Director: Đuro Vrtunić

The utility company Ribnik deals with the distribution of drinking water for citizens on the route Zableće - Ribnik.

The water source is located in the village of Rastoka, the hamlet of Milosevici. It also maintains the sewerage network in the settlement of Ribnik.

Utility company Ribnik maintains local roads in the summer by backfilling and other ongoing maintenance, and in the winter by clearing snow.
One of the activities is maintaining cleanliness, garbage collection and use of the landfill.

In addition to all the above, utility company Ribnik also provides services to third parties.