Home»Contact»Team

We are here for you!

We would like to introduce our Team and are looking forward to your contact!

Team Management

Stephan Leiwering, Dipl.-Math.
Owner

Tel.: +49 (0)59 71 80 30 22-01
Send e-mail

Andreas Krümberg, Dipl.-Wirt.-Inf.
Managing Director

Tel.: +49 (0)59 71 80 30 22-02
Send e-mail

Elisabeth Schulz
Sales Assistant

Tel.: +49 (0)59 71 80 30 22-03
Send e-mail

Team Project Management

Gabi Hornik
Project Managerin

Tel.: +49 (0)59 71 80 30 22-36
Send e-mail

Nils Poll, M. Sc. Wirtschaftsinformatik
Project Manager

Tel.: +49 (0)59 71 80 30 22-46
Send e-mail

Team Customer Service

Ingo Uphoff, Dipl.-Ing. (FH)
Head of Customer Service

Tel.: +49 (0)59 71 80 30 22-31
Send e-mail

David Arnold
Customer Service

Tel.: +49 (0)59 71 80 30 22-32
Send e-mail

Dr. Andreas Lappat
Customer Service

Tel.: +49 (0)59 71 80 30 22-33
Send e-mail

Marina Haverkamp
Customer Service

Tel.: +49 (0)59 71 80 30 22-34
Send e-mail

Elke Wolf
Customer Service

Tel.: +49 (0)59 71 80 30 22-35
Send e-mail

Team Development

Christian Schröder, Dipl.-Wirt.-Inf.
Head of Development

Tel.: +49 (0)59 71 80 30 22-41
Send e-mail

Markus Terbrack, Dipl.-Ing. (FH)
Team Leader Development

Tel.: +49 (0)59 71 80 30 22-43
Send e-mail

Jens Hoof
Team Leader mobile solutions

Tel.: +49 (0)59 71 80 30 22-48
Send e-mail

David Bakker
Development

Tel.: +49 (0)59 71 80 30 22-44
Send e-mail

Martin Stuhlmüller
Development

Tel.: +49 (0)59 71 80 30 22-42
Send e-mail

Tu Quoc Nguyen
Development

Tel.: +49 (0)59 71 80 30 22-47
Send e-mail

Nico Vehren, M. Sc. Mathematics
Development

Tel.: +49 (0)59 71 80 30 22-49
Send e-mail

Sven Adieck
Development

Tel.: +49 (0)59 71 80 30 22-53
Send e-mail

Thenoj Ganesalingam, B.Sc. Computer Science
Development

Tel.: +49 (0)59 71 80 30 22-56
Send e-mail

Andreas Schäfer, Dipl. Ing. (FH)
Development

Tel.: +49 (0)59 71 80 30 22-57
Send e-mail

Trainees

Henrik Geers
Trainee as IT specialist application development

Tel.: +49 (0)59 71 80 30 22-54
Send e-mail

Marco Schnieders
Trainee as Computer Science (dual study)

Tel.: +49 (0)59 71 80 30 22-45
Send e-mail

Philipp Tomalak
Trainee as Business Informatics (dual study)

Tel.: +49 (0)59 71 80 30 22-37
Send e-mail

Lennart Gude
Trainee as IT specialist application development

Tel.: +49 (0)59 71 80 30 22-55
Send e-mail