Plus48 group has been operating since 2006. The company deals with broadly understood design and architectural activities. In the area of this activity, work is carried out for individual clients: single-family house designs, residential interior designs, furniture and everyday equipment. It also conducts multi-discipline research for institutional clients, covering both interior design and residential or public buildings.

The core of the group is architects, graduates of the Faculty of Architecture of Warsaw University of Technology: Agata Filipek, Karol Szparkowski, Kamil Miklaszewski. The permanent collaborator of the team is prof. Zygmunt Szparkowski, a longtime researcher at the Faculty of Architecture of the Warsaw University of Technology. In addition, the design team constantly collaborates with industry specialists from the installation and construction industries.