This is us: a team of around 30 qualified men and women who take care of your orders, develop new products and realize your individual requirements.
We are innovative and flexible - and the most important thing for us is always you: our customer!
Do you have specific questions or requirements?
Then give us a call - on Tel .: +49 (0) 7 11- 4 90 90-82 you can reach our customer service directly.
Our management

Anja Gutacker
Managing director
- Born in 1970
- Graduate in business administration
- Business Administration Studies at the Eberhard Karls University of Tübingen
- Studied at the Université Jean-Moulin in Lyon
- Since 1996: Head of marketing at GTC
- Since 2009: CEO at GTC

Volker Biedinger
Managing director
- Born in 1967
- Graduate engineer
- Studied at the Techincal University of Braunschweig
- Until 1997: Assistant of the CEO at a distributor for electronic equpiment
- Since 1997: Assistant of the CEO at GTC
- Since 2002: CEO at GTC

- Monthly financial aid for two sponsored children and situative donations for Worldvision
- Sustaining member of the primary school Jakobschule in the center of Stuttgart
- Utilisation of green electricity
- For more than 10 years education of apprentices
- Financial aid for several relief operations (e.g. for victims of natural disasters)

