Arvato Entertainment, formerly Sonopress, is the CD and DVD replication business of Bertelsmann. Founded in 1958 to supply gramophone record for Bertelsmann's music club and music label businesses, Sonopress became the world's second biggest replicator of optical discs (CDs and DVDs). Much of that growth was overseen by long term CEO Uwe Swientek, who was at the company's helm for almost 30 years. Sonopress has factories and sales offices on all five continents, and predominantly serves customers in the music, software, and games industries.