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Tag: Knife River Corp

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Good weather, backlogged work drive up revenues at MDU Resources

August 5, 2020By

The construction materials business at MDU Resources Group, whose subsidiary is Knife River Corp., achieved record second-quarter revenues […]

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Weather among factors impacting MDU’s 2020 first quarter

May 8, 2020By

Lower investment returns, milder weather at utility operations and an adjustment on a construction contract impacted the quarterly performance of MDU Resources, the parent company of Knife River Corp.

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Knife River to open quarry in Texas

November 7, 2019By

The 570-acre property, known as the Honey Creek Quarry, is northwest of Austin in Burnet County, Texas.

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An aerial view of the Hawaiian Cement plant, with the AquaCycle thickener positioned in the center. According to CDE, the AquaCycle recycles up to 90 percent of used water. Photo courtesy of CDE

Partnerships push Hawaiian Cement into the future

August 8, 2019By

Seeking a wet processing solution that both elevates production and represents the company’s values, Hawaiian Cement turns to a familiar vendor for technology that should carry a key site into the future.

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Knife River acquires aggregate, ready-mix operations

March 5, 2019By

Knife River Corp., a subsidiary of MDU Resources Group, acquired additional aggregate deposits in Texas and a ready-mix concrete supplier in Oregon.

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MDU Resources Group acquires Concrete Materials

October 8, 2018By

MDU Resources Group acquired Sweetman Construction Co., a Sioux Falls, South Dakota-based aggregate producer that operates as Concrete Materials.

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MDU Resources acquires aggregate supplier

June 4, 2018By

Tri-City Paving will become part of Knife River Corp., the construction materials subsidiary of MDU Resources.

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Photo courtesy of Sandvik Mining & Rock Technology

Inside a Knife River crushing operation

March 16, 2018By

A Knife River operation in Oregon is poised to pounce on a rebounding market behind its new jaw and cone crushing plants.

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