Mr. Quentin Weber reports

WSP ANNOUNCES DETAILS FOR THE RELEASE OF ITS 2025 FOURTH QUARTER AND YEAR-END RESULTS

WSP Global Inc. will release its 2025 fourth quarter and year-end results on Feb. 25, 2026, after market close. A conference call and webcast will be held on Feb. 26, 2026, at 8 a.m. Eastern Time to discuss the results.

To participate in the conference call, please preregister on-line. Registrants will receive confirmation with dial-in details.

A live webcast of the event can be accessed on-line.

A presentation of the 2025 fourth quarter and year-end results will be accessible on Feb. 25, 2026, after market close. A webcast replay will also be available within 24 hours following the call on WSP's website in the investors section.

About WSP Global Inc.

WSP is one of the world's leading professional services firms, uniting its engineering, advisory and science-based expertise to shape communities to advance humanity. From local beginnings to a globe-spanning presence today, WSP operates in over 50 countries and employs approximately 75,000 professionals, known as Visioneers. Together they pioneer solutions and deliver innovative projects in the transportation, infrastructure, environment, building, energy, water, and mining and metals sectors. WSP is publicly listed on the Toronto Stock Exchange (TSX: WSP).