ISICClass
ISIC 4321—Electrical installation
Class · International Standard Industrial Classification (Revision 5 (2024))
Where 4321 sits
What 4321 includes
- This class includes the installation, repair and maintenance of electrical systems in all types of buildings and civil engineering structures of electrical systems
- Installation of • electrical wiring and fittings • telecommunications wiring • computer network and cable television wiring, including fibre optic • satellite dishes • lighting systems • fire alarms • burglar alarm systems • street lighting and electrical signals • airport runway lighting • photovoltaic systems on buildings • power storage systems
- Installation of electrical chargers, for electrical vehicles
- Connecting of electric appliances and household equipment, including baseboard heating
What 4321 excludes
- Distribution lines for electricity and telecommunications, see 4220
- Construction of solar and wind energy farms, see 4220
- Construction of stations for distribution of electricity, e.g. for electrical vehicles, see 4220
- Installation of lightning conductors, see 4329
- Monitoring and remote monitoring of electronic security systems, such as burglar alarms and fire alarms, including their installation and maintenance, see 8019
4321 in other systems
ANZSICAustralia · New Zealand
- 3232 Electrical Services approximate
- 3234 Fire and Security Alarm Installation Services approximate
ATECOItaly
- 43.21 Electrical installation exact
- 43.21.01 Installation of lighting and photovoltaic systems on buildings approximate
- 43.21.02 Installation of telecommunication wiring and other similar systems approximate
- 43.21.03 Installation of street lighting and airport runway lighting approximate
- 43.21.04 Installation of electrical signs and decorative lights approximate
- 43.21.05 Installation of electrical votive and cemetery lighting systems approximate
- 43.21.0 Electrical installation broader
CNAE BrazilBrazil
- 43.21-5 Electrical installations approximate
- 4321-5/00 Electrical installation and maintenance inferred via ISIC 4321
- 4391-6/00 Foundation works inferred via ISIC 4321
- 4399-1/01 Construction management inferred via ISIC 4321
- 4399-1/04 Services for the operation and supply of equipment for transporting and lifting cargo and people for use in construction projects inferred via ISIC 4321
- 4399-1/05 Drilling and construction of water wells inferred via ISIC 4321
- 4399-1/99 Specialized construction services not specified previously inferred via ISIC 4321
- 4399-1/02 Assembly and disassembly of scaffolding and other temporary structures inferred via ISIC 4321
CNAESpain
- 43.21 Electrical installations exact via ISIC 43.21
HSICHong Kong
- 4311 Demolition approximate via ISIC 4250
- 4312 Site preparation approximate via ISIC 4250
- 332000 Installation of industrial machinery and equipment approximate via ISIC 3232
- 8211 Combined office administrative service activities approximate via ISIC 8741
- 812900 Other building and industrial cleaning activities approximate via ISIC 1711
- 390000 Remediation activities and other waste management services approximate via ISIC 1799
- 432199 Combined and other installation and maintenance of electrical and mechanical equipment inferred via ISIC 4321
- 432901 Lift and escalator, installation and maintenance inferred via ISIC 4321
ICNEAChina
- 4910 Electrical installation approximate
JSICJapan
- 0812 Electrical cable-wiring work approximate
- 0822 Cable tv broadcasting equipment installation work approximate
- 0811 General electric work approximate
- 0823 Electrical signal system work approximate
- 0821 Telecommunication work, except cable tv broadcasting equipment installation work approximate
KSICSouth Korea
- 42312 Electrical works for buildings approximate
- 42311 Electrical works for heavy and civil engineering structures approximate
- 42321 Communication works for heavy and civil engineering structures approximate
- 42322 Communication works for buildings approximate
- 42500 Repair and maintenance works for construction works and supplementary facilities approximate
- 4231 Electrical works broader
- 4232 Communication works broader
- 4250 Repair and maintenance works for construction works and supplementary facilities broader
MSICMalaysia
- 4321 Electrical installation exact
- 43217 Installation of electrical chargers approximate
- 43211 Electrical wiring and fittings approximate
- 43218 Installation of photovoltaic systems on buildings approximate
- 43212 Telecommunications wiring approximate
- 43213 Computer network and cable television wiring approximate
- 43214 Satellite dishes approximate
- 43215 Lighting systems approximate
NACEEuropean Union
NAFFrance
- 43.21 Electrical Installation exact via ISIC 43.21
- 43.21G Electrical installation work in all local approximate
- 43.21H Electrical installation work on the way approximate
NAICSUnited States
- 238210 Electrical Contractors and Other Wiring Installation Contractors approximate
- 237310 Highway, Street, and Bridge Construction approximate
- 238290 Other Building Equipment Contractors approximate
- 238910 Site Preparation Contractors approximate via ISIC 1711
- 238220 Plumbing, Heating, and Air-Conditioning Contractors approximate via ISIC 1711
- 237990 Other Heavy and Civil Engineering Construction approximate via ISIC 1622
- 238320 Painting and Wall Covering Contractors approximate via ISIC 1721
- 237130 Power and Communication Line and Related Structures Construction approximate via ISIC 8741
NAICS CanadaCanada
- 238210 Electrical contractors and other wiring installation contractors approximate
- 237310 Highway, street and bridge construction approximate
- 238291 Elevator and escalator installation contractors inferred via ISIC 4321
- 238299 All other building equipment contractors inferred via ISIC 4321
NICIndia
- 4321 Electrical installation exact
- 432101 Installation, repair and maintenance of electrical wiring and fittings approximate
- 432102 Installation, repair and maintenance of telecommunications wiring including computer network and cable television wiring, including fiber optic approximate
- 432103 Installation, repair and maintenance of radar infrastructure approximate
- 432104 Installation, repair and maintenance of lighting systems (including street lighting and airport runway lighting) approximate
- 432105 Installation, repair and maintenance of fire alarm system and burgler alarm system approximate
- 432106 Installation, repair and maintenance of power storage systems and electric charging stations for electric vehicles approximate
- 432107 Installation, repair and maintenance of solar systems on buildings approximate
NOGASwitzerland
- 4321 Electrical installation exact via ISIC 43.21
- 432100 Electrical installation approximate
PKDPoland
- 43.21 Carrying out electrical installations exact via ISIC 43.21
- 43.21.Z Carrying out electrical installations approximate
SCIANMexico
- 238210 Electrical installations in buildings approximate
- 238290 Other facilities and equipment in buildings approximate
- 238221 Plumbing and gas installations inferred via ISIC 4321
- 238222 Installation of central air conditioning and heating systems inferred via ISIC 4321
- 237311 Installation of signs and protections in road works inferred via ISIC 4321
- 237313 Supervision of the construction of communication routes inferred via ISIC 4321
- 237312 Construction of roads, bridges and similar inferred via ISIC 4321
SICUnited States (legacy)
- 1731 Electrical Work approximate via ISIC 238210
- 1711 Plumbing, Heating, Air-Conditioning approximate via ISIC 238210
- 1796 Installing Building Equipment approximate via ISIC 238290
- 1611 Highway and Street Construction approximate via ISIC 237310
- 1622 Bridge, Tunnel, and Elevated Highway approximate via ISIC 237310
- 7622 Radio and Television Repair approximate via ISIC 238290
- 1721 Painting and Paper Hanging approximate via ISIC 237310
- 8741 Management Services approximate via ISIC 237310
SNISweden
- 43.21 Electrical installation exact via ISIC 43.21
- 43.210 Electrical installation approximate
SSICSingapore
- 4321 Electrical Installation exact
- 43210 Electrical works approximate
- 43907 Production of Prefabricated Prefinished Volumetric Construction (PPVC) modules inferred via ISIC 4321
- 43909 Other specialised construction activities n.e.c. inferred via ISIC 4321
- 43901 Foundation works; micropiling, conventional piling and underpinning inferred via ISIC 4321
- 43904 Production of pre-cast components inferred via ISIC 4321
- 43906 Sandblasting/shotblasting works (except ships) inferred via ISIC 4321
- 43902 Brick laying, stone setting and cement works inferred via ISIC 4321
UK SICUnited Kingdom
- 43.21 Electrical installation exact
- 43.211 Installation of electric vehicle charging facilities approximate
- 43.212 Installation of power storage systems approximate
- 43.213 Installation of solar panels approximate
- 43.219 Other electrical installation approximate
WZGermany
- 43.21 Electrical installation exact via ISIC 43.21
- 43.21.0 Electrical installation approximate
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