

Civil Engineering Institute “IG” Banja Luka develops entire investment-technical documentation for the needs of construction, remediation, reconstruction and demolition of high-rise buildings, as well as designs of interior and furnishing diverse spaces – from public institutions and business facilities residential units and specialised spaces.
A special segment of the Institute’s expertise relates to the application of modern software solutions and technologies, with a focus on Building Information Modeling (BIM), which enables integrated planning, design and management of construction projects. Institute’s team of architects and engineers also offers a high level of expertise in the field of architectural design, landscape architecture (exterior design), as well as in the creation of realistic 3D visualisations, which provide clients with a detailed insight into the future appearance of the facility and environment.
In previous years, the Institute has implemented a number of significant projects for a wide range of public and private investors, among which the following stand out:
Civil Engineering Institute “IG” Banja Luka provides services of developing investment-technical documentation for diverse types of structures, including bridges, tunnels, hydropower plants, residential and business complexes, halls, industrial plants, engineering structures, foundations, retaining structures and other complex building systems.
Structural Department within the Civil Engineering Institute comprises a wide range of activities aimed at research, development, design, analysis and testing of building structures, with the aim of achieving high efficiency, durability, safety and sustainability. Different building materials are used in the design and analysis – concrete, steel, wood, composites and others – in accordance with modern technical norms and engineering principles.
In its work, the Institute uses advanced software tools for static and dynamic analysis of structures, dimensioning of elements, as well as specialised instruments and equipment for laboratory and field tests of structures, which ensures a high level of precision and reliability in every segment of design and quality control.
The main activities include:
Civil Engineering Institute “IG” Banja Luka provides comprehensive services in the field of hydraulic engineering, in line with the applicable laws, technical regulations, norms and standards of Republika Srpska, Bosnia and Herzegovina and the EU.
Within hydrotechnical engineering, the Institute’s activities include:
The most significant part of the engagement is focused on design, which comprises a wide range of hydrotechnical fields, including:
Modern software tools and methodologies are used in the work, which enable precise modelling, analysis and optimisation of hydrotechnical systems pursuant to the best engineering practice.
In addition to other fields of activity, road infrastructure design – including streets, roads, expressways and motorways – represents one of the key activities of the Civil Engineering Institute “IG” Banja Luka since its founding. Throughout years of work, special importance was given to the constant development of technical and software capacities in the field of road design, in order to follow modern market requirements and technical standards.
The Institute prepares complete investment-technical documentation and performs technical control for all phases of road structure design, notably:
Through several decades of experience, the Institute was a consultant in the preparation of technical documentation for numerous capital infrastructure projects in the field of transport, among which the following stand out:
Civil Engineering Institute “IG” Banja Luka provides professional and comprehensive services in the field of electrical power engineering, with a special focus on energy, telecommunications and automatic control, comprising all phases of project implementation – from conceptual design to planning documentation, to technical design, to supervision over the execution of works and commissioning.
The Institute has several decades of experience in developing electrical engineering design documentation for energy structures, industrial plants, health and administrative institutions, as well as for complex infrastructure systems, including road infrastructure that requires the integration of several technical systems and a high level of engineering coordination.
Modern software tools and technical methods are used in the work, which enable the design and implementation of reliable and efficient electrical power systems, as well as management and communication systems in accordance with domestic and international standards.
Some of the most significant references in the field of electrical engineering include projects:
Civil Engineering Institute “IG” Banja Luka provides services in the field of mechanical engineering, comprising a wide range of activities including: development of design documentation, development of planning documentation and studies, supervision over the execution of works, review and recognition of technical documentation.
A special emphasis is placed on the design of thermo-technical installations in high-rise buildings, including systems of heating, ventilation and air-conditioning. In addition, the Institute has experience in developing technical solutions for:
In project implementation, modern software tools and technical equipment are used, which ensures high quality, efficiency and compliance with technical norms and regulations.
Some of the more significant projects in the field of mechanical engineering in which the Institute successfully worked include:
Civil Engineering Institute “IG” Banja Luka develops technological designs in line with specific Investors’ requirements – both as self-standing units or as an integral part of project documentation. Technological designs represent defined engineering and developmental processes that use modern tools and methods with the aim of developing new products, systems and services or improving existing solutions.
These designs comprise all phases – research, planning, design, implementation and testing – and most often include an interdisciplinary approach, which connects engineering, computer sciences, management and technical design. The implementation of such projects often requires cooperation of experts of various profiles and the application of innovative technical and technological solutions.
The Institute has significant experience in the development of technological designs in the fields such as:
In the development of technological solutions, special emphasis is placed on the application of new technologies and modern approaches, with the aim of finding optimal solutions that simultaneously meet technical, economic, safety and environmental criteria.
Civil Engineering Institute provides design, review and services of supervision over the execution of works for the landscaping phase.
Landscaping designs are initiatives aimed at the creation, restoration or improvement of public and private green spaces, such as parks, gardens and tree rows. These designs often aim to improve the quality of the environment, to increase biodiversity, to provide recreational opportunities and to improve the urban appearance. Also, they can act to reduce pollution and support sustainable development.
When planning and organising space within spatial, urban and regulatory plans, it is essential to plan green areas as well. In accordance with the spatial organisation, “greenery” represents a significant factor, not only in terms of landscape design, but also in terms of improving the basic natural parameters (environmental, biological, climatic) but also social ones.
Civil Engineering Institute “IG” Banja Luka provides comprehensive services in the field of traffic engineering, comprising planning, designing, analysis, review and application of modern traffic solutions in line with technical standards and valid regulations.
Fields of activity include:
– Development of spatial planning documentation:
– Development of traffic studies and feasibility studies:
– Development and review of technical documentation:
– Development of expert opinions, studies and reports:
– Designing toll collection systems:
– Application of intelligent transport systems (ITS):
– Technical and software support
The Institute uses modern technical and software equipment for processing, analysing and visualising traffic data:
Software tools:
Technical equipment:
Civil Engineering Institute “IG” Banja Luka has personnel capacities and modern technical equipment that meets the requirements of all projects that are currently on the market in Bosnia and Herzegovina. Currently, there are three field teams of 15 engineers and technicians, active in the field, as well as an additional office team of three workers.
The team consists of licensed engineers for the design and execution of geodetic works, with valid licenses in Republika Srpska, Brčko District and the Federation of Bosnia and Herzegovina.
By combining modern technology and professional knowledge, services are provided, which fully meet the specific requirements of clients, and among them are:
Company Civil Engineering Institute “IG” LLC Banja Luka was registered with the Banja Luka District Commercial Court in 2000.
Company name: Limited liability construction company CIVIL ENGINEERING INSTITUTE “IG” LLC Banja Luka
Registered name/designation: CIVIL ENGINEERING INSTITUTE “IG” LLC Banja Luka
Address: 92-96 Kralja Petra I Karađorđevića Street, Banja Luka, Banja Luka
Telephone: + 387 51 348 360
Fax: + 387 51 348 372
Email: info@institutig.ba
Web site: www.institutig.ba
Company number: 01928694
UPIN: 4400918310005 Croatia
TIN: 400918310005
Code of activity: 71.12
Principal activityt: Engineering activities and related technical consultancy
Members of the company:
The quality management system in accordance with ISO standards has been implemented in the operations of the Civil Engineering Institute for many years. Today, the Institute operates in compliance with the international standards ISO 9001, ISO 14001, and ISO 45001.