DUS- CEZARY DUŚ

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

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

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

47.91.Z - Intermediary retail sale, non-specialized

55.20.Z - Tourist accommodation and short-term accommodation facilities

56.21.Z - Occasional preparation and delivery of food for external clients (occasional catering)

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

70.22.Z - Head office activities and management consultancy

81.21.Z - General cleaning of buildings

82.11.Z - Office administrative support activities and other business support services

82.92.Z - Packaging activities

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

45.20.Z