42200

Road, railway and associated viaduct, bridge and tunnel construction

This sub-class includes: •construction of motorways, streets, roads, expressways, other vehicular and/or pedestrian ways •surface work on streets, roads, expressways, bridges and/or tunnels: - asphalt paving of roads - road painting and/or other marking - installation of crash barriers, traffic signs and the like •construction of railways and/or underground railways •construction of electricity overhead lines for railways •construction of conductor rails for railways •construction of airfield runways •construction of tunnels, bridges and/or viaducts associated with road and expressway construction •construction of tunnels, bridges and/or viaducts associated with railways and/or underground railways construction

SSIC hierarchy ISIC class Crosswalks

Level

final

Mapped ISIC codes

Source

SingStat

In this section: sibling codes

class 4220 Construction of Roads and Railways

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→42→422→4220→42200 Road, railway and associated viaduct, bridge and tunnel construction

Parent class

4220 Construction of Roads and Railways

Parent division

42 CIVIL ENGINEERING

Parent section

F CONSTRUCTION

Correspondence tables

SSIC 2020

42102 — Road and railway construction
42103 — Bridge, tunnel, viaduct and expressway construction

ISIC Rev. 5

4210 Construction of roads and railways

ISIC crosswalk

ISIC Rev. 5 class 4210 Construction of roads and railways 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 42200 Road, railway and associated viaduct, bridge and tunnel construction Alternative Title 42200 Airport runway construction Alternative Title 42200 Bridge and viaduct road construction Alternative Title 42200 Bridge construction Alternative Title 42200 Construction of airfield runways Alternative Title 42200 Construction of conductor rails for railways

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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