MACIEJ RZEŹNIK "MSJJ"

62.01.Z - Computer programming activities

16.29.Z - Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials

31.09.Z - Manufacture of other furniture

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

47.99.Z - Other retail sale not in stores, stalls or markets

58.21.Z - Publishing of computer games

58.29.Z - Other software publishing

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

95.11.Z - Repair and maintenance of computers and peripheral equipment