Tessmann Digital
New Direct PC help & support for private customers. | On tariffs →

Secure IT & fast systems
for companies and private customers.

Whether full IT support for your operation or fast PC help for you at home: I pragmatically ensure that your technology works simply and safely.

Sebastian Teßmann - IT Support

Company support & IT

The external IT department for your company: I monitor your systems, set up a secure home office and advise you competently.

PC help for private customers

Quick help with PC problems, Windows 11 updates or Linux projects. Conveniently by remote maintenance or directly at your location.

Websites and hosting

I am building a modern website for you. I take care of the technology in the background, strictly according to GDPR in Germany.

New in the portfolio

Checkmk server monitoring

Stop with unnoticed failures. Turnkey Checkmk initial setup including email and alarm notifications for your company.

Individual 3D printing

Plastic spare parts, holders or prototypes. I print your models precisely, stably and cost-effectively.