Kommunalservice Jena is taking part in "Earth Night" on 18.09.2023 and switching off all the lanterns in selected streets all night long.

Saturday, September 16, 2023 is World Cleanup Day, a global day of social action to rid the environment of waste.

We look forward to informing you about the Tauschhaus 2.0.

Numerous interested visitors also gathered at the new forum natura nature experience center in Jena Forest for the International Bat Night on 25.08.2023.

An exciting chapter begins for seven young people starting their professional education at Kommunalservice Jena (KSJ).

The SaaleHorizontale was officially named "Germany's most beautiful hiking trail 2023" by the hiking magazine on August 15, 2023.

With the help of imaging sensor technology and machine learning, pedestrian traffic lights will in future intelligently optimize the needs of all road users.

The "Bat Night in the City Forest" will take place on Friday, August 25, 2023.