Providing, expanding and proving competence and efficiency: Kilger & Fülleborn have obtained certification by the DQS GmbH (Deutsche Gesellschaft zur Zertifizierung von Managementsystemen – German Association for Certification of Management Systems) to DIN EN ISO 9001:2008 standard and to the InsO 9001 standard for insolvency administration and law firms and are audited at regular intervals.