Mr. Jason Veenstra reports

NORTH AMERICAN CONSTRUCTION GROUP LTD. THIRD QUARTER RESULTS CONFERENCE CALL AND WEBCAST NOTIFICATION

North American Construction Group Ltd. will release its financial results for the third quarter ended Sept. 30, 2026, on Wednesday, Nov. 4, 2026, after markets close. Following the release of its financial results, the company will hold a conference call and webcast on Thursday, Nov. 5, 2026, at 8 a.m. Alberta time (9 a.m. Eastern Time).

The call can be accessed by dialling toll-free 1-800-717-1738, conference ID 01529.

A replay will be available through Dec. 5, 2026, by dialling toll-free 1-888-660-6264, conference ID 01529.

The playback passcode is 01529 followed by the pound key.

A slide deck for the webcast will be available for download the evening prior to the call and will be found on the company's website.

A replay will be available until Dec. 5, 2026.

About North American Construction Group Ltd.

North American Construction Group is a premier provider of heavy civil construction and mining services in Australia, Canada and the United States. For over 70 years, the company has provided services to the mining, resource and infrastructure construction markets.