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

Mostostal Warszawa has completed the construction of a primary school in Poznań’s Strzeszyn district. It is the largest educational investment in the capital of Greater Poland, carried out by Mostostal Warszawa on behalf of the company Poznańskie Inwestycje Miejskie. The project was worth PLN 81.4 million gross.

On July 25, Mostostal Warszawa signed a contract with the John Paul II International Airport Kraków-Balice for the project titled: “Redevelopment of the Existing Old Cargo Terminal Building for Temporary Pre-Boarding Zone Non-Schengen Departure Lounges”. The investment is valued at PLN 28,619,566.46 gross.

The project carried out by Mostostal Warszawa for the General Directorate for National Roads and Motorways (GDDKiA) – the construction of the S19 expressway section between Domaradz and Iskrzynia – has obtained the official Road Investment Implementation Permit (ZRID). This marks the green light for the commencement of construction work on-site.

On July 18, 2025, Mostostal Warszawa signed a contract with PKP Intercity for the execution of construction works related to the reconstruction of the track layout and the construction of a 3 kV DC overhead contact line on the Wrocław Główny railway siding. The net value of the contract is PLN 4,300,000.