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About Scam.SG

Scam.SG is Singapore's homegrown business trust and anti-scam platform, with authenticity profiles on over 621,000 Singapore-registered businesses. We verify businesses, educate the public on how scams operate, and detect and disrupt scam activity, helping consumers and 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. A lower score does not mean a business is a scam. Visit scam.sg/terminology for definitions of all platform terms.

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OES

OPAL ENVIRONMENTAL SYSTEMS

Unclaimed Profile
UEN 53064767B·Environmental engineering design and consultancy services (except clean energy)
OES

OPAL ENVIRONMENTAL SYSTEMS

Unclaimed

Run OPAL ENVIRONMENTAL SYSTEMS? Claim this page.

Free · 5 min

Business overview

OPAL ENVIRONMENTAL SYSTEMS (Sole-Proprietor) is an organisation established on 24 Mar 2006 and its current status is
Live
. The organisation is located at 18, MANDAI ESTATE, #03-07, MULTI-WIDE INDUSTRIAL BUILDING, Singapore 729910. The organisation operates in the field of environmental engineering design and consultancy services (except clean energy) and continuous emission monitoring sales & services.

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TrustScore Stage

evolving


TrustScore Analysis

Our preliminary analysis has revealed key insights about OPAL ENVIRONMENTAL SYSTEMS's performance and market presence. Here's a summary of our findings:

Terms explained: Claimed, Certificate of Verified Business Entity, and Verified.

At a glance

Strengths

No strengths identified from available data.

Concerns

No concerns identified from available data.

Assessed from publicly available sources. See Data Sources.

Official Channels

If someone contacts you in this business’s name from a channel not listed here, check before you pay or share details.


OPAL ENVIRONMENTAL SYSTEMS hasn’t registered its official channels on Scam.SG. Treat unexpected calls, messages or links in its name with care, and find its contact details yourself rather than using ones sent to you.

About OPAL ENVIRONMENTAL SYSTEMS

What the business does and its details on record.


UEN

53064767B

Status

live

Registered on

24 Mar 2006

Entity type

Sole Proprietorship/ Partnership

Officers

1

Registered name

OPAL ENVIRONMENTAL SYSTEMS

Business activity

Environmental Engineering Design And Consultancy Services (Except Clean Energy) (71124)CONTINUOUS EMISSION MONITORING SALES & SERVICES

Registered address

18 MANDAI ESTATE #03 -07 MULTI-WIDE INDUSTRIAL BUILDING Singapore 729910(opens Google Maps)

Services

Service areas

Opening hours

Payment methods

Profile Activity for OPAL ENVIRONMENTAL SYSTEMS

Analytics and engagement metrics from recent Scam.SG visitor traffic patterns and profile interactions over the past 14 days.


Steady

Comparable to other Environmental Engineering Design And Consultancy Services (except Clean Energy) companies

Low ActivityHigh Activity

InvoiceNow

OPAL ENVIRONMENTAL SYSTEMS's electronic invoicing registration on the PEPPOL network.


InvoiceNow profile not available

Encourage the business to adopt InvoiceNow for faster, safer invoicing with partners.

Public Preview of OPAL ENVIRONMENTAL SYSTEMS

This is only a preview of the TrustScore results for OPAL ENVIRONMENTAL SYSTEMS, showcasing a few facets of its business that we have analysed.


Evolving Stage

Businesses in the Evolving stage have a defined identity and are growing their market presence.


We are currently processing the detailed metrics for OPAL ENVIRONMENTAL SYSTEMS.

Please check back soon for an update.


TrustScore Last Scanned:

10 Aug 2026

OPAL ENVIRONMENTAL SYSTEMS's Timeline

Key milestones and changes on record for this business.


24 Mar 2006

Company Incorporated

OPAL ENVIRONMENTAL SYSTEMS was registered in Singapore

26 Jun 2024

Status Changed

Status updated to: Registration expired and has not been renewed

26 Jun 2024

Status Changed

Status updated to: Live

Reviews

Community-submitted reviews, moderated before publication. No individual review constitutes a verified finding of fraud.


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No reviews yet for OPAL ENVIRONMENTAL SYSTEMS. Share your experience and help others make informed decisions.

Your feedback helps build trust and transparency in the community

Certifications & Endorsements

Recognised certifications and endorsements issued by independent certifying bodies.


Preview only
Data Bureau official logo

Certificate of

Verified Business Entity

Issuing body

—

Certificate number

—

Issue date

—

Expiry date

—

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.

Projects

Completed work showcased by OPAL ENVIRONMENTAL SYSTEMS from their portfolio.


No projects yet

Projects will appear here once they are available.

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Featured Business Articles

Editorial highlights, media coverage, and featured content that showcase OPAL ENVIRONMENTAL SYSTEMS's expertise, achievements, and contributions to Singapore's business landscape.


No featured articles yet

We will showcase media spotlights and editorials here when they become available.

Business Published Articles

Articles written and published directly by OPAL ENVIRONMENTAL SYSTEMS.


CategoryPreview onlycover image

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Under 2 min with Singpass

Suggested reads for this industry

Hand-picked scam prevention resources relevant to Environmental engineering design and consultancy services (except clean energy)


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15-Year-Old Among 295 Under Investigation Over Suspected Scams With More Than $5 Million in Losses

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Related Business Entities to OPAL ENVIRONMENTAL SYSTEMS

Explore Singapore-registered businesses that share similar characteristics with OPAL ENVIRONMENTAL SYSTEMS, 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 OPAL ENVIRONMENTAL SYSTEMS

OPA FIX (SIN) PTE. LTD.

UEN: 202549172M
foundational

OPA GLOBAL PTE. LTD.

UEN: 202122012R
foundational

OPAC GROUP PTE. LTD.

UEN: 201213838Z
evolving

OPACDO PTE. LTD.

UEN: 202238501E
foundational

OPACK (S) PTE. LTD.

UEN: 200901746E
evolving

Nearby Businesses

Businesses located in 18 MANDAI ESTATE, Singapore 729910

3 INNOVATIONS PTE LTD

UEN: 199902863N
foundational

A LOVELIN LANDSCAPE PTE. LTD.

UEN: 202136985M
foundational

A LOVELIN PTE. LTD.

UEN: 202019763E
foundational

ACEV PACIFIC PTE LTD

UEN: 200002905R
evolving

ADCELLENCE CARPENTRY PTE. LTD.

UEN: 202616220C
foundational

Similar Principal Activity

Companies with the same primary SSIC code: 71124

PASCAL FLUID AUTOMATION

UEN: 52991183C
evolving

ACRE ENGINEERING PTE LTD

UEN: 198400649H
evolving

ECOVAC SYSTEMS PRIVATE LIMITED

UEN: 197301064Z
evolving

EGS SURVEY PTE. LTD.

UEN: 198000654M
evolving

MASTERMARK PTE LTD

UEN: 198102625C
evolving

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Frequently Asked Questions About OPAL ENVIRONMENTAL SYSTEMS

Common questions and answers to help you learn more about OPAL ENVIRONMENTAL SYSTEMS


OPAL ENVIRONMENTAL SYSTEMS has been in operation for 20 years since its incorporation in 24 March 2006 based on ACRA registration date. The business is registered with ACRA (Accounting and Corporate Regulatory Authority) under UEN 53064767B.

OPAL ENVIRONMENTAL SYSTEMS is officially registered with ACRA under UEN 53064767B with status: Live. For additional verification, you can check their TrustScore and business details on our platform.

Customer reviews for OPAL ENVIRONMENTAL SYSTEMS are currently limited or not publicly available. We encourage customers to share their experiences to help build a comprehensive review profile for this business.

Third-party endorsements for OPAL ENVIRONMENTAL SYSTEMS are not currently verified on our platform. We recommend checking industry associations, regulatory bodies, or professional certifications relevant to their business sector.

OPAL ENVIRONMENTAL SYSTEMS has a registered business address at 18 MANDAI ESTATE, #03-07, MULTI-WIDE INDUSTRIAL BUILDING, Singapore 729910. We recommend contacting the business beforehand to confirm if customer visits are welcomed and to schedule any appointments if required.

OPAL ENVIRONMENTAL SYSTEMS is located at 18 MANDAI ESTATE, #03-07, MULTI-WIDE INDUSTRIAL BUILDING, Singapore 729910. For specific public transport accessibility, parking availability, and detailed directions, we recommend checking Singapore's transport apps.

Contact information is currently not available in our database. We recommend checking their official business registration for the most current contact details.

OPAL ENVIRONMENTAL SYSTEMS has not recorded any former names or trading names. The business operates under its current registered name with ACRA.

OPAL ENVIRONMENTAL SYSTEMS has a registered business address in Singapore. For information about additional branches or offices, please contact the business directly or check their official website for the most current location details.

OPAL ENVIRONMENTAL SYSTEMS operates in the following industries: Environmental engineering design and consultancy services (except clean energy) and CONTINUOUS EMISSION MONITORING SALES & SERVICES. For specific information about their target customers, service scope, and detailed offerings within these sectors, please refer to their official business description or contact them directly.

Quality certifications and standards for OPAL ENVIRONMENTAL SYSTEMS are not publicly disclosed. We recommend inquiring directly with the business about their certifications, compliance standards, and quality assurance processes.

OPAL ENVIRONMENTAL SYSTEMS is in the evolving stage of the Scam.SG TrustScore system. TrustScore is a data-aggregation metric derived from publicly available sources that evaluates business credibility across multiple trust factors. It is not a regulatory determination. View the full methodology at scam.sg/trustscore and definitions at scam.sg/terminology.

OPAL ENVIRONMENTAL SYSTEMS's current status on Scam.SG is Unclaimed. Verified means the business has completed Scam.SG's document verification process. Claimed means the profile has been claimed but not fully verified. Unclaimed means the profile is auto-generated from public data. See scam.sg/terminology for full definitions.

OPAL ENVIRONMENTAL SYSTEMS operates in Environmental engineering design and consultancy services (except clean energy) under SSIC code 71124, as registered with ACRA of Singapore.

As of 10 Aug 2026, no scam reports have been submitted to Scam.SG for OPAL ENVIRONMENTAL SYSTEMS. Scam reports are community submissions and do not constitute a verified finding of fraud.

OPAL ENVIRONMENTAL SYSTEMS has 0 community-submitted reviews and 0 flags on Scam.SG as of 10 Aug 2026. All reviews are moderated before publication.

The TrustScore for OPAL ENVIRONMENTAL SYSTEMS was last assessed on 10 Aug 2026. Assessments are refreshed on a recurring schedule, and a business may request an update from its profile.

103 registered entities list an address at 18 MANDAI ESTATE, #03-07, MULTI-WIDE INDUSTRIAL BUILDING, Singapore 729910. A shared address is common in Singapore for serviced offices and registered-office arrangements and is not itself an indicator of risk.

OPAL ENVIRONMENTAL SYSTEMS is managed by 1 registered officer according to ACRA records, typical for a Sole Proprietorship/ Partnership.

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