SkullMedia Artur Spychalski

63.12.Z - Web portals

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

59.12.Z - Motion picture, video and television programme post-production activities

59.20.Z - Sound recording and music publishing activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

73.11.Z - Advertising agencies activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

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