Singulus Technologies is the sole producer of manufacturing facilities for CD, DVD and HD-DVD as well as Blu-Ray world-wide, who offers all manufacturing steps in the optical disc production. The company commands the complete value creation added chain and is the world market leader in the most important branch, e.g. mastering and DVD-replication line. The global market share accounts for more than 65%. Technological core competence is the „vacuum thin film technology". This means to coat thin films in vacuum by means of sputtering.