 ACHESON, Alberta, July 15, 2021 GLOBE NEWSWIRE -- North American Construction Group Ltd. NACG or the Company TSX:NOA.TONYSE:NOA announced today that it will release its financial results for the Second Quarter ended June 30, 2021 on Wednesday, July 28, 2021 after markets close. Following the release of its financial results, NACG will hold a conference call and webcast on Thursday, July 29, 2021, at 7:00 a.m. Mountain Time 9:00 a.m. Eastern Time. 