Mostostal Warszawa SA is one of the largest construction companies in Poland.

The agreement unites the largest construction companies in Poland. It is the first such broad alliance of contractors in the country, demonstrating that collaboration beyond competition can genuinely accelerate the digital transformation of the entire construction industry.

We continue our journey through time to celebrate the 80th anniversary of Mostostal Warszawa. In the next installments of this series, we look back at the key moments and landmark projects that have shaped both the company’s history and the development of Polish construction.

Mostostal Warszawa effectively implements projects in the renewable energy sector, offering comprehensive solutions from the design phase, through construction, to turnkey delivery. Thanks to our knowledge, experience, and modern tools, we are capable of handling both large-scale and smaller projects — always with the utmost care and professionalism.

On the construction of the S19 expressway, Rzeszów Południe–Babica section, we have reached an important stage. We have completed the production of all prefabricated segments that will be used to build the more than 2-kilometer tunnel under Grochowiczna Hill.