Aggregate

Volvo Penta mining engines are being integrated into MacLean Engineering’s underground mining equipment through a long-standing partnership with Wajax, supporting lower-emission operations.

Hillhead 2026 showcased the latest crushing, screening, washing and asphalt production technologies, giving aggregate producers and contractors a look at equipment innovations from around the world.

Material visibility helps aggregate producers improve inventory accuracy, reduce operational surprises and make better decisions across production, plant management and material supply.

Learn how end tension vs side tension screens affect material flow, throughput, wear life and maintenance so you can select the best fit for your screening operation.

Barnard Construction and its partners built the nation’s tallest asphalt core dam at Colorado’s Chimney Hollow Reservoir using an on-site quarry, crushing operation, aggregate processing facility and asphalt plant.

BATT’s groundbreaking million‑cycle aggregate polishing test reveals how extended lab polishing affects friction performance, challenging assumptions about limestone and silica‑based aggregates.

Diesel-electric asphalt recycling lets SPT cut CO2 while meeting high-volume production needs with hybrid crushing across Texas.