NACE-BEL 2025 Codes
42
Civil engineering
42.2
Construction of utility projects
42.22
Construction of utility projects for electricity and telecommunications
42.220
42.220
Level 5
Construction of utility projects for electricity and telecommunications
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Parent code
42.22
Construction of utility projects for electricity and telecommunications
Child codes
42.22001
Construction of electrical energy transmission and distribution lines
42.22002
Construction of telecommunication lines and networks