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Tag: Knife River Corp

With its wet processing system from CDE, Hawaiian Cement’s Puunene Quarry has the ability to switch between making a blended concrete sand and jig rock. Photo: P&Q Staff

Knife River splitting from MDU Resources, becoming independent company

August 4, 2022By

MDU Resources expects the separation to be completed next year, with the Knife River headquarters remaining in Bismarck, North Dakota. 

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MDU Resources reflects on the start of 2022

May 5, 2022By

Although MDU Resources Group took a loss in its construction materials business in the first quarter, the company’s president and CEO is optimistic about the months ahead.

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MDU Resources looks outward to 2026

November 30, 2021By

Knife River Corp.’s parent company unveiled a five-year capital investment plan that includes investing in the Honey Creek Quarry in Texas.

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Knife River acquires aggregate business in Oregon

April 1, 2021By

Knife River Corp. purchased Oregon’s Mt. Hood Rock, which represents the company’s ninth acquisition in the last three years.

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Knife River gets green light to expand in Texas

March 30, 2021By

Knife River Corp., an MDU Resources Group company, received permitting to expand operational capabilities at its Honey Creek quarry near Austin, Texas.

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Photo by Allison Barwacz

Martin Marietta, Cemex end 2020 with plenty to celebrate

February 16, 2021By

Several of the public aggregate producers already shared their fourth-quarter 2020 results, including Vulcan Materials. Here’s a glimpse at results from Martin Marietta, Cemex, MDU Resources and others.

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MDU Resources ends 2020 on a high note

February 3, 2021By

Knife River Corp.’s parent company saw earnings in its construction materials business jump 22 percent last year.

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Knife River on mission to establish synthetic limestone

December 22, 2020By

Knife River Corp., an MDU Resources subsidiary, made an investment in Blue Planet Systems Corp. to explore synthetic aggregate.

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Knife River expands in Wyoming through acquisition

December 17, 2020By

The construction materials subsidiary of MDU Resources Group purchased the assets of McMurry Read-Mix, which is based in Casper, Wyoming.

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