SINMIX Grzegorz Kulawiak

59.20.Z - Sound recording and music publishing activities

33.19.Z - Repair and maintenance of other equipment

43.21.Z - Electrical installation

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

58.29.Z - Other software publishing

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.12.Z - Web portals

71.12.Z - Engineering activities and related technical consultancy

73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (Internet)

85.52.Z - Out-of-school forms of cultural education

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

90.01.Z - Performing arts activities