Feel free to contact us at any time.

You can reach us at our main office in Erfurt at any time. We would be happy to provide you further information. Use our call-back service, and we would be happy to call you back during our office hours between 8:00 and 17:00.

Your contact person in Erfurt:

HSi GmbH
Flughafenstraße 12
99092 Erfurt, Germany
Telephone: +49 (0)361/43 02 97 50

Dipl.-Ing. Lutz Stähr
Managing Director

Dipl.-Ing. Andreas Heß
Managing Director of Sales

Your contact person in Austria:

Dr. Obermayr GmbH
Himmerlbergerstraße 3/10
4030 Linz
Telefon: +43-(0)650/23 07 121
Email: office@obermayr-ec.com
Internet: www.obermayr-engineering.com

Dr.Obermayr
Managing Director