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W.S. Tyler Expands With Rocky Mountain Facility

W.S. Tyler opened the Haver & Tyler Rocky Mountains (HTRM) sales and service center in Chilliwack, British Columbia, just outside Vancouver.

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MSHA Announces April Impact Inspection Results

The U.S. Department of Labor’s Mine Safety and Health Administration announced that federal inspectors issued 106 citations, 13 orders and one safeguard during special impact inspections conducted at nine coal mines and two metal/nonmetal mines last month.

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Schweitzer Hired, Cwach Promoted at KPI-JCI

KPI-JCI and Astec Mobile Screens announced that Melinda Schweitzer will take on the role of marketing manager, effective June 10.

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USGS Announces Mineral Production

Decreases in domestic production of construction materials (cement, construction sand and gravel, and crushed stone), as well as gypsum, were large compared with production during the third quarter of 2012 ­– likely owing to a seasonal decline in construction compared with previous quarters of 2012 – according to USGS in its latest Mineral Production Report.

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Aggregate Production Decreases In First Quarter

According to the USGS, the estimated U.S. output of construction aggregates produced and shipped for consumption in the first quarter of 2013 was 352 Mt, a decrease of 3 percent compared with that of the same period of 2012.

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