Sławomir Ciesielski Usługi dla firm i ludności

71.12.Z - Engineering activities and related technical consultancy

26.11.Z - Manufacture of electronic components

26.51.Z - Manufacture of instruments and appliances for measuring, testing and navigation

33.13.Z - Repair and maintenance of electronic and optical equipment

62.01.Z - Computer programming activities

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

81.21.Z - General cleaning of buildings

81.22.Z - Specialised building and industrial cleaning activities

81.29.Z - Other cleaning activities

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

85.60.Z - Educational support activities

90.01.Z - Performing arts activities

90.02.Z - Support activities to performing arts

93.29.B - Pozostała działalność rozrywkowa i rekreacyjna