The roots of studio reach 1986, when it has emerged, within the confines of project group of Department of Architecture of Gdansk Institute of Technology, project of housing estate „ Dąbrowa” in Gdynia. On wave of structural conversions and economic expressions, leaders of the group Jerzy Kaczorowski, Jacek Droszcz and Adam Drohomirecki set up one of the first private Architecture studios in 1989 known as „ KWADRAT ”. Position of studio has been established after winning several awards in architecture and urban competitions. Studio has project activity in sphere of residential architecture as well as public utilities. Potential of the office has been based on many years experiences of the designers and creativeness and group of young architects and students of architecture. Studio has author character, but each architect may develop his individuality and creative passion here. Since 1995 Studio has its own building in Gdynia-Kolibki in renewed antique – water mill and is led by an architect Jacek Droszcz and Bazyli Domsta The most significant competition Rewards are: - Gdynia WTC - Sea Towers Competition (2nd Prize)- Marine Museum in Gdansk (2nd Prize)- International Competition for 21st century Tenement house in Gdansk (1st Prize)- Europe Park in gdynia (2nd Prize)- City Hall in Gdynia (3rd prize)- International Completion - Motława apartments in Gdansk(1st prize) - The Grenary Island in Gdańsk (3rd prize) The most significant realization rewards: - Office buildings VECTRA in Gdynia- Office building HOSSA in Gdynia- Galeria Bałtycka Shopping Center in Wrzeszcz- Lech Walesa Airport in Gdansk- Zagospodarowanie Bulwaru Nadmorskiego i plaży in Gdyniand Housing estates: „Milenium” i „Wzgórze Focha” in Gdańsk.The latest realization is hotel „BAYJONN” in Sopot.