Designing tomorrow’s networks
with us
As a medium-sized company in the telecommunications industry with 105 employees and over 25 years of experience, we are a renowned service provider in the German and international broadband market. Our customers are internationally active planning companies and network operators as well as strong regional public utilities and municipalities.
Our highly innovative software tools are used worldwide to plan and implement the fiber-optic-based communication networks of the future. Our core business areas also include analysis, consulting, planning, tendering, construction and documentation.
News at TKI
Learn more about the innovations, events and activities.

Uelzen geht mit großen Schritten voran
Der Breitbandausbau im Landkreis Uelzen schreitet trotz Corona-Pandemie gut voran. TKI begleitet den Landkreis beim Bau des neuen Highspeed-Glasfasernetzes.

24 tolle Überraschungen im TKI Adventskalender
Zur Einstimmung auf die Weihnachtsfeiertage können unsere Softwarekunden sowie alle Interessierte ab dem 1. Dezember jeden Tag ein Türchen öffnen.
Onlineshop
In our online shop you will find the appropriate accessories for a successful network upgrade and an optimised new network construction.
Line information
You need a plan or line information?
You will find the necessary contact details here.
Downloads
Here you will find all information about TKI and our services for municipalities, the housing industry or about our software tools.