In accordance with Section 5 German Telemedia Act:

umlaut AG

Am Kraftversorgungsturm 3
52070 Aachen

Telefon +49 241 9437 450



Inhaltlich Verantwortlicher gemäß §5 TMG
Marc Peter Althoff, Dr. Lars Karsten, Dr. Tim Moog

Directors empowered to represent company and persons responsible for contents in accordance with Section 5 German Telemedia Act:

Marc Peter Althoff
Dr. Samit Gosh
Dr. Lars Karsten
Sebastian Keller
Dr. Tim Moog

Chairman of the Supervisory Board

Prof. Dr. Thomas Prefi

Registration information

Court of registration
Amtsgericht Aachen

Register number
HR 23119

VAT ID number pursuant to Section 27a VAT Act
DE 186041649

Tax no.


Despite careful checking of content we assume no liability with respect to the content of external links. Liability with respect to the content of the linked pages lies exclusively with the respective website provider.

Realisation partner

Website: Design and realisation
Royalkomm GmbH, Wiesbaden

Photo sources

All images: CC0 Public Domain Licence


Copyright Munich Airport

istock: Copyright: dell640

istock: Copyright: Zeffss1

Fotolia: Passenger Airliner / aircraft © dell

iStock: Copyright guvendemir


Copyright 2020, all rights reserved. 

Photo sources

The images on these pages are all by, about, and with IDL. Few pages of can contain copyright protected material which is provided by the copyright owners.