KRZYSZTOF STALEWSKI

72.10.Z - Scientific research and development in natural and technical sciences

18.12.Z - Other printing

26.12.Z - Manufacture of electronic printed circuits

26.20.Z - Manufacture of computers and peripheral equipment

26.30.Z - Manufacture of (tele)communication equipment

26.40.Z - Manufacture of electronic consumer products

26.51.Z - Manufacture of measuring, controlling, and navigation instruments

46.50.Z - Wholesale trade of information and communication technology devices

55.90.Z - Other accommodation services

62.10.A - Programming activities

62.10.B - Programming activities

62.20.A - IT consulting and IT equipment management activities

62.20.B - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services

63.92.Z - Other information-related services

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

70.20.Z - Business and management consultancy activities

71.12.A - Engineering activities and related technical consultancy

71.12.B - Engineering activities and related technical consultancy

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts

71.20.C - Other technical testing and analysis

73.12.Z - Advertising through mass media

73.20.Z - Market research and public opinion polling

73.30.A - Lobbying activities

73.30.B - Other public relations and communications activities

74.11.Z - Industrial design and fashion design activities

74.12.Z - Graphic design and visual communication activities

74.13.Z - Interior design activities

74.14.Z - Other specialized design activities

74.91.Z - Patent attorney and marketing activities

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

78.10.Z - Employment placement and recruitment services

80.09.Z - Other security activities, not elsewhere classified

82.10.Z - Office administrative support activities, including related services

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

93.29.B - Other entertainment and recreational activities, not elsewhere classified