41.20.Z - Construction work related to the construction of residential and non-residential buildings
08.12.Z - Extraction of gravel, sand, clay, and kaolin
08.92.Z - Peat extraction
23.61.Z - Production of concrete building products
35.11.Z - Generation of electricity from non-renewable sources
35.13.Z - Transmission of electricity
37.00.Z - Sewerage and waste water treatment
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
43.11.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
43.34.Z - Painting and glazing
43.39.Z - Specialized construction works
43.91.Z - Masonry works
43.99.Z - Other specialized construction works, not classified elsewhere
46.73.Z - Wholesale trade of motorcycles and parts and accessories for them
46.74.Z - Wholesale trade
46.90.Z - Non-specialized wholesale trade
47.52.Z - Retail sale of small metal products, building materials, paints, and glass
49.41.Z - Road freight transport
56.10.A - Food service activities
68.20.Z - Rental and management of own or leased real estate
71.11.Z - Architectural 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
74.10.Z - Specialized design activities
74.90.Z - Other professional, scientific and technical activities, not elsewhere classified
77.11.Z - Rental and leasing of passenger cars and light motor vehicles
77.12.Z - Rental and leasing of trucks
77.32.Z - Rental and leasing of construction machinery and equipment
77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified
81.10.Z - Auxiliary activities related to maintaining buildings
81.21.Z - General cleaning of buildings
81.22.Z - Other cleaning of buildings and industrial premises
81.29.Z - Services related to maintaining buildings and landscaping
81.30.Z - Landscaping services
82.99.Z - Other business support activities, not elsewhere classified
96.04.Z - Individual service activities
45.20.Z
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane