Cross-border converter
NACE-BEL 2025 43500 → CAE Rev 4 equivalent (Portugal)
Belgium's national activity classification (NACE-BEL 2025) shares its 4-digit backbone with the EU NACE Rev 2.1 standard. We use that backbone to surface the equivalent CAE Rev 4 subclass(es) used in Portugal.
Shared EU parent
43.50
Specialised construction activities in civil engineering
This class includes: - construction activities specialising in one aspect common in civil engineering, requiring specialised skill or equipment: • construction of foundations for civil engineering, including piledriving • shaft sinking • erection of steel elements for civil engineering projects • installation of crash barriers, traffic signs, etc. - erection of noise protection walls (e.g. along roads) - installation of street furniture - installation of prefabricated swimming pools - road painting and other marking of streets - erection of protective rock walls and installation of rockfall protection This class excludes: - surface work (e.g. paving of roads (asphalt, concrete, stone, etc.)), see 42.11 - construction of non-prefabricated swimming pools, see 42.99
43500
Specialised construction activities in civil engineering
43500
Atividades especializadas de construção em engenharia civil
Compreende atividades especializadas de construção em engenharia civil, nomeadamente, construção de fundações para engenharia civil, incluindo cravação de estacas, afundamento de poços, montagem de estruturas, pré-fabricadas em aço, para obras de engenharia civil, instalação de barreiras de proteção, sinais de trânsito, etc., construção de muros de proteção contra o ruído, por exemplo, ao longo de estradas, instalação de mobiliário urbano e piscinas pré-fabricadas, pintura de sinalização horizontal e outras marcações em estradas, construção de muros de proteção de rochas e instalação de proteções contra quedas de rochas.
About this conversion
NACE-BEL 2025 is the activity classification used in Belgium. CAE Rev 4 is the equivalent system in Portugal. Both are national implementations of EU NACE Rev 2.1, so any 5th-digit subclass in one system can be traced back to a shared 4-digit EU class — and from there, forward into the other country's subclasses.
This page is generated for the query "NACE-BEL 2025 43500 to CAE Rev 4" and stays in sync with our monthly Market Intelligence sync.