KRZYSZTOF KOZAK P.P.H.U. "ARTUS"

61.10.Z - Wired telecommunications activities

26.20.Z - Manufacture of computers and peripheral equipment

43.11.Z - Demolition

43.12.Z - Site preparation

43.21.Z - Electrical installation

43.29.Z - Other construction installation

43.34.Z - Painting and glazing

46.51.Z - Wholesale of computers, peripheral equipment and software

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

53.20.Z - Other postal and courier 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

73.11.Z - Advertising agencies activities

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