

Daniel Katzer
CEO
Tel.: +49 721 93133 - 750
Mobile: +49 178 83133 - 04
Fax: +49 721 93133 - 710

Alexandra Gailfuss
Management support
Tel.: +49 721 93133 -120
Mobile: +49 157 77693466

Marco Hüttlin
Senior Manager Operations
Tel.: +49 721 93133 - 240
Fax: +49 721 93133 - 710

Sabine Renna
Financial accountant
Tel.: +49 721 93133 - 220
Fax: +49 721 93133 - 110

Katja Wegener-Gehrmann
Financial accountant
Tel.: +49 721 93133 - 210


Alexandra Schmitt
Controlling
Tel.: +49 721 93133 - 230
Fax: +49 721 93133 - 710

Zoltàn Szemerei
Key Account Manager / Project Manager
Tel.: +49 721 93133 - 690
Fax: +49 721 93133 - 710

Christina Gunesch
Senior Project Manager
Tel.: +49 721 93133 - 765
Fax: +49 721 93133 - 110

Gerhard Reiter
Head of New Business & Sustainable Development
Tel.: +49 721 93133 - 270
Mobile: +49 157 77693465

Lorena Rogg
Senior Project Manager
Tel.: 0721 93133 250
Mobil: +49 160 937 40 803

Anja Ungemach
Project Manager
Tel.: +49 721 93133 - 720
Fax: +49 721 93133 - 110




Harald Kraus
Head of Sales
Tel.: +49 721 93133 - 666
Fax: +49 721 93133 - 110
Maximilian Kay Dezenter
Junior Sales Coordinator
Tel.: +49 721 831424-480

Marianne Wehrle
Sales Assistant
Tel.: +49 721 93133 - 660
Fax: +49 721 93133 - 110


Christian Nollau
Sales Assistant
Tel.: +49 721 93133 - 660
Fax: +49 721 93133 - 110




Miriam Strakl
Project Manager film & video production
Tel.: +49 721 831424 - 760

Alena Blagojevic
Junior Marketing Manager
Tel.: +49 721 831424 - 450

Karina Niemeyer
Junior Marketing Managerin
Tel.: +49 721 831424 - 485


Viktoria Regenauer
Art Director / Communication Design
Tel.: +49 721 831424 - 400



Jonathan Wacker
Trainee



Dr. Ralf W. Schadowski
TÜV CERT expert Data Protection Supervisor
ISO/IEC 17024 certified EU Data Protection Supervisor
ISO/IEC 27001 certified Lead Auditor (PECB)
Specialised sections manager for Data Protection and Management Board of the Federal Association of IT Experts BISG e.V active member of the GDD e.V.
ADDAG GmbH & Co.KG
Krefelder Strasse 121
D-52070 Aachen
Tel.: +49 241 44688 - 20
Fax: +49 241 44688 - 26
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