Rafał Niewiadomski F.H.U. KRD-NET

95.10.Z - Repair and maintenance of computers and telecommunications equipment

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

62.10.A - Programming activities

62.10.B - Programming 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

70.20.Z - Business and management consultancy activities

81.23.A - Disinfection, pest control, and rodent extermination services

81.23.B - Other cleaning services, not elsewhere classified

82.10.Z - Office administrative support activities, including related services

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

85.59.D - Other non-school forms of education, not classified elsewhere

85.69.Z - Educational support activities, not classified elsewhere

95.21.Z - Repair and maintenance of electronic equipment for general use