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Alleged Testing Fraud

The issue of quality control has been the subject of a 1-year investigation and back-and-forth court battle in New York. The dust-up involves a ready-mix

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Portability And Maneuverability

At a large aggregate plant, it's impressive to see miles of conveyors stretching high above the ground where screens are stacked on top of screens. Primary, secondary and tertiary crushers bust and grind material to near dust to be segregated into mountainous stockpiles. These giant anthills, silhouetted by the sunset, can be admired from the tops of catwalks as monuments to a job well done.

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Granite Construction Reorganizes

Granite Construction launched a new organizational structure designed to improve operating efficiencies and better position it for long-term growth.

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CONVEYORS Martin Engineering's EVO system, is designed with less flat surfaces to eliminate dust accumulation. It has complete zones of a belt conveyor,

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Knife River Sponsors Award-Winning Concrete Team

A team of Oregon State University engineering students, under the guidance of Knife River’s Prestress Division in Harrisburg, Pa.,

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