Company lists · Data refreshed November 2026

Top 14 Oil and gas engineering firms based in Shah Alam, Malaysia

RevenueBase identified 48 company matches for oil and gas engineering firms associated with Shah Alam, Malaysia as of November 2026 and tracks 1,888 professional contacts across them, including 204 with verified work emails. Across Malaysia, Kuala Lumpur is the largest hub for this category (121 companies); Shah Alam follows with 48.

This list covers company matches for oil and gas engineering firms associated with Shah Alam, 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 November 4, 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 Nov 4, 2026 How this list was built
48Companies
1,888Contacts tracked
204Verified emails
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The 14 largest oil and gas engineering firms based in Shah Alam, Malaysia

Ranked by team size
Top 14 of 48 company matches for oil and gas engineering firms based in Shah Alam, Malaysia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchShah Alam, MalaysiaHQ recorded Nov 4, 2026201-500421 contacts →

Exact match

“TRANSWATER brings together latest technology and engineering from global manufacturers to provide innovative solutions and services to our customers with a local touch and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 2026501-1,000380 contacts →

Exact match

“Serba Dinamik Holdings Berhad and its group of companies are international energy services group that provide multitude of engineering services & solutions ranging from Operation…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 2026501-1,000267 contacts →

Exact match

“Shapadu Group, a homegrown company which traces its roots back to 1972 has been involved in key growth sectors, which include Oil & Gas Division, Property Division and Services…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 2026501-1,000199 contacts →

Exact match

“Founded in Kelington Group Berhad has evolved from a leading provider of Ultra-High Purity (UHP) gas and chemical delivery systems into a diversified engineering and technology…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 202651-200185 contacts →

Exact match

“Our engineering roots are in Germany; in Asia we contract ourselves locally and have established in-house a new generation of expertise attuned to our clients’ particular needs.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 202651-20057 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 · Nov 4, 2026 · View company records in RevenueBase
7Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 202651-20047 contacts →

Exact match

“IFP ENGINEERING (IFP) provides multidiscipline engineering consultancy services for the oil & gas, petrochemical, refinery, oleochemical, and general process industries.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 202611-5024 contacts →

Exact match

“Provide engineering services in Mechanical, Electrical & Controls Engineering”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 202611-5021 contacts →

Exact match

“SmartCore Digital (SCD) is incorporated with the mission of functioning as an integrated solution specialists that strives to enhance the competitive edge of its Oil & Gas clients…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 202611-5018 contacts →

Exact match

“WE KNOW HOW to help you design and operate safe, environmentally friendly, sustainable, maintainable and profitable oil, gas and petrochemical production and processing facilities.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 202651-2009 contacts →

Exact match

“Intersignals Sdn.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 2026501-1,0006 contacts →

Exact match

“Destini Berhad is an integrated engineering solutions provider that has major interests in the aviation, marine and oil and gas sectors.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 202611-503 contacts →

Exact match

“SAIER Group of Companies provides intelligent engineering solutions serving the east & west of Malaysia.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchShah Alam, MalaysiaHQ recorded Nov 4, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 14 of 48 oil and gas engineering firms based in Shah Alam, Malaysia

See the full list, filter by size, metro and specialty, and access 204 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas engineering firms based in Shah Alam, Malaysia at a glance

As of Nov 4, 2026
10.8%Verified-email coverage
39.3Average contacts per company
11-50Median size (employees)
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
22
51-200
10
201-500
2
501-1,000
5

Email recency for this list is measured across the whole Malaysia list rather than for Shah Alam, so it is reported there. Company counts and contact totals on this page are exact for Shah Alam, over 48 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 Shah Alam, Malaysia whose business descriptions match “oil and gas 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 204 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 November 4, 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.

Oil and gas engineering firms by metro in Malaysia

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 “oil and gas engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas engineering firms are there based in Shah Alam, Malaysia?

RevenueBase identified 48 company matches for oil and gas engineering firms associated with Shah Alam, Malaysia as of November 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?

Transwater API 157513-M tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Malaysia has the most oil and gas engineering firms?

Kuala Lumpur leads Malaysia with 121 company records, followed by Shah Alam (48) and Petaling Jaya (44).

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 204 professional contacts with verified work emails tracked across these 48 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 November 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 48 oil and gas engineering firms based in Shah Alam, Malaysia. Start with a free account, no credit card.

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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.