Division
33Repair, maintenance and installation of machinery and equipment
Repair, maintenance and installation of machinery and equipment division of ISIC Rev. 5. Contains 2 groups. Maps to 8 SSIC 2025 codes.
Groups
2
Parent
C
Mapped SSIC
8
Groups (2)
Linked SSIC 2025 codes (2 ISIC classes)
SSIC 25113 Manufacture of metal pipes and tubes ISIC 3311: Repair and maintenance of fabricated metal products SSIC 25120 Manufacture/repair of tanks, reservoirs and containers of metal ISIC 3311: Repair and maintenance of fabricated metal products SSIC 25131 Manufacture/repair of heating boilers, radiators and correctors ISIC 3311: Repair and maintenance of fabricated metal products SSIC 25139 Manufacture/repair of steam generators n.e.c. (except central heating hot water boilers) ISIC 3311: Repair and maintenance of fabricated metal products SSIC 25200 Manufacture/repair of weapons and ammunition ISIC 3311: Repair and maintenance of fabricated metal products SSIC 25999 Manufacture of other fabricated metal products n.e.c. ISIC 3311: Repair and maintenance of fabricated metal products SSIC 26511 Manufacture/repair of engineering and scientific instruments ISIC 3313: Repair and maintenance of electronic and optical equipment SSIC 26512 Manufacture/repair of measuring devices ISIC 3313: Repair and maintenance of electronic and optical equipment Open full SSIC to ISIC table Browse all SSIC codes mapped into this division
Related routes
Data source
ISIC Rev. 5 hierarchy from the UN Statistics Division. SSIC crosswalk from Department of Statistics Singapore (SingStat / DOS).
Last data refresh: 2026-04-28T11:55:29.085Z. Verify against original UN and SingStat workbooks for operational decisions.