BLACK SYSTEM Krzysztof Knapowski

43.39.Z - Specialized construction works

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

43.13.Z - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical 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

43.91.Z - Masonry works

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

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

46.13.Z - Activity of agents involved in wholesale trade of wood and building materials

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

46.15.Z - Activity of agents involved in wholesale trade of furniture, household goods, and small metal products

46.16.Z - Activity of agents involved in wholesale trade of textiles, clothing, furs, footwear, and leather goods

46.17.Z - Activity of agents involved in wholesale trade of food, beverages, and tobacco products

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

46.21.Z - Wholesale trade of cereals, unprocessed tobacco, seeds, and animal feed

46.22.Z - Wholesale trade of flowers and plants

46.23.Z - Wholesale trade of live animals

46.24.Z - Wholesale trade of hides

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

46.33.Z - Wholesale trade of milk, dairy products, eggs, oils, and edible fats

46.34.A - Wholesale trade of alcoholic beverages

46.35.Z - Wholesale trade of tobacco products

46.36.Z - Wholesale trade of sugar, chocolate, and confectionery

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

46.38.Z - Wholesale trade of other food products

46.41.Z - Wholesale trade of textile products

46.42.Z - Wholesale trade of clothing and footwear

46.43.Z - Wholesale trade of electrical household goods

46.44.Z - Wholesale trade of porcelain, ceramic, and glass products, as well as cleaning products

46.46.Z - Wholesale trade of pharmaceutical and medical products

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

46.51.Z - Wholesale trade

46.52.Z - Wholesale trade

46.62.Z - Wholesale trade of machine tools

46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering

46.64.Z - Wholesale trade of other machines and devices

46.66.Z - Wholesale trade

46.69.Z - Wholesale trade

46.71.Z - Wholesale trade of motor vehicles

46.72.Z - Wholesale trade of parts and accessories for motor vehicles

46.73.Z - Wholesale trade of motorcycles and parts and accessories for them

46.74.Z - Wholesale trade

46.75.Z - Wholesale trade

46.77.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

55.10.Z - Hotels and similar accommodation establishments

56.10.A - Food service activities

56.10.B - Food service activities

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

56.29.Z - Food service activities

56.30.Z - Beverage serving activities

45.19.Z

45.20.Z

45.31.Z

45.32.Z

45.40.Z