Amac is a fast-growing Apple Premium Reseller with more than 45 stores across the Netherlands. The company sells Apple products and accessories for these products. On a busy day, around 7,000 transactions with 18,000 lines are sold via Retail XML and processed in the SAP Business One database. Serac has supported Amac with IT issues during takeovers and in opening new stores. Since 2010, Serac has managed Amac's Private Cloud, which includes B2C, B2B and B2E Magento online stores, the complete management of ICT and a scanning solution for warehouse management. For Amac as a reseller, The XML/EDI link with suppliers on the basis of serial numbers is very important for the purchasing process and after sales.