• Search Company
  • TrustScore

For Consumer

  • Search a Company
  • Company Directory
  • Whitelist Directory
  • Virtual Office Directory
  • Company Location Map
  • Report a Scam
  • Submit a Review
  • Flag a Business
  • E-Commerce Abuse Reports
  • Articles & Community
  • Scam Statistics
  • View Scam Types

For Business

  • Verify Your Business
  • What is TrustScore
  • Claim Your Business
  • Certification Partnership
  • Advertise with Us
  • Submit an Article
  • Work with Us
  • Singapore Standard Industrial Classification

Platform

  • About Scam.SG
  • Watchlist
  • News & Alerts
  • Data Sources
  • Editorial Standards
  • Media
  • Publications
  • Contact Us
  • Sitemap

About Scam.SG

Scam.SG is the largest Singapore business company review and authenticity platform that provides business scam analysis and aggregate business authenticity to help consumers and/or business associates reduce the risk of falling into a scam. Our analysis uses proprietary algorithms to assess and score Singapore business entities based on publicly available data signals. Visit scam.sg/terminology for definitions of all platform terms.

Disclaimer

Scam.SG is operated by OnScam (SG) Pte. Ltd. We are not affiliated with, endorsed by, or sponsored by any government agency or department. The information provided on Scam.SG (the “Website”) is sourced from publicly available data, including but not limited to ACRA (Accounting and Corporate Regulatory Authority) data from data.gov.sg and other publicly accessible sources. Whilst we strive to ensure the accuracy and reliability of the data presented, we cannot guarantee its completeness or timeliness. Read more at our disclaimer page.

Privacy Policy
Terms & Conditions
Terminology
Disclaimer
Notice & Take Down
Dispute Resolution
Copyright
Sitemap
Scam.SG
© 2026 Scam.SG, operated by OnScam (SG) Pte. Ltd.
Industries/F/43/4390/43909

Other Specialised Construction And Related Activities N.e.c. (excluding Online Marketplaces) — Singapore Companies (SSIC 43909)

SSIC 43909 classifies Other Specialised Construction And Related Activities N.e.c. (excluding Online Marketplaces) in Singapore under the Construction sector (Section F), Division 43: Specialised Construction Activities. Assigned by ACRA at incorporation under the Singapore Standard Industrial Classification (SSIC 2020), this code can appear as a company's primary or secondary business activity. Currently 3,430 ACRA-registered entities carry SSIC 43909, of which 1,343 are live companies actively operating across Singapore's commercial landscape.

3,430

Total Companies

1,343

Live Companies

890

Struck Off

16 years

Median Company Age

Foundational

Avg TrustScore Band

Top Companies in SSIC 43909

Ranked by Scam.SG TrustScore · Reviews

MUN SIONG ENGINEERING LIMITED

Institutional

TrustScore Band

CSE GLOBAL LIMITED

Institutional

TrustScore Band

KEPPEL GAS PTE. LTD.

Institutional

TrustScore Band

THT ACADEMY PTE. LTD.

Institutional

TrustScore Band

TRACEBUILD PTE. LTD.

Established

TrustScore Band

LUCKY JOINT CONSTRUCTION PTE. LTD.

Evolving

TrustScore Band

Other Sub-classes under SSIC 4390

439011,98743902282439035634390433343905946439061334390713

Companies under SSIC 43909

3,430 total

OCL ACCESS CONSTRUCTION PTE. LTD.

UEN: 199400342N

Live
evolving

SSIC 43909

Registered: 14 Jan 1994

OCT SCRUBBERS

UEN: 53505433E

Live
foundational

SSIC 43909

Registered: 11 Jun 2025

Related SSIC Codes

SSIC 4390 (class)SSIC 43901SSIC 43902SSIC 43903SSIC 43904SSIC 43905SSIC 43906SSIC 43907Division 43

OGOO ASSET MANAGEMENT PTE. LTD.

UEN: 201500212E

Live
evolving

SSIC 43909

Registered: 02 Jan 2015

OKAYI METALS PTE. LTD.

UEN: 200618395C

Live
foundational

SSIC 43909

Registered: 08 Dec 2006

OLIVE CONSTRUCTIONS

UEN: 53510391C

Live
foundational

SSIC 43909

Registered: 13 Sep 2025

OLLEQUIPMENT TRADING PTE. LTD.

UEN: 202505376G

Live
foundational

SSIC 43909

Registered: 07 Feb 2025

OMERAS (SINGAPORE) PTE. LTD.

UEN: 201914425W

Live
foundational

SSIC 43909

Registered: 06 May 2019

OMNI MAINTENANCE PTE. LTD.

UEN: 202424052K

Live
foundational

SSIC 43909

Registered: 14 Jun 2024

OMNITIUM PTE. LTD.

UEN: 202529093W

Live
foundational

SSIC 43909

Registered: 04 Jul 2025

ONE ROOF ENGINEERING PTE. LTD.

UEN: 202207714H

Live
foundational

SSIC 43909

Registered: 04 Mar 2022

OPENBLOCKS.STUDIO PTE. LTD.

UEN: 202331732M

Live
foundational

SSIC 43909

Registered: 08 Aug 2023

OPSTRON PTE. LTD.

UEN: 201134729M

Live
evolving

SSIC 43909

Registered: 02 Dec 2011

OPTIC MARINE SINGAPORE PTE. LTD.

UEN: 201417985W

Live
evolving

SSIC 43909

Registered: 20 Jun 2014

OPTIMIZE ENGINEERING & CONSTRUCTION PTE. LTD.

UEN: 202236594Z

Live
foundational

SSIC 43909

Registered: 14 Oct 2022

OPTVIO PTE. LTD.

UEN: 200723783E

Live
foundational

SSIC 43909

Registered: 28 Dec 2007

OSLYN (S.E.A.) PTE. LTD.

UEN: 201916816G

Live
foundational

SSIC 43909

Registered: 25 May 2019

OTOLITH ENVIRONMENTAL ENGINEERING PTE. LTD.

UEN: 201922567K

Live
foundational

SSIC 43909

Registered: 12 Jul 2019

OUTDOOR SPECIALIST PTE. LTD.

UEN: 200306667G

Live
evolving

SSIC 43909

Registered: 15 Jul 2003

P-CON BUILDING SURVEYORS PTE. LTD.

UEN: 201907227C

Live
foundational

SSIC 43909

Registered: 06 Mar 2019

P-FOUR (2007) PRIVATE LIMITED

UEN: 201010202M

Live
foundational

SSIC 43909

Registered: 12 May 2010

← Prev3940414243Next →Page 41 of 172