Test your English skills
Test your English skills. We published a test here, which can be used to check your skill level pursuant to the European evaluation scale. You will know within 20 minutes how well you handle the language. Do not forget to consult us on what form of study would be the best for you.
2025
ZELENKA joins the global elite
We were truly pleased by a recently published ranking of the largest language service providers,… (read more)
2025
Welcoming family businesses from throughout the Czech Republic
We’re delighted to announce that this year, we will be serving as the host family for the Family… (read more)
2025
We’re Among the Top 1% Most Financially Stable Companies in the Czech Republic!
As part of the open Imper Zdravá firma rating, we received a score of “Excellent”, officially… (read more)
2025
ZELENKA 35 – a celebration to remember
The celebration of ZELENKA’s 35th anniversary turned into a colourful, joyful and unforgettable… (read more)
2025
Keeping in touch: We paid a visit to our customers in Germany
In April, two of our colleagues from our German department took a trip to Munich. They had arranged… (read more)