NitroTech Engeneering & consulting GRZEGORZ RAJCZAKOWSKI

09.90.Z - Service activities incidental to other mining and quarrying

06.20.Z - Natural gas extraction

07.10.Z - Iron ore mining

08.91.Z - Extraction of minerals for the chemical industry and fertilizer production

08.92.Z - Peat extraction

23.99.Z - Production of other products from non-metallic mineral raw materials not classified elsewhere

28.93.Z - Manufacture of machinery used in food processing, tobacco processing, and beverage production

28.96.Z - Manufacture of machinery for rubber or plastic processing

28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified

33.12.Z - Repair and maintenance of machinery

38.21.Z - Material recovery

38.22.Z - Energy recovery

38.31.Z - Waste incineration without energy recovery

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

42.11.Z - Works related to the construction of roads and highways

43.31.Z - Plastering

43.91.Z - Masonry works

46.11.Z - Activity of agents involved in wholesale trade of agricultural products, live animals, raw materials for the textile industry, and semi-finished products

46.12.Z - Activity of agents involved in wholesale trade of fuels, ores, metals, and industrial chemicals

46.14.Z - Activity of agents involved in wholesale trade of machinery, industrial equipment, ships, and aircraft

46.23.Z - Wholesale trade of live animals

46.31.Z - Wholesale trade of fruits and vegetables

46.32.Z - Wholesale trade of meat and meat products, as well as fish and fish products

46.37.Z - Wholesale trade of tea, coffee, cocoa, and spices

46.47.Z - Wholesale trade of furniture for home, office, and shop use, carpets, and lighting equipment

46.49.Z - Wholesale trade of other household articles

46.52.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

47.19.Z - Retail trade

47.21.Z - Retail trade of fruits and vegetables

47.22.Z - Retail trade of meat and meat products

47.25.Z - Retail trade of alcoholic and non-alcoholic beverages

47.26.Z - Retail trade of tobacco products

47.43.Z - Retail trade

47.51.Z - Retail sale of textile products

47.61.Z - Retail sale of books

47.62.Z - Retail sale of newspapers, periodicals, and paper articles

47.63.Z - Retail sale of sports equipment

47.79.Z - Retail sale of used products

49.20.Z - Rail freight transport

49.42.Z - Moving services

49.50.B - Pipeline transport of other goods

50.20.Z - Sea and coastal freight transport

50.30.Z - Inland waterway passenger transport

50.40.Z - Inland water transport of goods

52.21.Z - Support activities for land transport

52.22.A - Support activities for maritime transport

55.90.Z - Other accommodation services

56.10.A - Food service activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts

72.19.Z - Scientific research and development activities

73.12.D - Advertising through mass media

73.20.Z - Market research and public opinion polling

74.10.Z - Specialized design activities

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

77.12.Z - Rental and leasing of trucks

77.29.Z - Rental and leasing

77.31.Z - Rental and leasing of agricultural machinery and equipment

77.34.Z - Rental and leasing of water transport equipment

79.11.A - Travel agency activities

79.90.B - Other reservation services and related activities

85.60.Z - Educational support activities

45.19.Z

45.20.Z