On February 24, 2017, the consortium of T4B Budownictwo Sp. z o.o. and T4B Sp. z o.o., in the presence of the Deputy Mayor of the Capital City of Warsaw, Mr. Michał Olszewski, signed a contract for the revitalization and modernization of the BAJ Theater, located at 28 Jagiellońska Street in Warsaw.
The scope of work includes the design and execution of construction and conservation works as part of the investment project for the revitalization of the building.
The multi-disciplinary construction and execution design was developed by FS\&P Arcus Sp. z o.o., project team: architect Mariusz Ścisło, architect Dorota Morelewska.
The building, originally erected between 1911 and 1914 as the Michał Bergson Educational Institution of the Warsaw Jewish Community at 28 Jagiellońska Street, will combine cultural and educational functions, housing the BAJ Theater and Kindergarten No. 183. After the revitalization and modernization, separate areas will be designated for users. The theater section will include guest-accessible theater halls, a Puppet Museum, and technical as well as administrative and office facilities.
Planned completion date: January 2020.
Contract value: approx. PLN 26 million.
On August 13, 2026, the T4B Budownictwo Sp. z o.o. Consortium (Lead) – T4B Sp. z o.o. – signed a contract for construction and installation work involving the modernization of Fuel Depot No. 1 on the grounds of the military unit in Łask.
In July 2026, we signed a contract with the Regional Infrastructure Authority in Szczecin for the implementation of a project involving the reconstruction of warehouses for storing modern military equipment within a military complex in the West Pomeranian Voivodeship.
In July 2026, T4B Budownictwo completed construction of the Pilot Building for the Military Aviation Academy in Dęblin.