Founded in 1976, Allgemeiner Debitoren- und Inkassodienst GmbH (ADU) is an owner-managed debt collection company based in Ibbenbüren, Germany. As a member of the Federal Association of German Debt Collection Companies (BDIU), ADU specializes in professional receivables management for businesses of all sizes. Their services cover the entire debt collection process, from pre-legal dunning and telephone collection to judicial dunning procedures and long-term monitoring of titled claims, aiming to secure liquidity for their clients while maintaining positive customer relationships.

Founded in

Germany