Contact Partners

Here You Will Find Your Relevant Contact Partner

To a Successful Partnership: Find Your Relevant Contact Partner at GTS.

Do you have questions or suggestions? Or maybe you’d like to strike up a successful partnership with GTS today? On this page you will find the relevant contact partner for your issue, personally and directly, because engaging directly with you is important to us. We will do our utmost to answer each and every question and look forward to hearing from you.

Key Account Management


Robert Gammisch

Managing Director

T: +49 9227 737-0 



Marco Pietsch

Managing Director

T: +49 9227 737-0

Human Resources


Doris Ramming

Proxy (f)

T: +49 9227 737-0

Contact Form

Should you contact us via the contact form, your details, including the contact details provided by you, will be saved by us for the purposes of dealing with your inquiry and in case of any follow-up questions. This data will not be shared without your consent.

For further information please refer to our data protection regulations.

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