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Legal notice

This is a convenience translation. Only the German version is legally binding.

Information pursuant to § 5 DDG (German Digital Services Act)

DotLine GmbH
Ludwig-Erhard-Allee 49
33719 Bielefeld
Germany

Phone: +49 521 238312-0
E-mail: info@dot-line.de
Website: www.dot-line.de

Represented by

Tobias Kaufhold (Managing Director)

Register entry

Entered in the commercial register
Register court: Amtsgericht (Local Court) Bielefeld
Register number: HRB 39775

VAT ID

VAT identification number pursuant to § 27 a of the German VAT Act: DE246354269

Responsible for content pursuant to § 18 (2) MStV

Tobias Kaufhold, Ludwig-Erhard-Allee 49, 33719 Bielefeld, Germany

Liability for content

As a service provider, we are responsible for our own content on these pages in accordance with general law. We accept no liability for third-party content.

Liability for links

Our website contains links to external third-party websites. The respective provider is always responsible for their content. If we become aware of any legal violations, we will remove such links immediately.

Copyright

The content and works created by the site operators on these pages are subject to German copyright law.

Go to the privacy policy

DotLine

Development and manufacturing in Bielefeld, Germany – for more than 20 years. Optics, mechanics, electronics and software under one roof.

Divisions

  • Timing
  • Engineering
  • CTP
  • 3D printing
  • IT services

Timing

  • DST Training (app)
  • DST Competition
  • OptiSense Classic
  • Order
  • Manual (PDF, German)

Contact

  • DotLine GmbH
    Ludwig-Erhard-Allee 49
    33719 Bielefeld
  • +49 521 238312-0
  • info@dot-line.de
© 2026 DotLine GmbH
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