TORONTO, July 30, 2026 (GLOBE NEWSWIRE) -- Aecon Group Inc. (TSX: ARE) (“Aecon”) announced today that Mactaquac Improvement Partnership, a general partnership in which Aecon holds a 33.3% interest, has executed a development phase agreement with New Brunswick Power Corporation (“NB Power”) to deliver civil works on the Mactaquac Life Achievement Project at the 672 MW Mactaquac Generating Station.