 ACHESON, Alberta, Feb. 02, 2021 GLOBE NEWSWIRE -- North American Construction Group Ltd. NACG or the Company TSX:NOA.TONYSE:NOA announced today that it has released its 2021 Sustainability Report. This inaugural report provides the structured framework for environmental, social, and governance initiatives moving forward. Future reports will be issued around this time each year and will allow stakeholders to measure progress in a variety of business areas and community programs with increasing rigor and metrics. 