- CEO
- Robert Petrosyan
- Full Time Employees
- 331
- Sector
- Industrial services
- Industry
- Engineering & construction
- Address
- Zagreb Croatia
- Business
- Institut IGH d.d. is a Croatia-based engineering, consulting, and scientific research company specializing in civil engineering, project management, technical supervision, and laboratory testing services. Founded in 1949 and headquartered in Zagreb, Croatia, the company operates across the complete lifecycle of civil infrastructure and building development projects. Institut IGH d.d. provides a diversified portfolio of specialized services, including: preliminary, main, and detailed engineering design for transport, maritime, and building infrastructure; construction site supervision, investor technical representation, and project management; comprehensive laboratory testing, material analysis, equipment calibration, and product conformity certification across hundreds of accredited test methods; geotechnical investigation, geomechanical modeling, and foundation engineering; spatial planning, feasibility studies, technical auditing, and environmental impact assessments; and scientific research, development, and technical standardization for building materials and construction methods. The company caters to governmental agencies, public infrastructure enterprises, and private commercial developers across several core sectors, including transportation infrastructure such as motorways, tunnels, bridges, railways, airports, and maritime ports; public, residential, and commercial building construction; hydraulic structures and water management facilities; and industrial and energy plants. In addition to its domestic market in Croatia, the firm delivers services across Southeast and Central Europe, the Caucasus, and surrounding regions, maintaining branch networks and project operations in countries including Georgia, Armenia, Italy, Slovenia, and Hungary. In recent developments, Institut IGH d.d. has implemented a comprehensive operational and financial restructuring program aimed at streamlining business processes and stabilizing liquidity, supported by strategic leadership restructuring that included the appointment of Mariyan Tkach as Chief Executive Officer. Concurrently, the company has reinforced its contract backlog by securing and executing major domestic and international infrastructure mandates, including supervision and engineering assignments for state road authorities such as Hrvatske Ceste, the delivery of key transport projects such as the second tube of the Učka Tunnel and the Omiš Bypass, terminal modernization supervision at the Port of Split, and ongoing transport corridor projects across Georgia and Armenia.