Josef Bielefeld
Founder of TIS GmbH
Josef Bielefeld is the founder and owner of TIS GmbH. At the end of 2016, he handed over the management of the company and has since been taking care of the documentation and further development of our telematics software in an advisory manner.
Mike Ahlmann
Sales and customer service at TIS GmbH
Tobias Enge
Sales at TIS GmbH
Tobias Enge is an IT specialist and has been working at TIS GmbH since 2017. At the end of 2019, he moved to TIS Sales and uses his software expertise to advise new customers.
Oliver Krahmer
Sales and project management at TIS GmbH
Oliver Krahmer has been reinforcing sales and project management at TIS since the end of 2018. The trained forwarding merchant and technical business economist (IHK) has been gaining experience in the telematics and logistics industry for 30 years.
Christian Linke
Project manager at TIS GmbH
Christian Linke has been managing general cargo and intralogistics projects at TIS GmbH since August 2017.
Bastian Wehrmann
Project Manager at TIS GmbH
Bastian Wehrmann has been working as a project manager at TIS GmbH since 2021. He is a state-certified trade professional specialized in trade logistics. Bastian Wehrmann has worked for an international company as a logistics manager for over ten years and got to know the practical side of logistics. As a result, he is close to the customer and can empathize with the respective processes.
Matthias Unland
Sales at TIS GmbH
Matthias Unland started his career at TIS with his train as industrial clerk. After his training he worked in the purchasing department where he gained experienced in the hardware area. Since 2022, he supports the sales team and is the interface between sales and administration.