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Software & Hardware Support für Kunden

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


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:

Access to our early morning standby service or to 24/7 support is available by special agreement.

Hardware Services

We offer the competent and complete technical support and administration of your mobile devices - also in a worry-free package. These modules are available to you in the scope of our service contracts:

Other Services

Additional on demand services.

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