Sources: MDU Resources Group, Bismarck, N.D.; CP staff MDU Directors have unanimously approved a plan to separate the Knife River Corp. construction materials business from the namesake power utility and related construction services flagship, both maintaining North Dakota headquarters. Knife River has 1 billion-plus tons of aggregate reserves, 110 ready mixed concrete and 50 asphalt plants, plus 410,000 tons of…
Read MoreMDU Resources Board sets 2023 Knife River Corp. spin off
