NACE-BEL 2025 Codes
43
Specialised construction activities
43.2
Electrical, plumbing and other construction installation activities
43.21
Electrical installation
43.211
43.211
Level 5
General work of electrical installation
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Parent code
43.21
Electrical installation
Child codes
43.21101
Installation of electrical wiring and fittings
43.21102
Installation of telecommunication systems and computer facilities
43.21103
Installation of surveillance and alarm systems against intruders