About IBT GmbH

Jürgen Ammann

CEO

Tel.: +49 7531 9094-30

E-Mail

Sabine Siebenrock

Accounting and Human Resources  I  Authorized Signatory

Tel.: +49 7531 9094-18

E-Mail

Christiane Stein

Marketing Manager International Markets  I  Authorised signatory

Tel.: +49 7531 9094-83

E-Mail

Tamara Heinzler

Marketing Manager International Markets

Tel.: +49 7531 9094-93

E-Mail

Jana Goosmann

Holiday Pass of Lake Constance

Tel.: +49 7531 9094-84

E-Mail

Lucia Braun

Holiday Pass of Lake Constance I Brochures

Tel.: +49 7531 9094-91

E-Mail

Markus Böhm

Communication

Tel.: +49 7531 9094-10

E-Mail

Leonie Eggert

Communication

Tel.: +49 7531 9094-19

E-Mail

Sina Leonhard

Product Management

Tel.: +49 7531 9094-95

E-Mail

Diane Oberhofer

DHBW Student

Tel.: +49 7531 9094-19

E-Mail