The task of the final paper is the urban and architectural solution of the business zone Gacka, which is located in the industrial zone in the southern part of the city of Osijek. The coverage is bordered by Kneza Trpimira Street and the newly planned street on the west side. In the urban project, business and catering-tourist purpose is planned on the plot - three business buildings of different typologies and a hotel in the north-eastern part of the scope. There are certain private business areas on the plot, but also public areas that are returned to the city for use. Two underground garages have been constructed for three business buildings. The urban solution arose from the analysis of the existing situation - the typology of the surrounding construction, the existing views, the analysis of the historical development of the city of Osijek and the expected movements of people. The architectural solution was made for a square building in the south-western part of the scope. The building is designed for work on organic-agricultural production. Her concept is a response to the initial ideas based in the urban solution and in the analysis of the plot - the building as a "hall", pixalization and analysis of expected movements and approaches to people. The building contains private spaces for work, administration and research of employees, a multifunctional space for exhibitions and other various purposes, and public social spaces. The spaces are organized into two volumes of the building which are connected by bridges, and in addition to the interior spaces it also contains various outdoor spaces for different purposes. Solar panels are placed on the flat roof of this square building. The building is characterized by the contrast of its large volume as opposed to the lightness of its entire appearance and the "street" that is realized on the diagonal of the floor plan.