Disclosures in compliance with § 5 TMG:
Ingenieurplan Siebel GmbH
Zur Pumpstation 1
42781 Haan

Responsible according to § 18 Abs. 2 MStV:
Dipl.-Ing. Architect Jochen Siebel

phone: +49 2129 9366 0
fax: +49 2129 9366 11

Register entry:

Court of registration: Amtsgericht Wuppertal
Register No.: HRB: 17067
Umsatzsteuer-Identifikationsnummer gemäß §27 a Umsatzsteuergesetz:

Professional title: Dipl. Ing. Architect BDA
Responsible chamber: Architektenkammer Nordrhein-Westfalen
Granted by: GH-Wuppertal
Professional regulations available at:


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