SGI, a Standard Industries company and manufacturer of innovative roofing products, building materials and agricultural products, announced its acquisition of Panamint Valley Limestone (PVL), a southern California-based quarry that mines limestone for building materials and a variety of other end uses. Now that the acquisition is completed, SGI plans to make investments to enhance site capabilities to serve an expanded…
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From the Roof to the Road
After a Long Track Record of Success Creating Products for the Roofing Industry, Specialty Granules Has Now Become a Full-Line Aggregates Producer. By Mark S. Kuhar
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