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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.

Arcosa shares 2025 fourth-quarter, full-year performance

The company reported gains companywide and throughout its aggregate sector in the fourth quarter last year. Keep Reading

Caterpillar partners with on-highway software company

The company is integrating Geotab’s on-highway capabilities into its VisionLink software. Keep Reading

How Keystone Crushing was built from the ground up

A contingent of mentors has helped Zac Barbato steadily grow Keystone Crushing over the last three years. Keep Reading

Command Alkon establishes new corporate home

The opening occurred as the company begins its 50th anniversary celebration. Keep Reading

Missouri Mine Safety & Health Conference draws record crowd

The 2026 event had record attendance and exhibitors, covering a variety of topics. Keep Reading

How Southern Stone is surging under Five-S

After being acquired by Five-S Group in 2023, The Southern Stone Company has turned potential into progress and blossomed in recent years. Keep Reading

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

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