CNAE BrazilSubclass
CNAE Brazil 4221-9/05—Maintenance of telecommunications stations and networks
Subclass · Classificação Nacional de Atividades Econômicas (2.3 (2025))
Where 4221-9/05 sits
- F Construction
- 42 Infrastructure works
- 42.2 Infrastructure works for electricity, telecommunications, water, sewage and pipeline transport
- 42.21-9 Works for the generation and distribution of electricity and for telecommunications
- 4221-9/05 Maintenance of telecommunications stations and networks
What 4221-9/05 includes
- The maintenance of long and medium distance telecommunications stations and networks
What 4221-9/05 excludes
4221-9/05 in other systems
ANZSICAustralia · New Zealand
- 3101 Road and Bridge Construction inferred via ISIC 42
- 3109 Other Heavy and Civil Engineering Construction inferred via ISIC 42
- 3211 Land Development and Subdivision inferred via ISIC 42
- 3299 Other Construction Services n.e.c. inferred via ISIC 42
- 31 Heavy and Civil Engineering Construction broader via ISIC 42
- 32 Construction Services broader via ISIC 42
- 321 Land development and site preparation services broader via ISIC 42
- 310 Heavy and civil engineering construction broader via ISIC 42
ATECOItaly
- 42.22.00 Construction of utility projects for electricity and telecommunications inferred via ISIC 42
- 42.11.00 Construction of roads and motorways inferred via ISIC 42
- 42.13.00 Construction of bridges and tunnels inferred via ISIC 42
- 42.12.00 Construction of railways and underground railways inferred via ISIC 42
- 43 Specialised construction activities inferred via ISIC 42
- 42 Civil engineering broader via ISIC 42
- 42.22 Construction of utility projects for electricity and telecommunications broader via ISIC 42
- 42.22.0 Construction of utility projects for electricity and telecommunications broader via ISIC 42
CNAESpain
- 42.22 Construction of electrical and telecommunications networks inferred via ISIC 42
- 42.21 Construction of fluid networks inferred via ISIC 42
- 42.13 Construction of bridges and tunnels inferred via ISIC 42
- 42.12 Construction of surface and underground railway lines inferred via ISIC 42
- 42.11 Construction of roads and highways inferred via ISIC 42
- 42.91 Hydraulic works inferred via ISIC 42
- 42.99 Construction of other civil engineering projects n.e.c. inferred via ISIC 42
- 68.1 Self-employed real estate activities and real estate development inferred via ISIC 42
HSICHong Kong
- 412 Structural steel framework erection inferred via ISIC 42
- 421 Construction of civil engineering projects inferred via ISIC 42
- 422 Miscellaneous civil engineering works inferred via ISIC 42
- 4193 Erection of temporary structures inferred via ISIC 42
- 419100 Structural alteration and addition works inferred via ISIC 42
- 419900 Combined and other miscellaneous new building construction works inferred via ISIC 42
- 4192 Erection of minor architectural superstructures inferred via ISIC 42
- 4110 Erection of architectural superstructures inferred via ISIC 42
ICNEAChina
- 481 Railway, road, tunnel and bridge engineering buildings inferred via ISIC 42
- 4823 Engineering construction of ports and shipping facilities inferred via ISIC 42
- 4821 Engineering construction of water sources and water supply facilities inferred via ISIC 42
- 4822 Construction of river and lake treatment and flood control facilities inferred via ISIC 42
- 4832 Marine energy development and utilization engineering construction inferred via ISIC 42
- 4831 Offshore oil and gas resource development and utilization engineering construction inferred via ISIC 42
- 4840 Industrial and mining engineering construction inferred via ISIC 42
- 4892 Construction of sports facilities inferred via ISIC 42
ISICUnited Nations (global)
- 4210 Construction of roads and railways inferred via ISIC 42
- 4220 Construction of utility projects inferred via ISIC 42
- 4290 Construction of other civil engineering projects inferred via ISIC 42
- 42 Civil engineering broader via ISIC 42
- 421 Construction of roads and railways broader via ISIC 42
- 422 Construction of utility projects broader via ISIC 42
- 429 Construction of other civil engineering projects broader via ISIC 42
JSICJapan
- 0893 Traffic sign installation work inferred via ISIC 42
- 0623 Dredging work inferred via ISIC 42
- 0772 Traffic signs and pavement marking work inferred via ISIC 42
- 0823 Electrical signal system work inferred via ISIC 42
- 0611 General civil engineering work and building work inferred via ISIC 42
- 0811 General electric work inferred via ISIC 42
- 0631 Paving work inferred via ISIC 42
- 082 Telecommunication work and signal system work broader via ISIC 42
KSICSouth Korea
- 41221 Construction of highways, streets and roads inferred via ISIC 42
- 41222 Construction of bridges, tunnels and railways inferred via ISIC 42
- 42321 Communication works for heavy and civil engineering structures inferred via ISIC 42
- 41224 Construction of environmental facilities inferred via ISIC 42
- 42193 Special railway laying works inferred via ISIC 42
- 42192 Pavement works inferred via ISIC 42
- 41223 Construction of harbor and river works, waterways, dams and other water works inferred via ISIC 42
- 41226 Construction of landscaping works inferred via ISIC 42
MSICMalaysia
- 42907 Construction of slopes protection works and slopes maintenance inferred via ISIC 42
- 42201 Long-distance pipelines, communication and power lines inferred via ISIC 42
- 42202 Urban pipelines, urban communication and power lines; ancillary urban works inferred via ISIC 42
- 42203 Water main and line construction inferred via ISIC 42
- 42105 Construction of railways and subways inferred via ISIC 42
- 42902 Construction of waterways, harbour and river works, pleasure ports (marinas), locks inferred via ISIC 42
- 42903 Construction of dams and dykes inferred via ISIC 42
- 42109 Construction of other roads and railways n.e.c inferred via ISIC 42
NACEEuropean Union
- 42.22 Construction of utility projects for electricity and telecommunications inferred via ISIC 42
- 42.11 Construction of roads and motorways inferred via ISIC 42
- 42.13 Construction of bridges and tunnels inferred via ISIC 42
- 42.12 Construction of railways and underground railways inferred via ISIC 42
- 42.91 Construction of water projects inferred via ISIC 42
- 42.21 Construction of utility projects for fluids inferred via ISIC 42
- 68.1 Real estate activities with own property and development of building projects inferred via ISIC 42
- 42.99 Construction of other civil engineering projects n.e.c. inferred via ISIC 42
NAFFrance
- 42.22Y Construction of networks of electrical and telecommunications inferred via ISIC 42
- 42.91Y Construction of marine structures and inland waterway inferred via ISIC 42
- 42.11Y Construction of roads and motorways inferred via ISIC 42
- 43 Specialized construction work inferred via ISIC 42
- 42.12Y Construction of railways and surface and underground inferred via ISIC 42
- 42.21Y Building networks for fluid inferred via ISIC 42
- 42.13G Construction of bridges and viaducts inferred via ISIC 42
- 42.22 Construction of networks of electrical and telecommunications broader via ISIC 42
NAICSUnited States
- 237130 Power and Communication Line and Related Structures Construction inferred via ISIC 42
- 237110 Water and Sewer Line and Related Structures Construction inferred via ISIC 42
- 237210 Land Subdivision inferred via ISIC 42
- 237310 Highway, Street, and Bridge Construction inferred via ISIC 42
- 237120 Oil and Gas Pipeline and Related Structures Construction inferred via ISIC 42
- 236220 Commercial and Institutional Building Construction inferred via ISIC 42
- 237990 Other Heavy and Civil Engineering Construction inferred via ISIC 42
- 236 Construction of Buildings broader via ISIC 42
NAICS CanadaCanada
- 237130 Power and communication line and related structures construction inferred via ISIC 42
- 237110 Water and sewer line and related structures construction inferred via ISIC 42
- 237210 Land subdivision inferred via ISIC 42
- 237310 Highway, street and bridge construction inferred via ISIC 42
- 237120 Oil and gas pipeline and related structures construction inferred via ISIC 42
- 236210 Industrial building and structure construction inferred via ISIC 42
- 236220 Commercial and institutional building construction inferred via ISIC 42
- 237990 Other heavy and civil engineering construction inferred via ISIC 42
NICIndia
- 422004 Construction, erection, and maintenance of telecommunication infrastructure such as mobile tower inferred via ISIC 42
- 421004 Construction and maintenance of railway tracks/ Metro tracks inferred via ISIC 42
- 421003 Construction and maintenance of airfield runways inferred via ISIC 42
- 421002 Construction and maintenance of tunnels, subways, bridges and overpasses inferred via ISIC 42
- 422006 Construction and maintenance of water main and line connection, water reservoirs including irrigation system (canal) inferred via ISIC 42
- 421001 Construction and maintenance of motorways, streets, roads, other vehicular and pedestrian ways including surface work inferred via ISIC 42
- 429002 Construction of waterways, harbours, and river works, marinas (including dredging of waterways) inferred via ISIC 42
- 422007 Construction and repair of sewer systems including sewage disposal plants and pumping stations inferred via ISIC 42
NOGASwitzerland
- 422200 Construction of utility projects for electricity and telecommunications inferred via ISIC 42
- 421100 Construction of roads and motorways inferred via ISIC 42
- 421300 Construction of bridges and tunnels inferred via ISIC 42
- 421200 Construction of railways and underground railways inferred via ISIC 42
- 43 Specialised construction activities inferred via ISIC 42
- 68 Real estate activities inferred via ISIC 42
- 429100 Construction of water projects inferred via ISIC 42
- 4221 Construction of utility projects for fluids inferred via ISIC 42
PKDPoland
- 42.22.Z Works related to the construction of telecommunications and power lines inferred via ISIC 42
- 42.21.Z Works related to the construction of transmission pipelines and distribution networks inferred via ISIC 42
- 43 Specialized construction works inferred via ISIC 42
- 42.11.Z Works related to the construction of roads and highways inferred via ISIC 42
- 42.13.Z Works related to the construction of bridges and tunnels inferred via ISIC 42
- 42.12.Z Works related to the construction of railways and underground railways inferred via ISIC 42
- 68 Activities related to real estate market services inferred via ISIC 42
- 42.91.Z Works related to the construction of water engineering facilities inferred via ISIC 42
SCIANMexico
- 236 Edification inferred via ISIC 42
- 237132 Construction of telecommunications infrastructure inferred via ISIC 42
- 237133 Supervision of the construction of electrical power generation and transmission works and telecommunications works inferred via ISIC 42
- 23712 Construction of oil and gas works inferred via ISIC 42
- 23721 Land division and construction of urbanization works inferred via ISIC 42
- 238990 Other specialized construction jobs inferred via ISIC 42
- 237311 Installation of signs and protections in road works inferred via ISIC 42
- 238 Specialized construction work broader via ISIC 42
SICUnited States (legacy)
- 15 Building Construction General Contractors and Operative Builders inferred via ISIC 42
- 6552 Subdividers and Developers, NEC inferred via ISIC 42
- 874 Management and Public Relations Services inferred via ISIC 42
- 1611 Highway and Street Construction inferred via ISIC 42
- 1781 Water Well Drilling inferred via ISIC 42
- 1389 Oil and Gas Field Services, NEC inferred via ISIC 42
- 162 Heavy Construction, Except Highway and Street inferred via ISIC 42
- 1721 Painting and Paper Hanging inferred via ISIC 42
SNISweden
- 42.222 Construction of utility projects for telecommunications inferred via ISIC 42
- 42.110 Construction of roads and motorways inferred via ISIC 42
- 42.130 Construction of bridges and tunnels inferred via ISIC 42
- 42.120 Construction of railways and underground railways inferred via ISIC 42
- 43 Specialised construction activities inferred via ISIC 42
- 68 Real estate activities inferred via ISIC 42
- 42.221 Construction of utility projects for electricity inferred via ISIC 42
- 42.910 Construction of water projects inferred via ISIC 42
SSICSingapore
- 42302 Communications and power line construction inferred via ISIC 42
- 421 Civil engineering general contractors inferred via ISIC 42
- 42901 Land reclamation works inferred via ISIC 42
- 42902 Dam and drainage construction inferred via ISIC 42
- 42301 Water and gas pipe-line and sewer construction inferred via ISIC 42
- 42200 Road, railway and associated viaduct, bridge and tunnel construction inferred via ISIC 42
- 42903 Marine construction inferred via ISIC 42
- 42909 Construction of other civil engineering projects n.e.c. inferred via ISIC 42
UK SICUnited Kingdom
- 42.229 Construction of utility projects for electricity and telecommunications n.e.c. inferred via ISIC 42
- 42.224 Construction of utility projects for telecommunications inferred via ISIC 42
- 42.225 Construction of stations for distribution of electricity for electric vehicles inferred via ISIC 42
- 42.11 Construction of roads and motorways inferred via ISIC 42
- 42.13 Construction of bridges and tunnels inferred via ISIC 42
- 42.221 Construction of transmission and distribution lines for electricity inferred via ISIC 42
- 42.12 Construction of railways and underground railways inferred via ISIC 42
- 43 Specialised construction activities inferred via ISIC 42
WZGermany
- 42.22.0 Construction of utility projects for electricity and telecommunications inferred via ISIC 42
- 42.11.0 Construction of roads and motorways inferred via ISIC 42
- 42.13.0 Construction of bridges and tunnels inferred via ISIC 42
- 42.12.0 Construction of railways and underground railways inferred via ISIC 42
- 43 Specialised construction activities inferred via ISIC 42
- 68 Real estate activities inferred via ISIC 42
- 42.91.0 Construction of water projects inferred via ISIC 42
- 42.21 Construction of utility projects for fluids inferred via ISIC 42
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