engineering office düsseldorf

Ingenieurbüro Grassl GmbH
Adlerstr. 34-40
40211 Duesseldorf
Germany
Phone: +49 (0)211 / 17 59 7-0
Fax: +49 (0)211 / 17 59 7-90
Email: duesseldorf(at)grassl-ing.de


How to find us


Office Management
Dipl.-Ing. Manfred Grassl
Dr. sc. techn. Hans Grassl
Dipl.-Ing. Guido Herbrand

Managing Directors
Dipl.-Ing. Martin Grassl
Dr. sc. techn. Hans Grassl

Advisory Board Chairman
Dipl.-Ing. Manfred Grassl

Expert for the checking of structural stability approved by the Chamber of Engineers in North Rhine-Westphalia
Prof. Dr.-Ing. habil. Peter Mark
Field: concrete structures

for acoustic /thermal protection
Prof. Dr.-Ing. habil. Peter Mark

Licensed checking engineer for structural analysis
Prof. Dr.-Ing. habil. Peter Mark
Approval: concrete structures

Licensed checking engineer for hydraulic constructions at federal waterways by the Waterways and Shipping Administration of the Federal Government

Prof. Dr.-Ing. habil. Peter Mark

Ruhr University Bochum Faculty of Civil and Environmental Engineering
Prof. Dr.-Ing. habil. Peter Mark


Professional Competences