''NEGRI'' Marcin Melon

70.22.Z - Business and other management consultancy activities

41.10.Z - Realization of building projects related to erection of buildings

41.20.Z - Building works related to erection of residential and non-residential buildings

43.11.Z - Demolition

43.12.Z - Site preparation

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.31.Z - Plastering

43.32.Z - Joinery installation

43.33.Z - Floor and wall covering

43.34.Z - Painting and glazing

43.39.Z - Other building completion and finishing

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

46.43.Z - Wholesale of electrical household appliances

46.47.Z - Wholesale of furniture, carpets and lighting equipment

46.73.Z - Wholesale of wood, construction materials and sanitary equipment

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies

58.11.Z - Book publishing

58.13.Z - Publishing of newspapers

58.19.Z - Other publishing activities

58.29.Z - Other software publishing

62.01.Z - Computer programming activities

73.20.Z - Market research and public opinion polling

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