In November 2014 DG company in consortium with SMB, Yumol, Rotel, Cim gas and Jedinstvo wonthe tender for works on the old, protected part of the National theatre in Subotica. Masonry worksand concreting of the last panels were all a precondition for the installation of a wood rafter that wasto hold the tin roof. Beside the roof works, there were also those on finishing the façade andcarpentry works.