HIDROGRADNJA is a company founded in Osijek in 1992. During the course of more than 25 years of continuous business, we are today technically fully equipped and professionally trained for performing business activities in the field of hydraulic and civil engineering. As a result of our current work and development, Hidrogradnja is today a reliable and strong business partner who achieves outstanding results in terms of quality, expertise and efficiency in the performance of its activities.


Building the municipal port “MARINA” in the city of Vukovar

The “Marina“ municipal port on the Danube River in Vukovar was built as a temporary facility for berths for recreational boats of the citizens of Vukovar. The contractor and the investor is the Port Authority of Vukovar.

The “Marina” municipal port consists of two pontoon piers – the first allows mooring for 140 boats and the second pontoon serves as a support for the access bridge and as a protection against alluvial debris:

  • Pontoon pier for mooring, placed parallel to the coast, in the length of 255 meter
  • Pontoon pier for protection against alluvial debris, which stretches in a perpendicular line to the coast, in the length of 60 meters

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The Planning of the Riverbank and the Riverbed of the Vuka River in the City of Vukovar

One of the capital projects in the city of Vukovar, carried out by “Hrvatske vode”, the state entity for water management, in cooperation with the city’s administration, is the project of spatial planning and construction of the Vuka River and the coastal line in the area of Vukovar, from the estuary into the Danube to the Bobota Channel. The total length of the project is 3.64 km.

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Multipurpose Floating Dredger Watermaster Works at Seaside

Our firm, beside other activities, is an authorized company specialized for conducting all water management procedures. We are professionally trained and have all the necessary technical equipment consisting of construction machinery, vessels, vehicles and other accessories for carrying out these sort of actions.
Over the past few years, we have successfully carried out CLEANING, MUD REMOVAL AND DREDGING OF HARBOURS, FILLING AND ARRANGING OF SAND BEACHES AT THE SEASIDE by using the WATERMASTER multipurpose floating dredger.

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Renewal of the Kayak Trail in Belišće

“Hrvatske vode”, in cooperation with the town of Belišće, provided the funding for the renewal of its artificial kayak trail. The trail, on which our legendary athlete Matija Ljubek also trained, was not used since the start of the Homeland War. With the passage of time, the trail became completely muddy, surrounded by trees and other vegetation, and utterly inaccessible.

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Construction of the Wastewater Treatment Facility of the City of Vukovar

Within the project of Water Utility Infrastructure Improvement of the city of Vukovar, a Wastewater Treatment Facility of the Town of Vukovar has been constructed with a capacity of 42,000 ES. Our firm agreed to build the first stage of the plant, which included the construction of the embankment, the arrangement of the plateaus and the construction of the gabion wall. We started with the construction activities in late 2016.

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