SF Tech GmbH
Hainstraße 16
04109 Leipzig
T +49 341 238229 10


lingo systems is a trademark of the SF Group


Managing director authorized to represent the company:

Prof. Dr. André Köhler


Registry court:

Local Court Leipzig


Register number:

HRB 37822


Sales tax identification number according to § 27a UStG:



Responsible for content according to § 7 TMG:

Prof. Dr. André Köhler


Responsible for the journalistic-editorial part according to § 55 Abs. 2 RStV:

Prof. Dr. André Köhler (address as above)


As part of the SF Group, SF Tech GmbH is a software service provider for medium-sized companies. We create individual, customized software solutions for various industries. In addition to the professional implementation of software projects, our focus is on consulting and designing solutions for digitalization and automation. We see ourselves as an innovator and driving force behind the digital transformation of our customers. We also consult organizations on the introduction, development and improvement of agile working methods.