ORBA Events

Upskill Your Workforce in 2026 with OIA In-Person Exclusive Courses! Are you ready to elevate your expertise in civil engineering and project management? OIA In-Person proudly presents standout courses designed to boost your career.

We’re excited to invite you to the 99th Annual ORBA Convention, taking place February 1–3 at the iconic Fairmont Royal York. This year’s theme, Connecting Ontario: Infrastructure Growth and the Power of Partnership, will highlight how our province’s infrastructure network thrives through the shared vision, collaboration, and dedication of partners across the industry.

The asphalt industry is evolving and so are the opportunities to connect, learn and lead. Join us at the 2025 Fall Asphalt Seminar for a day designed to inspire innovation and strengthen our community.

We are delighted to invite you to the Fall Gala, taking place on Saturday, October 25, 2025, at the exquisite Four Seasons Hotel Toronto. This year, we're raising the bar — and our glasses — at a brand-new, ultra-elegant venue that promises an unforgettable evening of glamour, celebration, and connection with industry peers. It’s a night to honour our industry, celebrate our community, and gather with the people who make it all happen. Whether you’re reconnecting with long-time colleagues or forging new relationships, the Gala is where meaningful connections and memorable moments come together.