Company lists · Data refreshed October 2026
Top 20 Environmental infrastructure contractors based in Malaysia
RevenueBase identified 147 company matches for environmental infrastructure contractors associated with Malaysia as of October 2026 and tracks 3,188 professional contacts across them, including 236 with verified work emails. Kuala Lumpur is the largest hub.
This list covers company matches for environmental infrastructure contractors associated with Malaysia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 12, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 20 largest environmental infrastructure contractors based in Malaysia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 334 contacts → | ||||
Exact match “was founded in 1984 in Sarawak, Malaysia.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 317 contacts → | ||||
Exact match “Ranhill Utilities Berhad is a “one stop solution” Malaysian conglomerate with expertise in the engineering, environment, and power sectors.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 145 contacts → | ||||
Exact match “ADVANCECON is a leading construction company with over 30 years of experience in civil engineering and infrastructure works.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 99 contacts → | ||||
Exact match “Taliworks Corporation Berhad (“Taliworks” or the “Company”) is listed on the Main Market of Bursa Malaysia Securities Berhad under the Utilities Sector.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 93 contacts → | ||||
Exact match “Founded in 1994, AMAL is a Bumiputera-operated oil and gas contractor based in Bintulu, Sarawak.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 58 contacts → | ||||
Exact match “CWM Group Sdn Bhd (CWM), a subsidiary of the PPB Group and a member of the KUOK GROUP since 1993, was established in 27th June, 1986 to provide integrated engineering services to…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 44 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “We specialize in wastewater treatment plant servicing, general cleaning, and other related work-wide experience in consulting related matters in complying with DOSH and DOE legal…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 9 | 34 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 30 contacts → | ||||
Exact match “Pelangi Teliti Sdn Bhd is a contracting firm that is specialized in carrying out civil, mechanical, electrical and instrumentation works for wide range of processing plants in the…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 22 contacts → | ||||
Exact match “Artan’s Construction Sdn.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “True Eco Sdn Bhd is a Malaysian environmental engineering and EPCC contractor specializing in biogas, water & wastewater treatment, and industrial odour control solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “Osmocell specialize in Design, Construction, Engineering and Operation for waste water treatment, waste to energy, seawater desalination, surface water and process water…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “Green Environmental Engineering Group (GEE) Green Environmental Engineering Group (GEE) is a Malaysia-based environmental engineering company committed to delivering innovative…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 17 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “MY Enviro Sdn Bhd (1533143-W), a Malaysian-based office, is the international branch of SG Enviro Pte Ltd and part of the Samwoh Corporation Group of companies.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Sigma is a specialized water/wastewater treatment process engineering company, with design offices in Calgary, Alberta; and engineering & manufacturing facilities in Kuala Lumpur…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “QUALITY EXPANSION SDN.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “environmental infrastructure contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 20 of 147 environmental infrastructure contractors based in Malaysia
See the full list, filter by size, metro and specialty, and access 236 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Environmental infrastructure contractors based in Malaysia at a glance
As of Oct 12, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Malaysia, so it is reported there. Company counts and contact totals on this page are exact for Malaysia, over 147 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Malaysia whose business descriptions match “environmental infrastructure contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 236 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 12, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “environmental infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many environmental infrastructure contractors are there based in Malaysia?
RevenueBase identified 147 company matches for environmental infrastructure contractors associated with Malaysia as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Chemsain Konsultant SDN BHD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most environmental infrastructure contractors?
Kuala Lumpur leads with 20 company records, followed by Petaling Jaya (17) and Johor Bahru (9).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 236 professional contacts with verified work emails tracked across these 147 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 12, 2026.
Ready to reach these companies? Verified emails and direct dials for all 147 environmental infrastructure contractors based in Malaysia. Start with a free account, no credit card.
Download this list →Related lists
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Environmental infrastructure contractors based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 20 environmental infrastructure contractors based in Malaysia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 147 matching company records for environmental infrastructure contractors based in Malaysia, with 3,188 tracked contacts and 236 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 environmental infrastructure contractors based in Malaysia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Chemsain Konsultant SDN BHDchemsain.com HQ: Kuching, MalaysiaReported employees: 501-1,000 | Kuching, Malaysia | 501-1,000 | Exact match | 334 contacts → |
“was founded in 1984 in Sarawak, Malaysia.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ranhill Groupranhill.com.my HQ: Johor Bahru, MalaysiaReported employees: 1,001-5,000 | Johor Bahru, Malaysia | 1,001-5,000 | Exact match | 317 contacts → |
“Ranhill Utilities Berhad is a “one stop solution” Malaysian conglomerate with expertise in the engineering, environment, and power sectors.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Advanceconadvancecon.com.myHQ: Petaling Jaya, MalaysiaReported employees: 501-1,000 | Petaling Jaya, Malaysia | 501-1,000 | Exact match | 145 contacts → |
“ADVANCECON is a leading construction company with over 30 years of experience in civil engineering and infrastructure works.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Taliworks Corporation Berhadtaliworks.com.my HQ: Kuala Lumpur, MalaysiaReported employees: 5,001-10,000 | Kuala Lumpur, Malaysia | 5,001-10,000 | Exact match | 99 contacts → |
“Taliworks Corporation Berhad (“Taliworks” or the “Company”) is listed on the Main Market of Bursa Malaysia Securities Berhad under the Utilities Sector.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Amalgamated Plant Engineering SDN BHDamal.com.myHQ: Bintulu, MalaysiaReported employees: 201-500 | Bintulu, Malaysia | 201-500 | Exact match | 93 contacts → |
“Founded in 1994, AMAL is a Bumiputera-operated oil and gas contractor based in Bintulu, Sarawak.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  CWM Group SDN BHDcwm.com.myHQ: Shah Alam, MalaysiaReported employees: 51-200 | Shah Alam, Malaysia | 51-200 | Exact match | 58 contacts → |
“CWM Group Sdn Bhd (CWM), a subsidiary of the PPB Group and a member of the KUOK GROUP since 1993, was established in 27th June, 1986 to provide integrated engineering services to…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Envipure SDN BHDenvipure.com HQ: Puchong, MalaysiaReported employees: 11-50 | Puchong, Malaysia | 11-50 | Exact match | 44 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Nosh Engineering SDN BHDnoshgroup.com.my HQ: Bandar Perda, MalaysiaReported employees: 51-200 | Bandar Perda, Malaysia | 51-200 | Exact match | 36 contacts → |
“We specialize in wastewater treatment plant servicing, general cleaning, and other related work-wide experience in consulting related matters in complying with DOSH and DOE legal…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Afrima Consulting Engineer SDN BHDafrimagroup.com HQ: Puchong, MalaysiaReported employees: 11-50 | Puchong, Malaysia | 11-50 | Exact match | 34 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Pelangi Teliti M SDN BHDpelangiteliti.com HQ: Tebrau, MalaysiaReported employees: 11-50 | Tebrau, Malaysia | 11-50 | Exact match | 30 contacts → |
“Pelangi Teliti Sdn Bhd is a contracting firm that is specialized in carrying out civil, mechanical, electrical and instrumentation works for wide range of processing plants in the…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Artans Construction SDN BHDartans.com.myHQ: Pengerang, MalaysiaReported employees: 51-200 | Pengerang, Malaysia | 51-200 | Exact match | 22 contacts → |
“Artan’s Construction Sdn.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | True ECO SDN BHDtrue-eco.com HQ: Seri Kembangan, MalaysiaReported employees: 11-50 | Seri Kembangan, Malaysia | 11-50 | Exact match | 13 contacts → |
“True Eco Sdn Bhd is a Malaysian environmental engineering and EPCC contractor specializing in biogas, water & wastewater treatment, and industrial odour control solutions.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | BDB Synergy SDN BHDsynergy.bdb.com.my HQ: Alor Setar, MalaysiaReported employees: 11-50 | Alor Setar, Malaysia | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Pembinaan Nescaya SDN BHDnescaya.com.my HQ: Klang, MalaysiaReported employees: 1-10 | Klang, Malaysia | 1-10 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Osmocell Malaysiaosmocell.com HQ: Seri Kembangan, MalaysiaReported employees: 11-50 | Seri Kembangan, Malaysia | 11-50 | Exact match | 10 contacts → |
“Osmocell specialize in Design, Construction, Engineering and Operation for waste water treatment, waste to energy, seawater desalination, surface water and process water…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Green Environmental Engineering Groupgee-as.com HQ: Johor Bahru, MalaysiaReported employees: 11-50 | Johor Bahru, Malaysia | 11-50 | Exact match | 10 contacts → |
“Green Environmental Engineering Group (GEE) Green Environmental Engineering Group (GEE) is a Malaysia-based environmental engineering company committed to delivering innovative…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kasui Techno SDN BHDkasui.com.my HQ: Johor Bahru, MalaysiaReported employees: 11-50 | Johor Bahru, Malaysia | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | MY Enviro SDN BHDsg-enviro.com HQ: Seri Kembangan, MalaysiaReported employees: 11-50 | Seri Kembangan, Malaysia | 11-50 | Exact match | 4 contacts → |
“MY Enviro Sdn Bhd (1533143-W), a Malaysian-based office, is the international branch of SG Enviro Pte Ltd and part of the Samwoh Corporation Group of companies.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sigma Water Engineering M SDN BHDsigmawater.net HQ: Puchong, MalaysiaReported employees: 51-200 | Puchong, Malaysia | 51-200 | Exact match | 2 contacts → |
“Sigma is a specialized water/wastewater treatment process engineering company, with design offices in Calgary, Alberta; and engineering & manufacturing facilities in Kuala Lumpur…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Quality Expansion Sdn. BHDqualityexpansion.com.my HQ: Tasek Gelugor, MalaysiaReported employees: 11-50 | Tasek Gelugor, Malaysia | 11-50 | Exact match | 2 contacts → |
“QUALITY EXPANSION SDN.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 147 company matches
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Environmental infrastructure contractors: dataset insights
October 12, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
147 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Malaysia, so it is reported there. Company counts and contact totals on this page are exact for Malaysia, over 147 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 12, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for environmental infrastructure contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many environmental infrastructure contractors did RevenueBase find based in Malaysia?
The saved snapshot records 147 matching company records, 3,188 tracked contacts and 236 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 12, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Environmental infrastructure contractors by geography
- Environmental infrastructure contractors based in Buenos Aires, Argentina
- Environmental infrastructure contractors based in Brisbane, Australia
- Environmental infrastructure contractors based in Sydney, Australia
- Environmental infrastructure contractors based in Belo Horizonte, Brazil
- Environmental infrastructure contractors based in Curitiba, Brazil
- Environmental infrastructure contractors based in Porto Alegre, Brazil
- Environmental infrastructure contractors based in Rio De Janeiro, Brazil
- Environmental infrastructure contractors based in Sao Paulo, Brazil
- Environmental infrastructure contractors based in Calgary, Canada
- Environmental infrastructure contractors based in Edmonton, Canada
- Environmental infrastructure contractors based in Toronto, Canada
- Environmental infrastructure contractors based in Bogota, Colombia
Cite this list
RevenueBase Data Team. Top 20 environmental infrastructure contractors based in Malaysia. Snapshot: October 12, 2026. https://revenuebase.ai/companies/environmental-infrastructure-contractors/malaysia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Environmental infrastructure contractors based in Buenos Aires, Argentina
- Environmental infrastructure contractors based in Brisbane, Australia
- Environmental infrastructure contractors based in Sydney, Australia
- Environmental infrastructure contractors based in Belo Horizonte, Brazil
- Environmental infrastructure contractors based in Curitiba, Brazil
- Environmental infrastructure contractors based in Porto Alegre, Brazil
Company intelligence · public preview
Top 20 environmental infrastructure contractors based in Malaysia
RevenueBase records 147 matching company records for environmental infrastructure contractors based in Malaysia, with 3,188 tracked contacts and 236 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 environmental infrastructure contractors based in Malaysia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Chemsain Konsultant SDN BHDchemsain.com HQ: Kuching, MalaysiaReported employees: 501-1,000 | Kuching, Malaysia | 501-1,000 | Exact match | 334 contacts → |
“was founded in 1984 in Sarawak, Malaysia.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ranhill Groupranhill.com.my HQ: Johor Bahru, MalaysiaReported employees: 1,001-5,000 | Johor Bahru, Malaysia | 1,001-5,000 | Exact match | 317 contacts → |
“Ranhill Utilities Berhad is a “one stop solution” Malaysian conglomerate with expertise in the engineering, environment, and power sectors.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Advanceconadvancecon.com.my HQ: Petaling Jaya, MalaysiaReported employees: 501-1,000 | Petaling Jaya, Malaysia | 501-1,000 | Exact match | 145 contacts → |
“ADVANCECON is a leading construction company with over 30 years of experience in civil engineering and infrastructure works.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Taliworks Corporation Berhadtaliworks.com.my HQ: Kuala Lumpur, MalaysiaReported employees: 5,001-10,000 | Kuala Lumpur, Malaysia | 5,001-10,000 | Exact match | 99 contacts → |
“Taliworks Corporation Berhad (“Taliworks” or the “Company”) is listed on the Main Market of Bursa Malaysia Securities Berhad under the Utilities Sector.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Amalgamated Plant Engineering SDN BHDamal.com.my HQ: Bintulu, MalaysiaReported employees: 201-500 | Bintulu, Malaysia | 201-500 | Exact match | 93 contacts → |
“Founded in 1994, AMAL is a Bumiputera-operated oil and gas contractor based in Bintulu, Sarawak.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | CWM Group SDN BHDcwm.com.my HQ: Shah Alam, MalaysiaReported employees: 51-200 | Shah Alam, Malaysia | 51-200 | Exact match | 58 contacts → |
“CWM Group Sdn Bhd (CWM), a subsidiary of the PPB Group and a member of the KUOK GROUP since 1993, was established in 27th June, 1986 to provide integrated engineering services to…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Envipure SDN BHDenvipure.com HQ: Puchong, MalaysiaReported employees: 11-50 | Puchong, Malaysia | 11-50 | Exact match | 44 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Nosh Engineering SDN BHDnoshgroup.com.my HQ: Bandar Perda, MalaysiaReported employees: 51-200 | Bandar Perda, Malaysia | 51-200 | Exact match | 36 contacts → |
“We specialize in wastewater treatment plant servicing, general cleaning, and other related work-wide experience in consulting related matters in complying with DOSH and DOE legal…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Afrima Consulting Engineer SDN BHDafrimagroup.com HQ: Puchong, MalaysiaReported employees: 11-50 | Puchong, Malaysia | 11-50 | Exact match | 34 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Pelangi Teliti M SDN BHDpelangiteliti.com HQ: Tebrau, MalaysiaReported employees: 11-50 | Tebrau, Malaysia | 11-50 | Exact match | 30 contacts → |
“Pelangi Teliti Sdn Bhd is a contracting firm that is specialized in carrying out civil, mechanical, electrical and instrumentation works for wide range of processing plants in the…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Artans Construction SDN BHDartans.com.my HQ: Pengerang, MalaysiaReported employees: 51-200 | Pengerang, Malaysia | 51-200 | Exact match | 22 contacts → |
“Artan’s Construction Sdn.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | True ECO SDN BHDtrue-eco.com HQ: Seri Kembangan, MalaysiaReported employees: 11-50 | Seri Kembangan, Malaysia | 11-50 | Exact match | 13 contacts → |
“True Eco Sdn Bhd is a Malaysian environmental engineering and EPCC contractor specializing in biogas, water & wastewater treatment, and industrial odour control solutions.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | BDB Synergy SDN BHDsynergy.bdb.com.my HQ: Alor Setar, MalaysiaReported employees: 11-50 | Alor Setar, Malaysia | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Pembinaan Nescaya SDN BHDnescaya.com.my HQ: Klang, MalaysiaReported employees: 1-10 | Klang, Malaysia | 1-10 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Osmocell Malaysiaosmocell.com HQ: Seri Kembangan, MalaysiaReported employees: 11-50 | Seri Kembangan, Malaysia | 11-50 | Exact match | 10 contacts → |
“Osmocell specialize in Design, Construction, Engineering and Operation for waste water treatment, waste to energy, seawater desalination, surface water and process water…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Green Environmental Engineering Groupgee-as.com HQ: Johor Bahru, MalaysiaReported employees: 11-50 | Johor Bahru, Malaysia | 11-50 | Exact match | 10 contacts → |
“Green Environmental Engineering Group (GEE) Green Environmental Engineering Group (GEE) is a Malaysia-based environmental engineering company committed to delivering innovative…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kasui Techno SDN BHDkasui.com.my HQ: Johor Bahru, MalaysiaReported employees: 11-50 | Johor Bahru, Malaysia | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | MY Enviro SDN BHDsg-enviro.com HQ: Seri Kembangan, MalaysiaReported employees: 11-50 | Seri Kembangan, Malaysia | 11-50 | Exact match | 4 contacts → |
“MY Enviro Sdn Bhd (1533143-W), a Malaysian-based office, is the international branch of SG Enviro Pte Ltd and part of the Samwoh Corporation Group of companies.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sigma Water Engineering M SDN BHDsigmawater.net HQ: Puchong, MalaysiaReported employees: 51-200 | Puchong, Malaysia | 51-200 | Exact match | 2 contacts → |
“Sigma is a specialized water/wastewater treatment process engineering company, with design offices in Calgary, Alberta; and engineering & manufacturing facilities in Kuala Lumpur…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Quality Expansion Sdn. BHDqualityexpansion.com.my HQ: Tasek Gelugor, MalaysiaReported employees: 11-50 | Tasek Gelugor, Malaysia | 11-50 | Exact match | 2 contacts → |
“QUALITY EXPANSION SDN.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 147 company matches
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Environmental infrastructure contractors: dataset insights
October 12, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
147 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Malaysia, so it is reported there. Company counts and contact totals on this page are exact for Malaysia, over 147 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 12, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for environmental infrastructure contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many environmental infrastructure contractors did RevenueBase find based in Malaysia?
The saved snapshot records 147 matching company records, 3,188 tracked contacts and 236 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 12, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 20 environmental infrastructure contractors based in Malaysia. Snapshot: October 12, 2026. https://revenuebase.ai/companies/environmental-infrastructure-contractors/malaysia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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