Publius Krzysztof Doroszczyk

62.02.Z - Computer consultancy activities

33.20.Z - Installation of industrial machinery and equipment and outfit

43.21.Z - Electrical installation

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

46.66.Z - Wholesale of other office machinery and equipment

47.41.Z - Retail sale of computers, peripheral units and software in specialised stores

47.42.Z - Retail sale of telecommunications equipment in specialised stores

47.43.Z - Retail sale of audio and video equipment in specialised stores

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

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

58.29.Z - Other software publishing

62.01.Z - Computer programming 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

66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding

68.10.Z - Buying and selling of own real estate

68.20.Z - Rental and operating of own or leased real estate

70.22.Z - Business and other management consultancy activities

71.12.Z - Engineering activities and related technical consultancy

73.20.Z - Market research and public opinion polling

74.10.Z - Specialised design activities

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

95.12.Z - Repair and maintenance of (tele)communication equipment

96.09.Z - Other personal service activities not elsewhere classified