Constanze Oschmann-Lauchstedt

Prisma Medienbeteiligungsgesellschaft mbH is an investment holding German company. The company is based in Nuernberg, Germany. The CEOs of the private company are Constanze Oschmann-Lauchstedt and Michael Oschmann.

competence media systems gmbh invests in internet-based companies for expert services. The company was founded on November 22, 2000 and is headquartered in Nuremberg, Germany.

Müller Medien GmbH & Co. KG engages in the provision of telephone books publishing services. The firm publishes children’s books, film and television tie-in publications, newspapers, and online directories. The company was founded by Hans Müller in 1950 and is headquartered in Nürnberg, Germany.

Kramer Verlags GmbH & Co. KG provides editorial and publishing services. It offers directory advertising, ADwerk, LISTwerk, and BUSINESSwerk. The company is headquartered in Offenburg, Germany.