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Kopanski

Jack Kopanski

Jack Kopanski is the Managing Editor of Pit & Quarry and Editor-in-Chief of Portable Plants. Kopanski can be reached at 216-706-3756 or jkopanski@northcoastmedia.net.

Knife River reports fourth-quarter performance

President and CEO Brian Gray offers commentary on Knife River Corp.’s latest quarterly results. Keep Reading

Rudd expands Volvo CE coverage in Midwest

Rudd Equipment Co. is now the exclusive dealer of Volvo Construction Equipment products and services throughout most of Iowa and one county in Illinois. Keep Reading

What Komatsu has on tap for ConExpo

Komatsu will highlight several pieces of equipment and unveil several others at ConExpo-Con/Agg 2026. Keep Reading

New plants, new pace at Capital Aggregates’ Ozark Quarry

Backed by a $30 million investment from Farmer Companies, the Missouri site brought new crushing and asphalt operations online in 2025. Keep Reading

Magna to make ConExpo-Con/Agg debut

The Terex brand established to meet the demands of large-scale quarrying, mining and recycling operations will exhibit at ConExpo-Con/Agg for the first time. Keep Reading

New surface miner designed for quarrying

The SM55 from Vermeer features drive-on, drive-off capability that enables single-load transportation. Keep Reading

Astec debuts jaw crusher, to be on display at ConExpo

The company launched the A50 jaw crusher – the first in the company's new A-series jaw crusher line – which will be showcased at ConExpo-Con/Agg. Keep Reading

Umpleby to retire as Caterpillar chairman

CEO Joe Creed will succeed Jim Umpleby as Cat's chairman of the board following Jim Umpleby's retirement this April. Keep Reading

Van Keppel named Epiroc dealer in four states

The G.W. Van Keppel Co. will now deal Epiroc equipment in Kansas, Missouri, Oklahoma and Texas. Keep Reading

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