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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.

John Deere launches pair of wheel loaders

The 844 and 904 X-Tier wheel loaders are designed to help high-production customers move more material while burning less fuel. Keep Reading

ACA appoints new president, CEO

Diane Tomb will succeed Mike Ireland in the leading role at the American Cement Association (ACA). Keep Reading

NTN introduces spherical roller bearing line

The ROX product line is designed to operate in particularly demanding environments where abrasive dust, mud, vibration, shock and wide temperature variations are present. Keep Reading

Anaconda to showcase latest equipment at open day

Attendees will be able to see a live concrete-crushing demonstration with the company’s latest mobile impact crusher. Keep Reading

Great Lakes limestone trade down in April

The Lake Carriers’ Association reports that U.S. limestone shipments fell 27 percent. Keep Reading

MSHA renews alliance with AEM

The alliance ensures manufacturers and contractors have access to information, guidance and training resources designed to protect the health and safety of miners. Keep Reading

Granite posts strong Q1 as materials revenue jumps 72 percent

President and CEO Kyle Larkin offers insights into the company’s early-year performance. Keep Reading

Amrize reports largely positive first quarter

Aggregate volumes and pricing were both up, with president and CEO Jan Jenisch offering perspective. Keep Reading

MSHA reports all-time low injury rate for 2025

The Mine Safety & Health Administration (MSHA) reports that injury rates fell to an all-time low of 1.74 per 200,000 hours worked last year. Keep Reading

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