ĆWIĄKALSKI JULIUSZ JCW Solutions

62.01.Z - Computer programming activities

47.91.Z - Retail sale via mail order houses or via Internet

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

63.11.Z - Data processing, hosting and related activities

78.10.Z - Activities of employment placement agencies

85.59.B - Other out-of-school forms of education, not elsewhere classified