STEM MIROSŁAW STEFAŃSKI

41.10.Z - Construction work related to the construction of residential and non-residential buildings

41.20.Z - Construction work related to the construction of residential and non-residential buildings

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

43.31.Z - Plastering

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

43.99.Z - Other specialized construction works, not classified elsewhere

46.74.Z - Wholesale trade

46.76.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

56.10.A - Food service activities

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

70.22.Z - Head office activities and management consultancy

73.11.Z - Advertising agency activities

73.20.Z - Market research and public opinion polling

81.21.Z - General cleaning of buildings

85.32.C - Special schools for vocational preparation

85.52.Z - Non-school forms of artistic education

85.59.A - Foreign language education

85.60.Z - Educational support activities