42.22.Z - Works related to the construction of telecommunications and electrical lines
08.12.Z - Extraction of gravel, sand, clay, and kaolin
08.92.Z - Peat extraction
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
42.13.Z - Works related to the construction of bridges and tunnels
42.21.Z - Works related to the construction of transmission pipelines and distribution networks
42.91.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
43.23.Z - Installation of insulation
43.24.Z - Installation of other building systems
43.50.Z - Specialized construction works in the field of civil and water engineering
43.99.Z - Other specialized construction works, not classified elsewhere
49.41.Z - Road freight transport
49.42.Z - Moving services
52.24.A - Cargo handling in sea ports
60.20.Z - Broadcasting of general-access and subscription-based television programs and distribution of video recordings
60.39.Z - Other content distribution activities
61.10.A - Activities in the field of wired, wireless, and satellite telecommunications
61.10.B - Activities in the field of wired, wireless, and satellite telecommunications
61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation
61.90.A - Activities in other telecommunications fields
61.90.B - Activities in other telecommunications fields
62.10.A - Programming activities
62.10.B - Programming activities
62.20.A - IT consulting and IT equipment management activities
62.20.B - IT consulting and IT equipment management activities
62.90.Z - Other IT and computer-related services
63.10.A - Services related to computing infrastructure, data processing, website management (hosting), and related activities
63.10.B - Services related to computing infrastructure, data processing, website management (hosting), and related activities
63.10.C - Services related to computing infrastructure, data processing, website management (hosting), and related activities
63.10.D - Services related to computing infrastructure, data processing, website management (hosting), and related activities
63.91.Z - Portal and search engine activities
68.12.A - Development of residential building projects
68.12.B - Development of non-residential building projects
68.12.C - Development of building projects
71.11.Z - Architectural activities
71.12.A - Engineering activities and related technical consultancy
71.12.B - Engineering activities and related technical consultancy
71.20.A - Food quality testing and analysis
71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts
71.20.C - Other technical testing and analysis
77.32.Z - Rental and leasing of construction machinery and equipment
95.10.Z - Repair and maintenance of computers and telecommunications equipment
95.21.Z - Repair and maintenance of electronic equipment for general use
Opinie dotyczące usług, produktów oraz działalności firmy nie są weryfikowane