Ms. Stephanie Corrente reports

STELLA-JONES WILL HOLD A CONFERENCE CALL TO DISCUSS ITS FOURTH-QUARTER RESULTS

Stella-Jones Inc. will hold a conference call to discuss its fourth quarter results.

Open to:  Investors, analysts and all interested parties

Date:  Thursday, Feb. 29, 2024

Time:  10 a.m. Eastern Standard Time

Call:  1-866-518-4114

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 Thursday, Feb. 29, 2024, as of 1 p.m. EST until 11:59 p.m. EST on Thursday, March 7, 2024.

About Stella-Jones Inc.

Stella-Jones is North America's leading producer of pressure-treated wood products. It supplies the continent's major electrical utilities and telecommunication companies with wood utility poles and North America's Class 1, short-line and commercial railroad operators with railway ties and timbers. Stella-Jones also provides industrial products, which include wood for railway bridges and crossings, marine and foundation pilings, construction timbers 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 the Canadian market through its national manufacturing and distribution network. The company's common shares are listed on the Toronto Stock Exchange.