 ACHESON, Alberta, April 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 First Quarter ended March 31, 2021 on Wednesday, April 28, 2021 after markets close. Following the release of its financial results, NACG will hold a conference call and webcast on Thursday, April 29, 2021, at 7:00 a.m. Mountain Time 9:00 a.m. Eastern Time. 