38.33.Z - Other waste disposal activities
08.12.Z - Extraction of gravel, sand, clay, and kaolin
33.15.Z - Repair and maintenance of civilian ships and boats
33.20.Z - Installation of industrial machinery, equipment, and devices
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
38.23.Z - Other waste recovery activities
41.00.A - Construction work related to the construction of residential buildings
41.00.B - Construction work related to the construction of non-residential buildings
42.11.Z - Works related to the construction of roads and highways
42.12.Z - Works related to the construction of railways and underground railways
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
43.22.Z - Installation of plumbing, heating, and air-conditioning systems
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
43.91.Z - Masonry works
43.99.Z - Other specialized construction works, not classified elsewhere
46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering
47.12.Z - Other non-specialized retail trade
47.91.Z - Intermediary retail sale, non-specialized
49.41.Z - Road freight transport
68.11.Z - Buying and selling real estate on own account
68.12.A - Development of residential building projects
68.12.B - Development of non-residential building projects
68.12.C - Development of building projects
68.20.Z - Rental and management of own or leased real estate
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
81.22.B - Other cleaning of buildings and industrial premises, not elsewhere classified
81.30.Z - Landscaping services
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane