference Centre Don’t miss this oppor...

Coffee with Counsel

Navigating the Next Wave of Changes to Ontario's Construction Act

Coffee with Counsel
Thursday, January 23, 2025
1:00 PM - 2:00 PM ET (Virtual Event)
  Just when you thought you had mastered Ontario’s construction lien legislation, m...