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Welcome to PRONING DHI web site

The scope of our company services is primarily designing and consulting in the field of urban hydro engineering, river basins hydro engineering and environmental engineering, where we have achieved notable references by using modern methodological approaches and by cooperation with relevant domestic and foreign experts. Our services include preparation of the following documents:

Arrow Studies Arrow Technical Project Documentation
Arrow Master Plans Arrow Preparation of Investment Projects
Arrow Conceptual and Preliminary Designs Arrow Other


Novo!!!Latest News

Obavijest Croatian national workshop RECONECT

As a continuation to the previous workshops and in light of the approaching completion of the project, the Croatian national workshop "Solutions for reducing the risk of floods based on nature in the Bregana river basin as part of the RECONECT project" was held on Friday 17.5.2024. in Zagreb.

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Obavijest A new member of our team in the role of general director and CEO manager Mr. Dario Ban

We are pleased to introduce a new member of our team in the role of general director and CEO manager of PRONING DHI d.o.o. Mr. Dario Ban, who takes over the full management of our company from February 2024.
Mr. Dario Ban is an exceptional expert in the water sector of the Republic of Croatia who, with his energy, dedicated and professional work in his previous functions and tasks, contributed to the overall development of the Croatian water economy.

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Initiated by TSBDA ( "Association for the Future of Business in Central and Eastern Europe" on Nov. 15th a meeting took place in Brussels under leadership of Mr. Marek Kowalski Chairman of the federation of Polish Entrepreneurs and Mr. Jakub Pawelec  President of TSBDA.

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Obavijest World Water Day 2023

On the occasion of World Water Day 2023, HRVATSKA Vodoprivreda magazine, January/March 2023, no. 242, published an article by Draženka Kvesić, Božidar Deduš and Ratko Ramuščak, all from Proning Dhi, entitled "Regeneration ecosystems with nature-based solutions (NBS) for hydro-meteorological risk reduction"

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Info We are proud partners of DHI Denmark in the creation of a mathematical model of the Ljubljana sewage system

Info Visit to AVP SAVA, Sarajevo on the occasion of World Water Day 2023

Link Watch the video

Info RECONECT - Reducing risks caused by extreme weather with nature-based solutions

Nature often suffers damage caused by extreme weather such as storms, heavy rainfall, floods and droughts. But nature itself can also be part of the solution by reducing the impact of extreme weather and climate change. A large EU-funded project aims to increase knowledge about, and the use of, nature-based solutions to reduce hydrometeorological risks.

Link Learn More Now on Medium

Info Proning @IWA World Water Congress

In the period from September 11-15, 2022, Proning's experts Dražen Navratil and Draženka Kvesić participated during the IWA World Water Congress held in Copenhagen, on the topic of „Water in smart liveable cities“, at the booth of our long-term partner the Danish Hydraulic Institute, one of several world-class institutes from domains of water modeling and resources management..

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Info Presentation of the Study of Evaluation and Monitoring of the Effectiveness of the Sewerage Network Construction Project Implementation and Analysis of the Efficiency of Wastewater Treatment Plants Operation in the City of Poreč

On 23.03.2022, the project " Study of Evaluation and Monitoring of the Effectiveness of the Sewerage Network Construction Project Implementation and Analysis of the Efficiency of Wastewater Treatment Plants Operation in the City of Poreč " (Study Poreč) was presented. The holder of the study was our designing company Proning DHI with the participation of the IHE Delft Foundation Netherlands, IMDC Belgium, Ruđer Bošković Institute, Zagreb and the Faculty of Food Technology and Biotechnology, Zagreb.

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Obavijest As from 01.02.2022. the reorganization of the company led to changes in the Management Board

Our colleague Mr. Dražen Navratil, B.Sc., became a new member of the Management Board in the position of Director.
Drazen has been employed in our company since 2008. He is an expert with extensive knowledge and experience in conducting feasibility studies for projects in the field of water management co-financed by EU funds. Dražen is also an expert with many years of experience in mathematical modeling of complex water systems and structures.
With strong support of all of the company members, I wish him much success in the further management of our company.

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Obavijest Project "Agglomeration-Korcula drainage system Žrnovo and Račišće" presented

A presentation of the project "Agglomeration-Korcula drainage system Žrnovo and Račišće" was held in the cinema hall of the House of Culture Liburna in Korčula. The presentation was attended by representatives of local committees, deputy mayor, head and director of the utility company of the city of Korcula.

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We are a proud member of Clean Hydrogen Alliance


May 4th 2020 - Coronavirus Global Response International Pledging Event Countdown

Real time flood forecasting for Sava River Basin in Croatia

Continuation of implementation of the pilot project and capacity building for flood forecasting - Sava from Sisak to the border with Republic of Serbia

RECONECT partner

RECONECT project leaflet


PRONING DHI Ltd. for design, services and trade
Račkoga 3, 10000 Zagreb, Croatia

Zagreb Office:
Otona Kučere 5, 10000 Zagreb, Croatia
tel. (+385 1) 455-6903, 461-0903, 461-0904
fax. (+385 1) 455-6904

Split Office:
Vukovarska 7, 21000 Split, Croatia
tel. (+385 21) 343-520
fax. (+385 21) 480-114