sand and gravel
Quiz: Industry Overview | P&Q University
Test your aggregate industry knowledge with this quiz on Chapter 1 of the Pit & Quarry Handbook. Keep Reading
Dry versus wet screening: Choosing the right approach for efficiency
From method selection to media choice, the right decisions improve accuracy, protect throughput and reduce downtime. Keep Reading
Dealing with troubled customers
Warning signs, billing routines and collection steps that can limit bad debts – and tell you when it’s time to walk away. Keep Reading
Fourth-quarter, full-year 2025 aggregate production totals are in
The U.S. Geological Survey’s latest crushed stone, sand and gravel estimates are in, with production ticking up at the end of last year. Keep Reading
Knife River raising the bar on workforce training
From an indoor dome to mock jobsite environments, the Knife River Training Center is redefining how aggregate producers can develop people. Keep Reading
Aggregate production rebounds after six-quarter slide
U.S. Geological Survey estimates show nationwide output rose 5 percent in the third quarter, driven by a 7 percent increase in crushed stone production. Keep Reading
Koenig Materials replicates proven wash plant design
Following the lead of a 2022 investment, the company’s newest wash plant produces a primary 2NS product, a secondary mason sand and a tertiary Class 2 sand product. Keep Reading
Capital Aggregates makes acquisitions in Missouri, Arkansas
The company acquired two Richard J. Mertens operations along with a Dan Processing site. Keep Reading
Hauling | P&Q University Handbook
Focusing on haul truck selection, fleet management and haul road design to ensure safe, cost-effective movement of material from the face to the plant. Keep Reading