Company lists · Data refreshed September 2026

Top 14 Water engineering firms based in Malaysia

RevenueBase identified 144 company matches for water engineering firms associated with Malaysia as of September 2026 and tracks 2,881 professional contacts across them, including 60 with verified work emails. Kuala Lumpur is the largest hub.

This list covers company matches for water engineering firms 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 September 21, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 21, 2026 How this list was built
144Companies
2,881Contacts tracked
60Verified emails
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The 14 largest water engineering firms based in Malaysia

Ranked by team size
Top 14 of 144 company matches for water engineering firms based in Malaysia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBandar Tasik Selatan, MalaysiaHQ recorded Sep 21, 2026201-500132 contacts →

Exact match

“G&P Professionals Group is a specialist ONE-STOP engineering consultancy service centre that provides engineering consultancy services in the areas of Geotechnical, Civil…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchKuching, MalaysiaHQ recorded Sep 21, 202651-200113 contacts →

Exact match

“Jurutera Jasa (Sarawak) Sdn Bhd is an engineering consultant firm in Malaysia providing a comprehensive range of engineering consultancy services to government and private sector…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchPetaling Jaya, MalaysiaHQ recorded Sep 21, 202651-20066 contacts →

Exact match

“INTRIX | Disruptive Engineering.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchShah Alam, MalaysiaHQ recorded Sep 21, 202651-20054 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 · Sep 21, 2026 · View company records in RevenueBase
5Exact matchPuchong, MalaysiaHQ recorded Sep 21, 202611-5033 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchBatang Kali, MalaysiaHQ recorded Sep 21, 202651-20031 contacts →

Exact match

“Founded in 1971, PALING has made contributions every day to the safeguarding and balancing of urban growth in Malaysia.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchPetaling Jaya, MalaysiaHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“Geoquest Malaysia provides innovative technology by integrating engineering solutions in the fields of HYDRAULIC protection, ENVIRONMENTAL sustainability, GEOHAZARD risk…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchTaman Sains Selangor, MalaysiaHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“Malaysia’s leading water experts providing technical designs and solutions for your home’s water needs.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchAlor Setar, MalaysiaHQ recorded Sep 21, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchSeri Kembangan, MalaysiaHQ recorded Sep 21, 202611-509 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 · Sep 21, 2026 · View company records in RevenueBase
11Exact matchCyberjaya, MalaysiaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Founded in 2008 by a group of industrious and dedicated engineers, Pinewater is a progressive engineering design and fabrication provider pertaining to water treatment products.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchPuchong, MalaysiaHQ recorded Sep 21, 202651-2003 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 · Sep 21, 2026 · View company records in RevenueBase
13Exact matchKuala Lumpur, MalaysiaHQ recorded Sep 21, 202611-502 contacts →

Exact match

“Nova Consult Sdn Bhd is a Malaysian professional engineering firm providing multi-disciplinary design, project management and consulting services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchCyberjaya, MalaysiaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Our Story ETE was created by a professional team of engineers, technical experts & strategic planners who are passionate about helping our clients to reach their goals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 14 of 144 water engineering firms based in Malaysia

See the full list, filter by size, metro and specialty, and access 60 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water engineering firms based in Malaysia at a glance

As of Sep 21, 2026
2.1%Verified-email coverage
20.0Average contacts per company
11-50Median size (employees)
11.8%Largest-city concentration · Kuala Lumpur
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
66
51-200
35
201-500
6
501-1,000
3

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 144 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 “water engineering firms” 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 60 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 September 21, 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 “water engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water engineering firms are there based in Malaysia?

RevenueBase identified 144 company matches for water engineering firms associated with Malaysia as of September 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?

G&p Professionals SDN BHD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water engineering firms?

Kuala Lumpur leads with 17 company records, followed by Petaling Jaya (16) and Shah Alam (13).

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 60 professional contacts with verified work emails tracked across these 144 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 September 21, 2026.

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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.