TIS sales & customer service
SALES
You are interested in our products and services?
Find the right contact here.
CUSTOMER SUPPORT
Are you TIS customer looking for support for your hardware or software from TIS?
Our colleagues will be glad to help you.
DOWNLOADS
Find our
service information
for download here.
Our sales team is looking forward to assist you!
If you do not reach our employees directly, please contact our
MAIN OFFICE
+49 2871 2722 - 0
Fabian Bielefeld
Managing Director and Team Leader Sales
+49 2871 2722 - 50
Mike Ahlmann
Sales
+49 2871 2722 - 13
Tobias Enge
Sales
+49 2871 2722 - 27
Peter Hochwald
Office & Hardware Specialist/ Partner Manager
+49 2871 2722 - 63
Oliver Krahmer
Sales & Project Management with emphasis on long-distance traffic
+49 2871 2722 - 38
Daniel Schlütter
Sales Department/ Customer Care
+49 2871 2722 - 92
Ronald Koppelmans
Country Manager Benelux
+31 6 51057930
Matthias Unland
Sales Operations
+49 2871 2722 - 72
Marie Bier
Sales Operations
+49 2871 2722 - 809
Software & hardware support for customers
Customer Service
If you already are a TIS customer and have questions or problems with our hardware or software, please do not hesitate to contact us. Our support team will be happy to assist you!
Hardware & Software support via phone
+49 2871 2722 - 90
Service hours
workdays
Monday - Friday
7 am - 5 pm
E-mail Support Software
For service requests to our software support, please contact:
E-mail Support Hardware
For repair & service requests to our hardware services, please contact:
Guido Elsinghorst
Team Leader Software Support
+49 2871 2722 - 90
PLEASE NOTE!
Access to our early morning standby service or to 24/7 support is available via special agreement.
Our software & hardware services
Find more information about the software and hardware services offered by TIS.
Downloads
More information on our customer services can be found in our service brochure for download.
TIS Customer Services Info Sheet
Custom-tailored services of TIS GmbH for business customers
Size
7.34 MB