VDZ Service GmbH, based in Düsseldorf, holds an accreditation certificate from the German Accreditation Body (DAkkS), valid from November 10, 2022, and covering various conformity assessment activities in accordance with DIN EN ISO/IEC 17021-1:2015. The certification meets both legal and normative requirements, including sector-specific programs, and encompasses management systems standards such as DIN EN ISO 9001:2015, DIN EN ISO 14001:2015, DIN EN ISO 45001:2023, and DIN EN ISO 50001:2018. The scope of certification includes industries such as mining, non-metallic mineral products, construction, engineering services, and energy management. The certification can be verified in the DAkkS database and is part of the accreditation certificate D-ZM-16069-01-00, which includes annexes D-ZM-16069-01-01 and D-ZM-16069-01-02.