Hydrotechnika Bartosz Szała

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

01.19.Z - Other crop production not including perennials

01.21.Z - Grape cultivation

01.29.Z - Cultivation of other perennial plants

01.30.Z - Plant propagation

01.48.Z - Breeding and husbandry of other animals

01.61.Z - Service activities supporting crop production

01.62.Z - Service activities supporting animal husbandry

01.63.Z - Post-harvest services and seed processing for plant propagation

01.70.Z - Hunting and trapping, including service activities

02.10.Z - Forest management and other forest-related activities, excluding logging

02.20.Z - Logging

02.30.Z - Collection of wild products from forests, excluding timber

02.40.Z - Service activities related to forestry

03.21.Z - Aquaculture in marine waters

03.22.Z - Aquaculture in inland waters

03.30.Z - Service activities supporting fishing and aquaculture

08.11.Z - Extraction of ornamental stones, limestone, gypsum, shale, and other stones and rocks

10.31.Z - Processing and preserving of potatoes

10.32.Z - Production of fruit and vegetable juices

10.39.Z - Other processing and preserving of fruits and vegetables

10.52.Z - Production of ice cream and other edible ice

10.89.A - Production of dietary supplements

10.89.B - Production of meat substitutes

11.05.Z - Beer production

23.43.Z - Production of ceramic insulators and insulating covers

23.44.Z - Production of other technical ceramic products

23.45.Z - Production of other ceramic products

23.51.Z - Production of cement

24.31.Z - Production of cold drawn rods

25.11.Z - Production of metal constructions and their parts

25.21.Z - Production of central heating radiators, steam generators, and boilers

25.51.Z - Coating of metals

25.52.Z - Heat treatment of metals

25.53.Z - Mechanical processing of metal parts

25.61.Z - Production of cutlery and knives

25.62.Z - Production of locks and hinges

25.63.Z - Production of tools

25.91.Z - Production of metal containers

25.92.Z - Production of packaging from non-ferrous metals

25.93.Z - Production of wire, chains, and springs

25.94.Z - Production of fasteners and screws

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

26.11.Z - Manufacture of electronic components

26.12.Z - Manufacture of electronic printed circuits

27.32.Z - Manufacture of other electronic and electric wire and cables

28.13.Z - Manufacture of other pumps and compressors

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

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

43.23.Z - Installation of insulation

43.24.Z - Installation of other building systems

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

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

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.42.Z - Performing other specialized construction works related to the construction of buildings

43.50.Z - Specialized construction works in the field of civil and water engineering

43.60.Z - Intermediation in specialized construction services

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

46.11.A - Activity of agents involved in wholesale trade of cereals and oilseeds

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

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

46.50.Z - Wholesale trade of information and communication technology devices

46.61.Z - Wholesale trade of agricultural machinery and additional equipment

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

46.82.Z - Wholesale trade of metals and metal ores

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

46.84.Z - Wholesale trade of metal products and hydraulic and heating equipment and accessories

46.85.B - Other wholesale trade of chemical products

46.86.Z - Wholesale trade of other semi-finished products

47.79.B - Retail sale of antiques

49.33.Z - Passenger transport on demand by vehicle with driver

49.41.Z - Road freight transport

49.42.Z - Moving services

52.21.A - Roadside assistance

52.21.B - Other support activities for land transport

52.22.B - Support activities for inland water transport

52.25.Z - Logistics activities

52.26.Z - Other support activities for transport

53.20.Z - Other postal and courier activities

63.92.Z - Other information-related services

64.92.A - Pawnshop activities

66.22.Z - Insurance agent and broker activities

66.29.Z - Activities supporting insurance and pension funds, not elsewhere classified

66.30.Z - Activities related to fund management

68.12.C - Development of building projects

68.31.Z - Real estate brokerage

68.32.A - Real estate valuation activities

68.32.B - Other real estate activities on behalf of third parties, not elsewhere classified

71.12.B - Engineering activities and related technical consultancy

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

81.21.Z - General cleaning of buildings

81.22.A - Chimney, hearth, furnace, and ventilation duct cleaning