Ash Grove family of companies, including Ash Grove Cement Company, Ash Grove South Texas, LLC, Sapphire Americas LLC, Oldcastle Cement Holdings, Houston Cement Company, and Suwanee American Cement Company, is one of North America’s leading cement manufacturers, with a legacy of innovation and excellence dating back to 1882. Manages customer accounts, i.e., ensures 100% correct daily billing with emphasis on correct and complete entry of pricing, management of payment discrepancies, DSO, and rebates.