Operator

Good day, and thank you for standing by. Welcome to the Westport's Q1 2026 Conference Call. [Operator Instructions] Please be advised that today's conference is being recorded.

I would now like to hand the conference over to your first speaker today, Ashley Nuell. Please go ahead.

Ashley Nuell
Vice President of Investor Relations

Good morning, everyone. Welcome to Westport's conference call regarding the first quarter 2026 financial and operational results. This call is being held to coincide with the press release containing our financial results that was issued yesterday after market close. On today's call, speaking on behalf of Westport will be our Chief Executive Officer and Director, Daniel Sceli; and our Chief Financial Officer, Elizabeth Owens.

Attendance on this call is open to the public, but questions will be restricted to the analyst community. You are reminded that certain statements made on the conference call and our responses to certain -- may constitute forward-looking statements within the meaning of U.S. and applicable Canadian securities laws, and as such, forward-looking statements are made based on our current expectations and involve certain risks and uncertainties.

With that, I will turn the call over to you, Dan.

Daniel Sceli
CEO & Director

Thank you, Ashley, and good morning, everyone. I'll turn to our financial results. Cespira's momentum continues to build with revenue up 33% year-over-year in the first quarter that growth is increasingly material to Westport reflecting stronger volumes, broader market adoption