KZN Rail, in cooperation with Kolejowe Zakłady Nawierzchniowe “Bieżanów”, explored the entire path of research processes, which allowed for developing the comprehensive Contrack technology. Contrack opens up new possibilities for designing and executing the installation of entire tramway hubs. How was this technology developed? Check out the latest KZN Academy post to learn how we create innovations!
AKADEMIA KZN - CONTRACK

26 March 2026
CONTRACK in the German press
In the March issue of Der Eisenbahningenieur, CONTRACK technology appeared in the German press for the first time. The technology is prese...
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15 September 2025
CONTRACK at TRAKO 2025
CONTRACK will once again be present at the largest railway industry trade fair in Poland – TRAKO 2025 in Gdańsk, taking place on September 23&nd...
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04 March 2026
Sika as a Technology Partner of CONTRACK
Representatives of the companies — Grzegorz Leszczyński, CEO of KZN Contrack, and Wojciech Ziemliński, CEO of Sika Poland —...
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