Mr. David Galison reports

STELLA-JONES WILL HOLD A CONFERENCE CALL TO DISCUSS ITS THIRD QUARTER 2026 FINANCIAL RESULTS

Stella-Jones Inc. will hold a conference call to discuss its Q3 2026 results on Nov. 4.

Open to:  investors, analysts and all interested parties

Date:  Wednesday, Nov. 4, 2026

Time:  10 a.m. ET

Call:   local -- Toronto: 1-416-855-9085; toll-free -- North America: 1-800-990-2777; conference ID: 62617

The press release will be published before market opens the day of the conference call.

Please log on or dial in 15 minutes before the conference begins.

If you are unable to attend at this time, you may access a Web recording of the meeting. This recording will be available on Wednesday, Nov. 4, 2026, as of 1 p.m. ET until 11:59 p.m. ET on Wednesday, Nov. 11, 2026.

Media wishing to quote an analyst should contact the analyst personally for permission.

About Stella-Jones Inc.

Stella-Jones is a leading North American manufacturer of products focused on supporting infrastructure essential to the electrical distribution and transmission network, and the operation and maintenance of railway transportation systems. It supplies the continent's major electrical utility companies with treated wood poles and cross-arms, steel lattice towers and steel transmission poles, as well as North America's Class 1, short line and commercial railroad operators with treated wood railway ties. It also supports infrastructure with industrial products, namely timbers for railway bridges, crossings and construction, marine and foundation pilings, and coal tar-based products. Additionally, the company manufactures and distributes premium treated residential lumber and accessories to Canadian and American retailers for outdoor applications, with a significant portion of the business devoted to servicing Canadian customers through its national manufacturing and distribution network.