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Klaus-Bungert-Straße 5a
40468 Düsseldorf
Email: info[@]
Phone: +49 (211) 5 180 28 – 0
Fax: +49 (211) 5 180 28 – 28

Chairman of the Supervisory Board: Attorney at Law Lars Roßner
Board of Managing Directors: WP StB Frank Sichau, WP Frank Berg
Principal Office: Düsseldorf • Registering District Court: Düsseldorf HRB 56269
Value added tax identification number: DE253822428
State of Admission for Auditing Services: Deutschland
Supervisory Authority: Wirtschaftsprüferkammer (WPK)

Professional Regulations:
– Accountants Ordinance
– Accountants Professional Articles of Association
– Rules concerning Quality Control
– Regulations concerning the use of official seals
– Professional liability insurance

Information on the required and existing professional idemnity insurance contract according to Section 54 WPO
(Public Accountants Act):

HDi Gerling Firmen und Privat Versicherung AG
Riethorst 2
30659 Hanover

The territorial scope of the insurance protection covers the Member States of the European Union and is in line with the regulations of the Public Accountants Act (WPO).

Information concerning professional regulations may be found on the following site:

Requirement to information under § 36 (1) VSBG (“Verbraucherstreitbeilegungsgesetz”): Consumer Dispute Resolution Act):
I-ADVISE AG Wirtschaftsprüfungsgesellschaft is neither willing nor obliged to participate in dispute settlement proceedings before a consumer arbitration body (“Verbraucherschlichtungsstelle”).

Photos by I-ADVISE and Marcus Müller-Saran.