Dipl.-Ing. Gernot Kubanek / Dipl.-Ing. Michael Urra

The „Institut für Schalltechnik, Raumakustik, Wärmeschutz Dr.-Ing. Klapdor GmbH“ has been successful in the field of acoustics and building physics consultancy for more than 50 years. Accordingly it is an important partner for the planning of the following services:

Room Acoustics/ Sound Reinforcement Systems
Building Acoustics
Thermal Building Physics
Sound Immission Control
Sound Measuring Technique
Thermic Simulation
Air pollutant immissions
Efficiency house promotion

ISRW Klapdor manages with an extremly motivated team projects at home and abroad and provides flexible and comprehensive project support.

Mr. Dr.-Ing. Rolf Klapdor founded the company in 1956. Due to a change of generations in 2004, the company is now managed by
Mr. Dipl.-Ing. Michael Urra and Mr. Dipl.-Ing. Gernot Kubanek.

Since 2008 we have also been located in Berlin, Bielefeld, Dortmund, Hamburg, Karlsruhe, Köln and Mainz.


ISRW Klapdor has a qualified team of more than 50 employees. The company is a high-performance and customer-oriented partner for all building-physical tasks.

Our branches ensure regional proximity to our planning partners and projects. For us, modern corporate management is a prerequisite for the sustainable development of our company.