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Contact Persons

Dipl.-Oec. Jörg Haupt

Member of the Board
Phone +49 251 2330-0

Petra Ennens-Leineweber

Executive Assistant
Accountancy / Human Resources
Phone +49 251 2330-121
leineweber@hansaluftbild.de

Dr. Ralf Andreas Sembritzki

Sales
DE / AT / CH / LUX

Phone +49 170 9690289
sembritzki@hansaluftbild.de

Tarek Zein

Sales
GB / IR / GR / Africa
Geo Consulting

Phone +49 172 5331940
zein@hansaluftbild.de

Michael Eisenhawer

Sales
D & NL 

Phone +49 171 2745099​​​​​​​
eisenhawer@hansaluftbild.de

Stephan Theilen

Sales
D (infrastructure, transport, energy)

Phone +49 151 14116264​​​​
​​​
theilen@hansaluftbild.de

Data Protection Officer

bits + bytes it-solutions GmbH & Co. KG
Krombacher Straße 24
57223 Kreuztal
+49 700 20 30 10 30
datenschutz@bits-bytes.de