4NETZ JAKUB KUICH

43.99.Z - Other specialized construction works, not classified elsewhere

32.30.Z - Manufacture of sporting goods

32.40.Z - Production of games and toys

42.91.Z - Works related to the construction of water engineering objects

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.39.Z - Specialized construction works

43.91.Z - Masonry works

63.12.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

73.11.Z - Advertising agency activities

73.12.C - Advertising through mass media

78.10.Z - Employment placement and recruitment services

78.30.Z - Employment activities

82.11.Z - Office administrative support activities and other business support services