Wytwórnia Konstrukcji Stalowych
Duna Polska Sp z o.o.

Wytwórnia Konstrukcji Stalowych Duna Polska Sp. z o.o is a part of Hungarian Capital Group DUNA ASZFALT Zrt., which is the largest market leader of road and engineering constructions in Hungary.

As a steel construction company we are continuously improving our portfolio bearing in mind the achievements of the predecessors of our company i.e PW Banimex Sp z o.o. and Energomontaż Południe.

WKS Duna Polska has a steel construction plant located in Będzin with a 182986 ft2 area and possibility to produce up to 700 tons of steel construction monthly.

The highest quality of our work and services is proven by certificates in the following areas:

  • ISO 9001:2015 Certificate for assembling steel construction issued by TÜV Rheinland
  • ISO 45001:2018 Certificate for Health and Safety regulations issued by  TÜV Rheinland
  • Certificate of compatibility of the production with EN 1090-2:2018 issued by TÜV SÜD Polska
  • certificate of measuring welding process EN ISO 3834-2:2005   issued by TÜV SÜD Polska

We have close to 20 years of experience in steel construction preparation and assembling which are in the following classes: EXC4, EXC3, EXC2 & EXC1.


We are building our experience since 20 years.

On the beginning the Company started as Zakład Produkcji Przemysłowej Energomontaż Południe S.A producing steel constructions and elements for the energetic sector, stadiums production plants.



  • PW Banimex is founded
    Building , renovation and modernization of land engineering objects( bridges, viaducts, roads, wharfs)



  • Banimex Sp. Z o.o. bought Z.P.P. Energomontaż Południe together with the construction site and well experienced workers and engineers and started to expand the production of the company with production and assembling of steel elements.


Joining together

  • Banimex Sp. Z o.o. becomes a member of the Hungarian group Duna Aszfalt (production and assembling of bridges, viaducts, wharfs, tunnels crossroads)



  • Wytwórnia Konstrukcji Stalowych Banimex is changing name to Wytwórnia Konstrukcji Stalowych Duna Polska


Our long time mission is development established on a respectful and ethical cooperation about a highest quality of products and the security of our workers and the environment.

Assuring highest quality and focus on the Client satisfaction is one of the priorities in our company’s environment.

The Top Managment of our company is putting in extra effort to ensure that each employee, regardless of their level and role, gains confidence and takes responsibilty for the highest quality of their work.

Due to our efforts since years each our project meets our Client needs and a high level of satisfaction.