USŁUGI INFORMATYCZNE MACIEJ KONIECZKA

62.90.Z - Other IT and computer-related services

18.12.Z - Other printing

18.13.Z - Service activities related to printing preparation

18.20.Z - Reproduction of recorded media

26.20.Z - Manufacture of computers and peripheral equipment

43.21.Z - Installation of electrical systems

46.43.Z - Wholesale trade of electrical household goods

46.49.Z - Wholesale trade of other household articles

46.50.Z - Wholesale trade of information and communication technology devices

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

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

62.10.B - Programming activities

63.92.Z - Other information-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

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

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