The company

Company overview

News
Ausbildungsstart beim KSJ
17.08.2026
Start of Training at KSJ

7 new apprentices are getting started

read more
Luftbild Fahrzeughalle KSJ
10.08.2026
Construction of the company's own photovoltaic system begins.

Kommunalservice Jena (KSJ) is reaching the next milestone on the path to a sustainable and future-proof energy supply.

read more
Sammelstation Kronkorken
30.07.2026
Little Collectors, Big Impact:

The Sternschnuppe Daycare Center is participating in the bottle cap drive

read more
Crown cork collection campaign
14.07.2026
Bottle Cap Collection 2026

Every bottle cap helps the Jena Animal Shelter.

read more
Tag der Daseinsvorsorge 2026
19.06.2026
Public Services Day 2026

We celebrate being there for one another.

read more
Dornburger Rosenfest
18.06.2026
A queen on the streets of Jena

As a long-time supporter of the Dornburg Rose Festival, KSJ is promoting the 54th edition of this time-honored festival with a special campaign.

read more
Gemeinsam reparieren statt wegwerfen
08.06.2026
Repairing together instead of throwing away

On Saturday, June 6, the Jena Repair Café was a guest at the Umwelthaus at the northern recycling center from 1:00 - 5:00 pm.

read more
KSJ Stand Tag im Paradies
04.06.2026
KSJ at the family festival "Your day in paradise"

Among others, the Jena Municipal Service (KSJ) and the Jena Municipal Forestry Office presented themselves in the "Little Paradise".

read more
Reparier-Café Jena
27.05.2026
Repairing instead of throwing away

The Reparier-Café Jena will be visiting the Umwelthaus at Löbstedter Straße 56 on 06.06.2026.

read more
Poster with colorful waste motifs designed by daycare children
19.05.2026
Waste prevention starts early

The best waste is waste that is not produced in the first place.

read more