Diete + Siepmann Ingenieurgesellschaft mbH
Rathausstraße 3
41564 Kaarst
VAT No.: DE 162166526
Phone +49 2131 979813
Managing Directors with signing authority:
Bastian Overbeck
Dag Henry Ortkraß
Manfred Nießen
Christoph Petsanis
Liability insured with:
VHV Allgemeine Versicherung AG
D-30177 Hanover, Germany
Register Court:
Amtsgericht Neuss
Content responsible according to § 6 MDStV:
Grad. Eng. Klemens Mevissen
Grad. Eng. Bastian Overbeck
Grad. Eng. Manfred Nießen
Christoph Petsanis
Diete + Siepmann Ingenieurgesellschaft mbH
Construction law regulations:
BauKaG NRW (Construction Chamber Act North Rhine-Westphalia)
Registration number:
HRB 8522