This project was done for a Swiss company operating multiple webstores supporting three different languages. The primary objective of the project was to substitute the company's outdated software solution. Multiple data sources were converted and imported into the GAMP platform. SPARQL queries were utilized for data preparation. The prepared data were mapped, processed and transformed, resulting in a formated data that is readily importable into the customer's software solution. Incremental imports were also supported with the processing speed of more than 200,000 record changes per day.