Adrian Szatkowski ZECERNIA.NET

62.10.B - Programming activities

18.11.Z - Newspaper printing

18.12.Z - Other printing

18.13.Z - Service activities related to printing preparation

18.20.Z - Reproduction of recorded media

47.12.Z - Other non-specialized retail trade

47.40.Z - Retail sale of information and communication technology equipment

47.91.Z - Intermediary retail sale, non-specialized

58.11.Z - Publishing of books

58.13.Z - Publishing of journals and periodicals

59.12.Z - Post-production activities related to films, video recordings, and television programs

60.39.Z - Other content distribution activities

62.20.A - IT consulting and IT equipment management activities

62.20.B - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services

63.10.D - Services related to computing infrastructure, data processing, website management (hosting), and related activities

63.91.Z - Portal and search engine activities

73.11.Z - Advertising agency activities

74.12.Z - Graphic design and visual communication activities

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms