41.20.Z - Construction work related to the construction of residential and non-residential buildings
02.40.Z - Service activities related to forestry
23.44.Z - Production of other technical ceramic products
24.33.Z - Production of cold-formed products
25.11.Z - Production of metal constructions and their parts
25.12.Z - Production of metal doors and windows
25.99.Z - Manufacture of other ready-made metal products not elsewhere classified
26.11.Z - Manufacture of electronic components
26.30.Z - Manufacture of (tele)communication equipment
26.51.Z - Manufacture of measuring, controlling, and navigation instruments
27.12.Z - Manufacture of electrical distribution and control apparatus
27.33.Z - Manufacture of installation equipment
27.40.Z - Manufacture of lighting equipment
27.90.Z - Manufacture of other electrical equipment
28.1 - Manufacture of general-purpose machinery
28.41.Z - Manufacture of metalworking machines and mechanical tools for metal
28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified
29.31.Z - Manufacture of electrical and electronic equipment for motor vehicles
30.20.Z - Manufacture of railway locomotives and rolling stock
31.20 - Manufacture of furniture
31.6 - Manufacture of furniture
32.30 - Manufacture of sporting goods
33.11.Z - Repair and maintenance of metal products
33.12.Z - Repair and maintenance of machinery
33.13.Z - Repair and maintenance of electronic and optical devices
33.14.Z - Repair and maintenance of electrical devices
33.20.Z - Installation of industrial machinery, equipment, and devices
37 - Sewerage and waste water treatment
37.00.Z - Sewerage and waste water treatment
38.11.Z - Collection of non-hazardous waste
38.12.Z - Collection of hazardous waste
38.21.Z - Material recovery
38.22.Z - Energy recovery
38.31.Z - Waste incineration without energy recovery
38.32.Z - Waste disposal in landfills
39.00.Z - Activities related to reclamation and other waste management services
42.12.Z - Works related to the construction of railways and underground railways
42.13.Z - Works related to the construction of bridges and tunnels
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
42.22.Z - Works related to the construction of telecommunications and electrical lines
42.91.Z - Works related to the construction of water engineering objects
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
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
43.29.Z - Specialized construction works
43.31.Z - Plastering
43.32.Z - Installation of building carpentry
43.33.Z - Flooring, wallpapering, and cladding of walls
43.91.Z - Masonry works
43.99.Z - Other specialized construction works, not classified elsewhere
46.21.Z - Wholesale trade of cereals, unprocessed tobacco, seeds, and animal feed
51.4 - Air transport
51.5 - Air transport
60.24 - Broadcasting of general-access and subscription-based programs, news agency activities, and other content distribution activities
65.23.Z - Insurance, reinsurance, and pension funds, except for mandatory social security
72 - Scientific research and development activities
74.12 - Graphic design and visual communication activities
74.14 - Other specialized design activities
74.20 - Photographic activities
90 - Creative activities and activities related to the staging of artistic performances
45
67
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane