Contact
What can we do for you?
Here you can quickly and easily find your personal contact.
If you are looking for ventilation technology products, you can find out more here:
You are looking for a spare part? Then please have a look here:
We appreciate your interest. You can reach a contact person for your request under the following contact data.
Tel.: +49 271 3931-0
You are looking for a spare part? Then please have a look here:
You can find our current job vacancies here:
You can find information regarding training at SIEGENIA here:
You can find information regarding study programmes here:

How to contact us directly.
SIEGENIA-AUBI KG
Wilnsdorf-Niederdielfen
Tel.: +49 271 3931-0
Hermeskeil
Tel.: +49 6503 917-0
SIEGENIA-AUBI Sicherheitsservice GmbH / Reinsfeld
Tel.: +49 6503 917-430
KFV Karl Fliether GmbH & Co. KG / Velbert
Tel.: +49 2051 278-0