SSIC 421 CONSTRUCTION OF ROADS AND RAILWAYS
Companies in This Category (333)
MATTER3 PTE. LTD.
Incorporated Mar 2026
SSIC: 421
Live Company
ONE33 INTERIOR DESIGN PTE. LTD.
Incorporated Mar 2026
SSIC: 421
Live Company
LEE & CO CONSTRUCTION PTE. LTD.
Incorporated Mar 2026
SSIC: 421
Live Company
MIRAGE CONSTRUCTION PTE. LTD.
Incorporated Mar 2026
SSIC: 421
Live Company
BUILD KING (ZENS) ENGINEERING LIMITED Singapore Branch
Incorporated Feb 2026
SSIC: 421
Live Company
JH ELITE PTE. LTD.
Incorporated Feb 2026
SSIC: 421
Live Company
AQ ENGINEERING PTE. LTD.
Incorporated Jan 2026
SSIC: 421
Live Company
FLASHBACK INTERIOR & ENGINEERING PTE. LTD.
Incorporated Jan 2026
SSIC: 421
Live Company
TALLMAN BUILDING SERVICES PTE. LTD.
Incorporated Dec 2025
SSIC: 421
Live Company
SMART FILM SINGAPORE PTE. LTD.
Incorporated Dec 2025
SSIC: 421
Live Company
LSG LOGISTICS PTE. LTD.
Incorporated Dec 2025
SSIC: 421
Live Company
ESSENCESPACE DESIGN PTE. LTD.
Incorporated Dec 2025
SSIC: 421
Live Company
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Understanding SSIC 421
The SSIC 421 classification pertains to construction of roads and railways. This official code is mandatory when registering a business entity with ACRA (Accounting and Corporate Regulatory Authority) in Singapore.
Key Characteristics:
- Subject to the Companies Act (Cap. 50) requirements for company registration, including appointment of directors and company secretary.
- Common business structures include private limited companies (Pte Ltd) and sole proprietorships, depending on the scale of operations.
- Regulatory requirements include compliance with the Building Control Act (Cap. 29), Workplace Safety and Health Act (Cap. 354A), and licensing from the Building and Construction Authority (BCA).
Common Business Operations
Construction of buildings includes the construction of new buildings, alterations and additions to existing buildings, and the erection of prefabricated buildings or structures on the site.
Construction of residential buildings (e.g., HDB flats, condominiums, landed properties) and commercial buildings (e.g., office towers, shopping malls).
Examples include building contractors involved in the construction of new residential developments, or companies specializing in additions and alterations (A&A) works for existing buildings, as classified under ACRA guidelines.
Industry practices often involve adherence to BCA's Construction Workforce Registration System (CWRS) and compliance with Green Mark standards for sustainable building practices, as highlighted in EDB's construction sector reports.