MSICClass
MSIC 4321—Electrical installation
Class · Malaysia Standard Industrial Classification (2025)
Where 4321 sits
- F Construction
- 43 Specialized construction activities
- 432 Electrical, plumbing and other construction installation activities
- 4321 Electrical installation
Contains 9 narrower codes
- 43211 Electrical wiring and fittings
- 43212 Telecommunications wiring
- 43213 Computer network and cable television wiring
- 43214 Satellite dishes
- 43215 Lighting systems
- 43216 Security systems
- 43217 Installation of electrical chargers
- 43218 Installation of photovoltaic systems on buildings
- 43219 Electrical installation n.e.c.
What 4321 includes
- Repair and maintenance
What 4321 excludes
- Distribution lines for electricity and telecommunications, see 42203
- Construction of solar and wind energy farms, see 42209
- Construction of stations for distribution of electricity, e.g. for electrical vehicles, see 42209
- Installation of lightning conductors, see 43293
- Monitoring and remote monitoring of electronic security systems, such as burglar alarms and fire alarms, including their installation and maintenance, see 80190
4321 in other systems
ANZSICAustralia · New Zealand
- 3232 Electrical Services approximate via ISIC 4321
- 3234 Fire and Security Alarm Installation Services approximate via ISIC 4321
ATECOItaly
- 43.21 Electrical installation exact via ISIC 4321
- 43.21.01 Installation of lighting and photovoltaic systems on buildings approximate via ISIC 4321
- 43.21.02 Installation of telecommunication wiring and other similar systems approximate via ISIC 4321
- 43.21.03 Installation of street lighting and airport runway lighting approximate via ISIC 4321
- 43.21.04 Installation of electrical signs and decorative lights approximate via ISIC 4321
- 43.21.05 Installation of electrical votive and cemetery lighting systems approximate via ISIC 4321
- 43.21.0 Electrical installation broader via ISIC 4321
CNAE BrazilBrazil
- 43.21-5 Electrical installations approximate via ISIC 4321
- 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 4321
HSICHong Kong
- 4329 Other construction installation and maintenance inferred via ISIC 4321
- 4322 Ventilation, gas and water fitting installation and maintenance activities inferred via ISIC 4321
- 412 Structural steel framework erection inferred via ISIC 4321
- 411 Erection of architectural superstructures inferred via ISIC 4321
- 421 Construction of civil engineering projects inferred via ISIC 4321
- 432199 Combined and other installation and maintenance of electrical and mechanical equipment inferred via ISIC 4321
- 419 Other new building construction works inferred via ISIC 4321
- 4399 Other general finishing and specialised construction works inferred via ISIC 4321
ICNEAChina
- 4910 Electrical installation approximate via ISIC 4321
ISICUnited Nations (global)
JSICJapan
- 0812 Electrical cable-wiring work approximate via ISIC 4321
- 0822 Cable tv broadcasting equipment installation work approximate via ISIC 4321
- 0811 General electric work approximate via ISIC 4321
- 0823 Electrical signal system work approximate via ISIC 4321
- 0821 Telecommunication work, except cable tv broadcasting equipment installation work approximate via ISIC 4321
KSICSouth Korea
- 42312 Electrical works for buildings approximate via ISIC 4321
- 42311 Electrical works for heavy and civil engineering structures approximate via ISIC 4321
- 42321 Communication works for heavy and civil engineering structures approximate via ISIC 4321
- 42322 Communication works for buildings approximate via ISIC 4321
- 42500 Repair and maintenance works for construction works and supplementary facilities approximate via ISIC 4321
- 4231 Electrical works broader via ISIC 4321
- 4232 Communication works broader via ISIC 4321
- 4250 Repair and maintenance works for construction works and supplementary facilities broader via ISIC 4321
NACEEuropean Union
- 43.21 Electrical installation exact via ISIC 4321
NAFFrance
- 43.21 Electrical Installation exact via ISIC 4321
- 43.21G Electrical installation work in all local approximate via ISIC 4321
- 43.21H Electrical installation work on the way approximate via ISIC 4321
NAICSUnited States
- 238210 Electrical Contractors and Other Wiring Installation Contractors approximate via ISIC 4321
- 237310 Highway, Street, and Bridge Construction approximate via ISIC 4321
- 238290 Other Building Equipment Contractors approximate via ISIC 4321
NAICS CanadaCanada
- 238210 Electrical contractors and other wiring installation contractors approximate via ISIC 4321
- 237310 Highway, street and bridge construction approximate via ISIC 4321
- 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 via ISIC 4321
- 432101 Installation, repair and maintenance of electrical wiring and fittings approximate via ISIC 4321
- 432102 Installation, repair and maintenance of telecommunications wiring including computer network and cable television wiring, including fiber optic approximate via ISIC 4321
- 432103 Installation, repair and maintenance of radar infrastructure approximate via ISIC 4321
- 432104 Installation, repair and maintenance of lighting systems (including street lighting and airport runway lighting) approximate via ISIC 4321
- 432105 Installation, repair and maintenance of fire alarm system and burgler alarm system approximate via ISIC 4321
- 432106 Installation, repair and maintenance of power storage systems and electric charging stations for electric vehicles approximate via ISIC 4321
- 432107 Installation, repair and maintenance of solar systems on buildings approximate via ISIC 4321
NOGASwitzerland
- 4321 Electrical installation exact via ISIC 4321
- 432100 Electrical installation approximate via ISIC 4321
PKDPoland
- 43.21 Carrying out electrical installations exact via ISIC 4321
- 43.21.Z Carrying out electrical installations approximate via ISIC 4321
SCIANMexico
- 238210 Electrical installations in buildings approximate via ISIC 4321
- 238290 Other facilities and equipment in buildings approximate via ISIC 4321
- 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 4321
- 1796 Installing Building Equipment approximate via ISIC 4321
- 1711 Plumbing, Heating, Air-Conditioning approximate via ISIC 4321
- 7622 Radio and Television Repair approximate via ISIC 4321
- 1611 Highway and Street Construction approximate via ISIC 4321
- 1622 Bridge, Tunnel, and Elevated Highway approximate via ISIC 4321
- 1721 Painting and Paper Hanging approximate via ISIC 4321
- 8741 Management Services approximate via ISIC 4321
SNISweden
- 43.21 Electrical installation exact via ISIC 4321
- 43.210 Electrical installation approximate via ISIC 4321
SSICSingapore
- 4321 Electrical Installation exact via ISIC 4321
- 43210 Electrical works approximate via ISIC 4321
- 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 via ISIC 4321
- 43.211 Installation of electric vehicle charging facilities approximate via ISIC 4321
- 43.212 Installation of power storage systems approximate via ISIC 4321
- 43.213 Installation of solar panels approximate via ISIC 4321
- 43.219 Other electrical installation approximate via ISIC 4321
WZGermany
- 43.21 Electrical installation exact via ISIC 4321
- 43.21.0 Electrical installation approximate via ISIC 4321
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