About us

INDEN is a professional engineering design company specializing in providing comprehensive general design solutions for industrial facilities with a strong focus on sectors such as oil & gas, petrochemicals, energy industry, food process industry, and manufacturing plants, INDEN offers tailored services that span the entire design lifecycle from feasibility studies to the final as-built phase.
Our team
Our team has experience in many industries, allowing us to offer our clients a full range of design services.
Bence Beres
managing director
mechanical designer, general design manager
+ 36 20 238 60 77
beres.bence@inden.hu

Istvan Agoston
managing director
mechanical designer
+ 36 30 280 73 84

Services
Engineering Design
We offer complete general design services, providing the right expertise, innovative approaches, and state-of-the-art software technology.
Our design services cover all disciplines, including process engineering, electrical, automation, structural, as well as building services and building electrics. All design work is carried out in 3D using the most advanced software tools.
Technical Expertise
Through our expert services, we support project preparation, assist in making technological decisions, and review existing systems. We provide independent, objective technical assessments and consultancy for our partners.
Technical Inspection
During construction, we represent the client’s interests by monitoring the professional quality of execution, ensuring compliance with the design, and adherence to relevant standards and regulations.
In addition to on-site technical supervision, we also offer in-process inspections and factory acceptance testing services.
Core Services
Feasibility Study
INDEN's experts conduct thorough feasibility studies that evaluate the technical, economic, and environmental aspects of a project. This early-stage analysis ensures that clients can make informed investment decisions about the viability of the proposed project.
FEED Design (Front End Engineering Design)
Our FEED services provide a detailed project blueprint, including technical specifications and design concepts. This phase bridges the gap between the feasibility study and the detailed design phase, ensuring that the project is ready for tendering.
Tender Design
INDEN prepares detailed tender designs that outline the scope of work, deliverables, and pricing structure for contractors and vendors. Our team ensures that all designs comply with local regulations and standards, providing clarity and transparency for the procurement process.
Permitting Design
We create designs that comply with local and international permitting requirements, ensuring that all necessary regulatory approvals are obtained for construction and operation.
Detailed Design
INDEN's detailed design phase covers all aspects of the project, providing comprehensive engineering solutions and technical specifications to guide construction. This includes architectural, structural, and MEP (mechanical, electrical, and plumbing) designs.
As-built Design
After the construction phase, INDEN can provide as-built 3D model and documentation to reflect the final constructed facility. This includes accurate drawings, equipment specifications, and modifications made during the construction phase, ensuring that clients have complete records for ongoing operations and maintenance.
Design disciplines
To ensure a fully integrated design approach, INDEN offers expertise across all necessary design disciplines, including
Process Piping Design
Developing sophisticated piping systems that meet industry standards and operational requirements for safe, efficient fluid and gas transport within industrial facilities


Equipment Design
Creating detailed designs for equipment selection, layout, and integration. Our expertise also covers the full spectrum of equipment design, including the selection, sizing, and detailed design of storage tanks, pressure vessels.
MEP design
Building services engineering, building electricity, building automation design


Electrical Design
Designing electrical systems for power distribution, earthing and lightning protection, ensuring safety, reliability, and optimal energy usage across the facility
Automation and Control Design
Designing automated systems for operational efficiency, monitoring, and control of processes, integrating cutting-edge technology to streamline industrial operations


Static Design
Developing designs for the structural integrity of the facility, ensuring that all components are robust, reliable, and can withstand operational and environmental stress
Architectural Design
Creating innovative and functional designs for building layouts, structures, and aesthetics, while optimizing for safety, comfort, and efficiency


Fire and Explosion Protection
Providing safety-focused design solutions that prevent and mitigate risks related to fire, explosion, and hazardous material handling, ensuring compliance with safety regulations
Civil engineering
Planning and designing all civil infrastructure, such as roads, foundations, drainage, and utility systems, ensuring that the site is prepared for construction and sustainable long-term operation

Why Choose INDEN?
INDEN is headquartered in Budapest, Hungary, at the HX Building within the renowned Graphisoft Park, a hub of innovation and design excellence. This strategic location enables easy access to top talent and cutting-edge technology, ensuring that every project benefits from the latest advancements in engineering and design.
Comprehensive Expertise
With experience across a wide range of industries, we offer a full suite of design services that cater to all aspects of industrial facilities.
Tailored Solutions
We focus on understanding each client's unique needs, ensuring that our designs are customized to achieve the best possible results.
Quality & Innovation
We are committed to delivering high-quality, innovative designs that meet industry standards and optimize operational efficiency.
End-to-End Support
From concept to completion, INDEN provides continuous support and guidance throughout the entire project lifecycle
Technical certifications
GO – Design of gas and oil industry facilities
EN-HŐ – Design of thermal energy facilities
EN-VI – Design of electrical energy facilities
G – Mechanical design of buildings
V – Electrical design of buildings
Vn – Installation of standard-compliant lightning protection systems
MV-É – Responsible technical management of construction and assembly works for general buildings
HT – Bridge structure design
T – Structural design
É – Architectural design
SZÉS1 – Structural engineering expertise
ME-GO – Technical supervision of hydrocarbon transmission pipelines, gas distribution pipelines, dedicated pipelines, other gas and gas product pipelines, LPG filling stations and their accessories
ME-EN – Technical supervision of energy and hydrocarbon industry facility construction
MV-GO – Responsible technical management of hydrocarbon transmission pipelines, gas distribution pipelines, dedicated pipelines, and other gas and gas product pipelines, as well as LPG filling stations and their accessories
MV-EN – Responsible technical management of energy supply facility construction
ME-É – Technical supervision in the field of building construction
MV-M – Responsible technical management of civil engineering works and civil engineering structures
Technological Expertise
INDEN employs state-of-the-art software solutions for every stage of the design process. From the initial feasibility study through to the final as-built documentation, we use industry-leading tools that enable us to provide accurate, reliable, and cutting-edge solutions. Our team is trained on the latest software to ensure efficiency, precision, and timely project delivery.
Examples of software tools utilized include
Structures for architectural, structural and MEP design
For process piping design
For electrical systems
For stress analysis
AutoDesk Revit, Tekla Structures
Plant 3D
EPLAN, ETAP
Caesar II., Caepipe
Specialized software for fire and explosion risk assessment, as well as automation design tools.







