Class
4390
Other specialized construction activities
ISIC Rev. 5 (2026) international industry classification: full UN hierarchy from section to class, updated for 2026, with SSIC crosswalk links.
Official data
| Classification | ISIC Rev. 5 (2026) |
| Authority | United Nations Statistics Division (UNSD) |
| Purpose | ISIC Rev. 5 (2026) international industry classification: full UN hierarchy from section to class, updated for 2026, with SSIC crosswalk links. |
| Published | Rev. 5 |
| Source | UNSD ISIC Rev. 5 |
Mapped from SSIC 2025
SSIC 2025 43901 Foundation works; micropiling, conventional piling and underpinning SSIC 2025 43902 Brick laying, stone setting and cement works SSIC 2025 43903 Roofing works; timber carcassing SSIC 2025 43904 Production of pre-cast components SSIC 2025 43905 Scaffolding works SSIC 2025 43906 Sandblasting/shotblasting works (except ships) SSIC 2025 43907 Production of Prefabricated Prefinished Volumetric Construction (PPVC) modules SSIC 2025 43909 Other specialised construction activities n.e.c.
Mapped SSIC classes
SSIC hierarchy context
Related SSIC divisions
No division context found.
Related SSIC sections
No section context found.
Full SSIC mapping
Table SSIC 2025 to ISIC Rev. 5 Full correspondence table with all mappings.
Follow the links to move from the international class back into Singapore SSIC hierarchy at multiple levels.
Data source: United Nations Statistics Division (https://unstats.un.org/unsd/classifications/Econ/Download/In%20Text/ISIC_Rev_5_english_structure.xlsx). ISIC Rev. 5 structure mirrored from official UN XLSX.
Version: ISIC Rev. 5.