43904

Production of pre-cast components

This sub-class includes: •production of precast concrete, wood or steel components such as: - beams, columns, planks, hollowcore slab, rafters and/or roof struts - load bearing walls, household shelters, prefabricated bathroom units, facades - bay windows, staircases, non-load bearing walls/panels, planter boxes - refuse chutes, tunnel segments, drains and/or kerbs - glue-laminated or metal connected prefabricated roof trusses - parquet floor blocks, strips, etc., assembled into panels - railings, doors, windows, shutters and/or their frames •production of pre-fabricated buildings, or elements thereof, predominantly of metal, wood or concrete (e.g., site huts, modular exhibition elements) •production of mobile homes Installation and erection may/may not be carried out by establishment itself.

SSIC hierarchy ISIC class Crosswalks

Level

final

Mapped ISIC codes

Source

SingStat

In this section: sibling codes

class 4390 Other Specialised Construction Activities final 43901 Foundation works; micropiling, conventional piling and underpinning final 43902 Brick laying, stone setting and cement works final 43903 Roofing works; timber carcassing final 43905 Scaffolding works final 43906 Sandblasting/shotblasting works (except ships)

Official data

Official name	Singapore Standard Industrial Classification (SSIC 2025)
Issuing authority	Department of Statistics Singapore (SingStat / DOS)
Tax authority	Inland Revenue Authority of Singapore (IRAS) (IRAS)
Purpose	Mandatory at ACRA business/company registration; used by IRAS, MOM, EDB, SingStat
Active version	SSIC 2025 (15 Apr 2025)
Hierarchy level	Sub-class (5-digit) (final leaf)
Source	https://www.singstat.gov.sg/standards/standards-and-classifications/ssic
Prior versions	SSIC 2020, SSIC 2015

Hierarchy context

F→43→439→4390→43904 Production of pre-cast components

Parent class

4390 Other Specialised Construction Activities

Parent division

43 SPECIALISED CONSTRUCTION ACTIVITIES

Parent section

F CONSTRUCTION

Correspondence tables

SSIC 2020

43904 — Production of pre-cast components

ISIC Rev. 5

1622 Manufacture of builders' carpentry and joinery
2395 Manufacture of articles of concrete, cement and plaster
2511 Manufacture of structural metal products
4390 Other specialized construction activities

ISIC crosswalk

ISIC Rev. 5 class 1622 Manufacture of builders' carpentry and joinery Open ISIC class page with reverse SSIC links. ISIC Rev. 5 class 2395 Manufacture of articles of concrete, cement and plaster Open ISIC class page with reverse SSIC links. ISIC Rev. 5 class 2511 Manufacture of structural metal products Open ISIC class page with reverse SSIC links. ISIC Rev. 5 class 4390 Other specialized construction activities Open ISIC class page with reverse SSIC links. Full table SSIC 2025 to ISIC Rev. 5 Open the full correspondence table.

Alphabetical index entries

Principal Title 43904 Production of pre-cast components Alternative Title 43904 Bridge structural metal section manufacturing Alternative Title 43904 Building structural metal section manufacturing Alternative Title 43904 Concrete pre-cast component production Alternative Title 43904 Concrete-filled column production Alternative Title 43904 Erection of complete prefabricated constructions from self-manufactured parts of all materials

Data source: Department of Statistics Singapore (SingStat / DOS) (https://www.singstat.gov.sg/standards/standards-and-classifications/ssic). Official SSIC 2025 classification workbook.

Last data refresh: 15 Apr 2025. Classification version: SSIC 2025.

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