The Supervisory Board of Institute IGH, d.d., at its meeting held on October 30, 2025, appointed Igor Džajić as the fourth member of the Institute IGH Management Board.
The appointment of Mr. Džajić follows recent changes in the leadership of Institutr IGH, which began in September 2025 with the appointment of a new three-member Management Board tasked with leading the restructuring and business transformation processes.
The previous three-member Management Board consisted of Mariyan Tkach (President), a recognized crisis management expert and representative of the ownership structure, along with Bariša Pavičić (specialist in restructuring and legal affairs) and Gerhard Sattler (expert in finance and transformation processes) as members.
With the decision of the Supervisory Board, Mr. Džajić is returning to the Management Board of Institute IGH, where he previously successfully served in the same capacity. His thorough knowledge of the Company's business operations, market opportunities, and organizational processes, coupled with extensive technical and leadership experience, represents significant value in achieving strategic goals and further development.
With the arrival of Mr. Džajić, the Management Board is now complete with an expert who has long-standing experience within the construction sector and IGH itself, which was announced as crucial for the upcoming transformation.
Mariyan Tkach, President of the Management Board of Institute IGH, stated:
"It is a great pleasure to welcome Igor Džajić back to the Management Board. His leadership experience and outstanding technical expertise are key to achieving our ambitious growth targets and strengthening IGH’s market position in the region. With experts in crisis management, finance, and law, we now also have an in-depth understanding of operational processes for stability, competitiveness, and long-term development."
Mr. Igor Džajić graduated with a master’s degree from the Faculty of Civil Engineering at the University of Zagreb. Throughout his rich career, he has developed into a recognized expert in bridge design, prestressed concrete structures, ultra-high-performance concrete, and structural testing.
He joined Institute IGH in 2004, where over nearly two decades he held a number of responsible positions, including Head of materials and structures division, Head of design division, and Technical Director. During this period, he made an exceptional contribution to the development of Institute IGH and the successful realization of numerous demanding projects both domestically and internationally.
In addition to his professional engagement, Mr. Džajić actively contributes to the professional and scientific community as the author of numerous technical articles and publications.
With the appointment of Mr. Džajić, Institute IGH further solidifies its management team and confirms its strategic orientation towards excellence, innovation, and sustainable development.
Following the resignations of former Management Board President Robert Petrosian and Board Members Tatjana Bičanić and Marija Đuroković, the Supervisory Board of the IGH Institute has appointed a new Management Board tasked with leading the company through a critical restructuring process.
The new President of the Management Board, Mr. Mariyan Tkach, assumed office on 17 September 2025. Mr. Tkach is a representative of the ownership structure and a recognized expert in crisis management. Since 2020, he has served as Deputy Chairman of the IGH Supervisory Board.
As of 23 September 2025, Mr. Gerhard Sattler and Mr. Bariša Pavičić joined the Management Board as new members.
These leadership changes come at a time when the company is facing significant challenges that demand decisive action, fresh energy, and a thorough transformation of its operations, including process optimization and the establishment of a sustainable growth model.
The newly appointed Board Members bring specialized expertise essential for the transformation ahead, with a particular focus on experience in the construction sector:
The new Management Board recognizes the need for swift, yet thoughtful changes aimed at ensuring the company’s stability, competitiveness, and long-term development.
Soon, another experienced professional with an extensive background in the construction industry—including a significant tenure at the IGH Institute—will join the Management Board.
The new leadership sees the upcoming transformation as an opportunity to lay the foundation for a stronger, more agile, and successful organization and is confident in the positive outcome of the process.
The Supervisory Board of Institut IGH, a leading civil engineering institute in Central and Southeast Europe, has officially appointed Mariyan Tkach as the new Chief Executive Officer.
Mariyan Tkach has served as Deputy Chairman of the Supervisory Board since 2020, playing a key role in strategic oversight and decision-making during a period marked by significant challenges and transformation. In his new role, he will continue to work closely with the Management and Supervisory Boards to implement the Institute’s long-term development plan, Strategy 2020-2030.
Mariyan Tkach is a seasoned entrepreneur and angel investor with a strong background in business development and corporate management. He earned his degree from Webster University in Geneva and has since built a robust foundation in business and entrepreneurship. Over the years, he has actively contributed to numerous startups and ventures across various industries, consistently demonstrating a commitment to innovation and sustainable growth.
At the same session, the Supervisory Board accepted the resignation of the outgoing CEO, Robert Petrosian, effective as of September 17, 2025.
As we are coming up to a completion of LOT 1 of the Kobuleti Bypass Project, we want to thank our partners and associates for another successful collaboration!
Kobuleti Bypass Project, a critical infrastructure development that aims to improve traffic flow, safety, and connectivity in the Adjara region. This achievement marks a big step in the overall project, which will have far-reaching implications for trade, transportation, and economic growth in Georgia and the surrounding region.
Georgia’s strategic location at the crossroads of Europe, Azerbaijan, Armenia, and Central Asia provides a big potential for enhancing regional trade and transport links. The country’s proximity to the Black Sea ports of Poti and Batumi, coupled with its connectivity to Russia and Turkey, places it in a key geopolitical position. However, despite these advantages, infrastructure limitations have hindered the full realization of Georgia’s transit economy potential. The Kobuleti Bypass Project addresses these issues by upgrading a vital road corridor that connects the Black Sea coast with major trade routes. The bypass will help alleviate traffic congestion, reduce travel times, and enhance the capacity of the road network, all of which are essential for improving trade, agriculture, tourism, and overall economic performance in the region. The project road runs through the Adjara region and bypasses the resort town of Kobuleti, located within the administrative boundaries of the Kobuleti district.
The existing Kobuleti bypass road, which stretches from Shekvetili to the Chakvi-Makhinjauri tunnels, has a total length of approximately 31.3 km. The Kobuleti Bypass serves as an alternative to the congested S-2 (E-70) coastal road, which is an extension of the East-West Highway linking Central Asia to Turkey. Prior to the bypass’s development, the S-2 handled approximately 1,500 truck-trailer and semi-trailer vehicles daily, contributing to significant congestion and delays. The bypass will alleviate pressure on the S-2, improving traffic flow and reducing the risk of accidents, while also enhancing the road’s capacity to accommodate increasing freight and passenger traffic.
The Kobuleti Bypass also forms a key part of the regional transport network, linking to the Batumi Bypass, which is currently under construction. This strategic road upgrade will improve connectivity within Georgia and enhance trade and transport routes between the Black Sea, Caspian Sea, and Central Asia, supporting Georgia's broader economic and geopolitical objectives.
LOT 1 of the Kobuleti Bypass Project, focuses on the preparation of a feasibility study and detailed design for the upgrade of the existing 2-lane bypass to a 4-lane highway. This section of the project includes comprehensive planning and design for the main road, bridges, junctions, and access roads, along with vital utility infrastructure such as electricity, gas, water, and internet lines. Furthermore, a road lighting system has been designed, along with road safety measures to enhance driver visibility and reduce accident risks. In addition, the project includes the preparation of a Resettlement Action Plan (RAP) and an Environmental Impact Assessment (EIA), ensuring that the development adheres to all necessary regulatory and sustainability standards. In addition to the design work, research and investigation activities have played a crucial role in shaping the project’s development. These include topographic surveys (using advanced Lidar technology), geological studies, and traffic flow analysis. A range of options for the bypass route were developed, with careful comparison to ensure the most efficient and effective solution for both short-term and long-term needs.
As the project progresses, the successful completion of LOT 1 sets a strong foundation for the continued development of the bypass and the realization of its full potential!
With the announcement of the signed contracts between IGH and Hrvatske Ceste d.o.o. for providing supervision services on the construction works of the expressway Kašina-Zlatar Bistrica, Phase 1. from the Zlatar Bistrica junction to Marija Bistrica, and for making all types of design projects with obtaining a location permit for the BC Varaždin-Ivanec-Krapina, section Lepoglava-Bednja-Đurmanec (IGH ->Investor relations->Notices->2025), we bring you more information about the projects.
The construction of the Kašina-Zlatar Bistrica expressway is part of a larger project that will connect northern Croatia, from Zabok to Kašina. This project defines Phase 1. of the Kašina-Zlatar Bistrica section (junction at the level of Marija Bistrica), 2.6 kilometers long, and about 1.3 kilometers of connecting roads from the Marija Bistrica junction to the intersection with the state road D307. The first stage of the section includes an intersection of an unclassified road over the fast road, Selnica crossing, and the passage through Podgrađe 1. and 2. A 700-meter Podgrađe tunnel and bridges over the river Bistrica are also planned on the eastern part of the connecting road from the Marija Bistrica intersection to the intersection with the state road. Additionally, the project addresses the connections of all unclassified roads, gravel, and field paths cut off by the construction of the fast and connecting roads.
The Institut IGH was selected to provide expert supervision services over the construction works of the expressway. This is a contract worth 694,559.28 EUR, or 868,199.10 EUR in total contract value with VAT. The planned construction period for the expressway is 30 months, with the estimated value of the works at 52,500,000 EUR, or 62,197,058.99 EUR with VAT.
Hrvatske ceste has issued a tender for the development of all types of design projects with obtaining a location permit for the fast road Varaždin-Ivanec-Krapina, section Lepoglava-Bednja-Đurmanec. This section is about 17 kilometers long and runs through the municipalities of Bednja and Đurmanec, ending in Krapina at the A2 highway. The estimated value of the tender is 600,000 EUR excluding VAT. IGH, with a bid of 420,409.00 EUR, or 525,511.25 EUR in total contract value, was selected as the contractor.
The construction of the Varaždin-Krapina expressway will connect these two counties, positively affecting the economy, road safety, and making travel between these two cities and the Varaždin and Krapina-Zagorje counties easier. Learn more about the project through an informational video from Hrvatske Ceste:
We visited the construction site of the new passenger terminal in the Split port! Here’s what it’s all about.
The new passenger terminal is a major infrastructure project aimed at improving capacity and services for passengers in Croatia’s largest maritime passenger port. The terminal is located on the breakwater, on the site of the former "Jadranribolov" warehouse, and will border the external cruise ship berths. The terminal will cover an area of nearly 3,000 square meters, with 1,500 square meters dedicated to public space for passengers. Since the terminal will include a Schengen border crossing, meaning an area for passenger and luggage control, certain parts of the terminal will be occupied by the police and customs.
Given that Split Port has seen an average annual growth of passengers and vehicles of around 5% over the past 20 years, the new maritime-passenger terminal is certainly necessary for the city of Split. The goal of the Port Authority is to transfer all international traffic from Gaženica to the breakwater, which, according to the words of Port Authority Director Vice Mihanović, remains underutilized for most of the year. "With this move, islanders will gain five new berths and 14,000 square meters of additional operational space, which has been locked for about 300 days a year due to international traffic regulations," stated Director Mihanović.
Additionally, the new terminal will undoubtedly improve traffic flow in the City Port, reduce waiting times, enhance the passenger experience, improve the appearance of the port and the city of Split, and enable better organization of international traffic. It is important to emphasize that with better traffic flow and reduced waiting times, positive impacts on environmental protection and the fight against climate change are also expected, as well as the creation of prerequisites for increased safety in the Port of Split.
The project is included in the National Recovery and Resilience Plan 2021-2026, demonstrating the support of European funds for the development of Croatian infrastructure. The project’s value exceeds 17 million euros. Nearly 6.7 million euros are secured from the National Recovery and Resilience Plan, while the remaining funds for the project are provided by the Government of the Republic of Croatia from the state budget. The works are expected to be completed by June 2025.
After a longer period of time, the project of the reconstruction and expansion of Ksaver Šandor Gjalski Elementary School in Zagreb has finally been completed. This project, designed by architects Zoran Boševski, Boris Fiolić, and Željko Golubić, began in 2007 after their proposal won first prize in a public architectural and urban planning competition.
The school has now been fully renovated, reconstructed, and expanded. Among the new facilities are four additional classrooms, a teacher’s office, a staff room, a library and reading room, as well as a dual-purpose sports hall with accompanying spaces, including changing rooms, a laundry, storage areas, and communication spaces. Additionally, a boiler room, a medical office, and sanitary facilities for teachers, external visitors, and students were added. A total of nearly 3,000 square meters of usable space has been constructed.
One of the key aspects of the project was earthquake-proofing the building, alongside implementing energy-efficient upgrades. The City of Zagreb provided funding for the project’s realization, although it is not part of the post-earthquake reconstruction program. The mayor explained that the project aligns with the goals of the National Recovery and Resilience Plan (NRRP) in education, leaving the possibility of retroactively drawing some funds from this program.
This project has garnered significant professional and public attention and was nominated for the “Viktor Kovačić” award by the Association of Croatian Architects, as well as the Piranesi Award. It is currently among the Croatian projects nominated for the prestigious EU Mies Van der Rohe Award for Contemporary Architecture.
IGH is proud to have participated in the realization of this project. More information about the project can be found at the following link: emajstor.hr/članak/
The construction project of the Varaždin – Krapina expressway, discussed for over two decades, is finally entering the realization phase. Institut IGH, d.d. has been selected for all services related with obtaining location permits for the Varaždin-Ivanec-Krapina expressway.
The construction of the Varaždin – Krapina expressway is part of a broader strategy to improve transportation connectivity between county centers across Croatia. The goal of this project is not only to reduce travel time but also to strengthen the regional economy. In Varaždin County, which already hosts over 50 business, commercial, and industrial zones, additional economic growth is anticipated. The year 2024 has already been marked by a surge in private capital investments, exceeding €250 million. Building a high-quality road network, such as this expressway, will further attract investors and enhance the region’s competitiveness.
At the end of February 2024, Hrvatske Ceste (Croatian Roads) signed a contract for the construction of the first stage of the expressway, covering the section from Varaždin to Cerje. This section is approximately 7.5 kilometers long, and the works are expected to be completed within three years. This segment represents the beginning of the first of six phases of the project. According to the plan, the project is divided into six routes, and the total length of the expressway has already been determined. For the final section, Hrvatske Ceste allocated an additional €600,000 for the preparation of the conceptual design, ensuring the documentation needed to finalize the entire project. The total value of this project amounts to €25.5 million, excluding VAT, making it a significant infrastructure endeavor for northern Croatia.
In addition to local benefits, this project has significant national implications. Improved transportation connectivity will facilitate the movement of people and goods, reducing transport costs and increasing business efficiency. Moreover, reduced traffic congestion will positively impact the environment, while modern infrastructure will enhance road safety.
The Varaždin – Krapina expressway project is not just an infrastructure investment but a strategic step toward modernizing Croatia. By investing in transportation projects like this one, Croatia strengthens its economic position and creates conditions for sustainable development on both local and national levels. The construction of this expressway is not merely a response to current needs but an investment in the future of Croatia.
For a more detailed insight into the construction plan of the Varaždin – Ivanec – Krapina expressway, you can watch the following video:
The new Šibenik main square with archaeological park and a garage/logistics center underneath is designed as an integrated urban, social and infrastructural field setting an open dialogue between the medieval, modern and contemporary city.
The Poljana square is designed as a continuous three-dimensional urban platform (field) without any obtrusive solid volumes, which accommodates various social events and mediates between historical and modern urban artefacts. The site programme integrates archaeological park with the social zone and infrastructural logistic center underneath. Spatial folds form places of social gathering: open tribunes and stages, bridge, canopy and fountain. Urban lines create tensions and dynamics in the platform while stone networks with infrastructural boxes enable flexible organization of the field.
The underground structure has facility designation, garage and logistics center with reinforced concrete construction and industrial floors. The underground logistics center includes a mobility management center, charging stations for electric vehicles and revitalizing old town and island supply area. The space is an integral part of the overall EU project Integrated Mobility in the City of Šibenik.
Read the full article at emajstor.hr/clanak/550/
The construction of a section of the expressway between Velenje and Slovenj Gradec, known as the Third Development Axis North, involves the development of an expressway that will significantly enhance traffic connectivity between these two cities. The Office of the Government of the Republic of Slovenia for Development and European Cohesion Policy approved co-financing for the project titled “Preparation of Documentation for the Construction of the Expressway for the 2nd Section of the Third Development Axis North from the Velenje Jug Junction to the Slovenj Gradec Jug Junction.” The project, with an investment value of €16.77 million, will receive co-financing of just under €11 million from the European Regional Development Fund.
Institut IGH, d.d. was selected to provide supervision services for the preparation of project documentation required for obtaining a building permit (DGD) and execution project documentation (PZI) for the construction of the new expressway, Section Velenje Jug – Slovenj Gradec, Segment B (Škalsko Lake), with a total length of 17.2 km.
Segment B (Škalsko Lake) represents a modification of the existing traffic configuration by bringing the Velenje-Škale road closer to Škalsko Lake. It includes plans for additional roundabouts, deviations, and an expressway with associated connections and a viaduct. Deviation 1-21 represents a new route for the existing regional road Velenje-Škale, with a length of 941.68 meters, while Deviation 1-21a represents a new route for the existing , with a length of 876.10 meters. The Škalsko Lake Viaduct is 105.00 meters long and 23.00 meters wide. It will be constructed as a prestressed concrete monolithic structure. The bridge structure will be built on two supports and four intermediate piers, founded on piles 150 cm in diameter and 22 to 25 meters long.
This expressway plays a key role in improving Slovenia's transport infrastructure, enabling better connectivity between centers of international, national, and regional importance. It will also contribute to the economic development of the Savinja-Šalek region, which is currently undergoing restructuring following the decline of coal industry activities. Additionally, the construction will enhance road safety and reduce travel time for users, facilitating daily mobility for citizens and the transport of goods.
