Katarzyna Kowalska

47.99.Z - Retail trade

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

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

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

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

46.18.Z - Activity of agents involved in wholesale trade of other specified goods

63.99.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

68.10.Z - Real estate activities on own account and development of building projects

68.31.Z - Real estate brokerage

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

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

82.99.Z - Other business support activities, not elsewhere classified

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms

86.90.E - Healthcare

95.23.Z - Repair and maintenance of footwear and leather goods

95.29.Z - Repair and maintenance of personal and household goods, not elsewhere classified

96.01.Z - Individual service activities

96.09.Z - Individual service activities