 The Rutelli and Machì Company, represented by Giovanni Rutelli and Alberto Machì (both founding members of the company) was contracted for the main construction of the theatre which, under Architect Giovanni Rutelli's technical and building direction, went from the foundations all the way up to the theatre's attic structures.He was also responsible for all the external decorations of the building.Rutelli initially designed a steam tower crane machine which was then successfully able to lift large stone blocks and Greek/Roman styled columns during construction of the very large theatre.