Business overview
TrustScore Analysis
Our preliminary analysis has revealed key insights about WONLY AIR CONDITIONING & ENGINEERING SERVICE's performance and market presence. Here's a summary of our findings:
Terms explained: Claimed, Certificate of Verified Business Entity, and Verified.
Inactive Entity
This company is currently registered as cancelled with ACRA. Please verify the current operational status before engaging in any business transactions.
Strengths Identified
Areas of Concern
- Organisation is no longer operational.
How your TrustScore is determined
This profile is compiled from publicly available data sources. TrustScore is a data-aggregation metric — not a legal determination or recommendation. A score below 50 does not indicate fraudulent conduct.
Profile data last updated: 14 Mar 2026. See scam.sg/terminology for definitions.
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Corporate Information
UEN
40123800L
Status
Cancelled
Entity type
Sole Proprietorship/ Partnership
Company type
—
ACRA registration
01 Nov 1988
UEN issue date
01 Nov 1988
No. of officers
1
Annual return date
—
Contact
Social media
Business activity
Primary
Installation of plumbing, heating (non-electric) and air-conditioning systems
SSIC: 43220
Secondary
Manufacture of basic iron and steel n.e.c. (including smelting)
SSIC: 24109
Certifications & Endorsements
Recognised certifications and endorsements issued by independent certifying bodies.
No certificates yet
Certificates will appear here once they are available.
Certifications displayed here are issued by independent certifying bodies and recognised by Scam.SG. Scam.SG does not issue these certifications. For verification, contact the issuing body directly. Scam.SG is an appointed agency of Data Bureau (Singapore). Certificates of Verified Business Entity are issued by Data Bureau (Singapore) independently.
Profile Activity for WONLY AIR CONDITIONING & ENGINEERING SERVICE
Analytics and engagement metrics from recent Scam.SG visitor traffic patterns and profile interactions over the past 14 days.
Steady
Comparable to other Installation Of Plumbing, Heating (non-electric) And Air-conditioning Systems companies
Public Preview of WONLY AIR CONDITIONING & ENGINEERING SERVICE
TrustScore analysis is not available for WONLY AIR CONDITIONING & ENGINEERING SERVICE. Showing general band information.
Foundational Stage
A young brand or company in the early stage of organisation structures, framework, processes, workflow, systems.
TrustScore Last Scanned:
14 Mar 2026Related Business Entities to WONLY AIR CONDITIONING & ENGINEERING SERVICE
Explore Singapore-registered businesses that share similar characteristics with WONLY AIR CONDITIONING & ENGINEERING SERVICE, including companies with related names, operating in the same industry sectors, or located in nearby geographical areas.
Similar Business Names
Companies with names similar to WONLY AIR CONDITIONING & ENGINEERING SERVICE
Similar Principal Activity
Companies with the same primary SSIC code: 43220
Similar Secondary Activity
Companies with the same secondary SSIC code: 24109
Frequently Asked Questions About WONLY AIR CONDITIONING & ENGINEERING SERVICE
Common questions and answers to help you learn more about WONLY AIR CONDITIONING & ENGINEERING SERVICE
WONLY AIR CONDITIONING & ENGINEERING SERVICE has been in operation for 38 years since its incorporation in 1 November 1988 based on ACRA registration date. The business is registered with ACRA (Accounting and Corporate Regulatory Authority) under UEN 40123800L.
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