2026.09.15.
Corporate group
The Duna Group is one of the largest family-owned construction companies in Central Europe.
The foundation of our construction works and services is unquestionable expertise and decades of really extensive experience. We plan for the long term, believing in quality and innovation.
We are committed advocates, pioneers, and builders of the digital construction industry!
Our colleagues are recognized experts, solution-oriented, capable of answering the most complex challenges. We have worked in many fields and countries, including Romania and Serbia, and currently have interests in Poland and Africa, among others.
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Digitalization
We are committed advocates of the digital construction industry!
New digital technology offers numerous opportunities for innovation, facilitating increasingly sophisticated and efficient execution of construction processes. By introducing and developing Building Information Modelling (BIM) and automation, we achieve greater accuracy, time and cost savings in our construction projects.
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Innovation
Our goal is the highest quality!
To continuously ensure this, we innovate. Another important goal is to increase the cost-effectiveness of the corporate group. In achieving this, we emphasize proper planning, availability of our products, and accurate delivery, thereby minimizing the possibility of error formation. Our ultimate goal is to meet the requirements of the clients with the highest quality possible within the expected deadline.
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Certifications
The Duna Group corporate group attaches great importance to quality and holds the following certifications:
- Quality Management System according to standard MSZ EN ISO 9001:2015
- Environmental Management System according to standard MSZ EN ISO 14001:2015
- Occupational health and safety management system according to standard MSZ EN ISO 45001:2018
- NATO military quality management system according to standard AQAP 2110:2016
- MVM Paksi Nuclear Power Plant Ltd. qualification for activities classified into safety classes ABOS 2-3
- National Security Directorate - Simplified site security certificate
- Operational production control compliance certificates (asphalt mixtures, concrete products, bitumen emulsion, mining products, steel and aluminium structures, mobile waste recycling plants)
- Quality management system certificate according to MSZ EN ISO 3834-2:2021 standard for fusion welding of metals
- Integrated Managment Policy - Duna Group
Sustainability
Our goal is to promote material and energy savings, efficient use of local resources, and preferential use of renewable natural resources during our activities, minimize waste generation, prevent and reduce pollution. Furthermore, we support the promotion of quality over quantity mindset. We respect and protect the values of nature.
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History
Our founding owner, László SzÃjj, was already contemplating an individual construction business in the mid-80s, and the founding papers of his first own company were submitted at the end of the 1989, the year of the regime change. The Duna Group has over 30 years of professional experience, and over time, among others, other companies joined the group, including Közgép ÉpÃtÅ‘- és Fémszerkezetgyártó Zrt. (its first predecessor was founded in 1921), and Hódút Kft. (its predecessor was the Szentesi Útfenntartó Nemzeti Vállalat, originally founded in 1949).
The flagship of the group in Hungary, Duna Aszfalt, started its operation as a Ltd. in 1996 and was transformed into a Plc. in October 2020. Our founding owner still actively participates in the life of the corporate group, and several family members also play important roles in the operation of the Duna Group.
