Sky Office is a Zagreb business centre, which is made up from two oval skyscrapers. The visual identity and signage are based on stylized raster of floors and windows of the skyscraper in such a way that one skyscraper is coded with horizontal lines, while the other is coded with vertical lines. That code is systematically carried out on all the elements of the identity; from the reception to the signage. The logo changes depending on its position – the location of the skyscraper in the logo corresponds to the perspective from which the buildings are observed.