Tengelmann Audit GmbH (TAG) has a staff of nearly 80 who offer auditing and advisory services to the Tengelmann Group and to third parties. It conducts commercial and IT internal audits for all business areas of the Tengelmann Group in Europe from its main offices in Mülheim an der Ruhr, Germany. Its primary clients include the OBI, KiK and Trei Real Estate businesses, which all operate internationally.

Local, external auditors are responsible for commercial and technical audits in markets. They conduct test purchases and offer advisory services relating to occupational safety.



Tengelmann Audit GmbH
Wissollstraße 5 - 43
45478 Mülheim an der Ruhr
Tel.: 02 08 / 58 06 - 74 00
Fax: 02 08 / 58 06 - 74 03