Cooperating with WISBERT-TREUHAND GmbH Wirtschaftsprüfungsgesellschaft, we supply all statutory and voluntary audit services to small and medium-sized companies of any legal form and to public interest companies. The company performs all statutory and voluntary audits in its own name and for its own account. Year-end audits (HGB/IFRS) Audits under Section 34c of the German Trade Regulation Code (GewO) Business valuations Company formation audits Special audits Trusteeship services Other services