Company lists · Data refreshed September 2026

Top 25 Hydrocarbon processing plant builders based in Malaysia

RevenueBase identified 107 hydrocarbon processing plant builders headquartered in Malaysia as of September 2026 and tracks 7,399 professional contacts across them, including 655 with verified work emails. Kuala Lumpur is the largest hub.

This list covers hydrocarbon processing plant builders headquartered in Malaysia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
107Companies
7,399Contacts tracked
655Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hydrocarbon processing plant builders based in Malaysia

Ranked by team size
Top 25 of 107 hydrocarbon processing plant builders based in Malaysia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to hydrocarbon processing plant builders: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidencePetaling Jaya, MalaysiaHQ checked Sep 20, 20261,001-5,0001,478 contacts →

Indirect evidence

“DIALOG is a leading integrated technical service provider to the energy sector, in Malaysia and internationally.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidencePuchong, MalaysiaHQ checked Sep 20, 2026201-500527 contacts →

Indirect evidence

“Don't Settle.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 20, 2026501-1,000406 contacts →

Indirect evidence

“HHA’s core business is the provision of support and engineering services for the Oil and Gas industry.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidencePort Dickson, MalaysiaHQ checked Sep 20, 2026501-1,000317 contacts →

Indirect evidence

“Hengyuan Refining Company Berhad (HRC), formerly known as Shell Refining Company (Federation of Malaya) Berhad (SRC), was incorporated in Malaysia on 19 September 1960.”

Source: RevenueBase Database · checked Sep 20, 2026
5Partial evidenceKemaman, MalaysiaHQ checked Sep 20, 2026201-500268 contacts →

Partial evidence

“Leading in Oil, Gas and Petrochemical Plant Maintenance and Construction”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceShah Alam, MalaysiaHQ checked Sep 20, 2026201-500177 contacts →

Indirect evidence

“Originally founded in Kelington Group Berhad [Registration No.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceShah Alam, MalaysiaHQ checked Sep 20, 202651-200160 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidencePuchong, MalaysiaHQ checked Sep 20, 202611-50145 contacts →

Indirect evidence

“Equator Engineering Sdn Bhd is a company based out of F-6-21, IOI Boulevard, Jalan Kenari 5, Bandar Puchong Jaya, Puchong, Selangor, Malaysia.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidencePuchong, MalaysiaHQ checked Sep 20, 202651-200145 contacts →

Indirect evidence

“TECHNO MECH (M) Sdn Bhd is a privately owned Company incorporated on 12 Dec 2012.”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 20, 20261,001-5,000131 contacts →

Indirect evidence

“Established in 1989, CARIMIN evolved to become one of the pioneer Bumiputera companies providing technical and engineering support services in the Oil and Gas Industry in Malaysia.”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceShah Alam, MalaysiaHQ checked Sep 20, 202651-200112 contacts →

Indirect evidence

“Trisystems offers products and engineering services prominently for the oil & gas and petrochemical industries.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceBintulu, MalaysiaHQ checked Sep 20, 2026201-50087 contacts →

Indirect evidence

“Founded in 1994, AMAL is a Bumiputera-operated oil and gas contractor based in Bintulu, Sarawak.”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidencePengerang, MalaysiaHQ checked Sep 20, 2026201-50084 contacts →

Indirect evidence

“Morimatsu Dialog (Malaysia) Sdn Bhd (MDMSB) is a strategic joint venture between Morimatsu International Holding Co Ltd of Japan and Dialog Fabricators Sdn Bhd (DFSB) of Malaysia.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceKemaman, MalaysiaHQ checked Sep 20, 2026201-50074 contacts →

Indirect evidence

“TMM Engineering Services Sdn Bhd was incorporated on 7th January 1994, under Malaysian Company Act with 100% owned by Bumiputra.”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceShah Alam, MalaysiaHQ checked Sep 20, 202651-20058 contacts →

Indirect evidence

“Incorporated in 1982, Jolac Engineering Sdn Bhd has transformed itself from a trading company into a total engineering solutions and services provider in the O&G and petrochemical…”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 20, 202651-20055 contacts →

Indirect evidence

“Aramis is an International Group of companies founded in 2003 by a team of senior professionals from the Oil & Gas Industries.”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceMalaysiaHQ checked Sep 20, 202651-20031 contacts →

Indirect evidence

“On July 24, 1995, Dominant Energy Sdn Bhd (DOMINANT) was established.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceKota Kinabalu, MalaysiaHQ checked Sep 20, 202651-20027 contacts →

Indirect evidence

“Eternity Mode Sdn Bhd (EMSB) is a Sabahan oil and gas service provider company incorporated in Kota Kinabalu, Sabah on 19th September 2011.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceKemaman, MalaysiaHQ checked Sep 20, 202611-5025 contacts →

Indirect evidence

“BESB presently specializes in fabrication, construction of onshore and offshore work, piping, engineering services and maintenance as well as supply and trading.”

Source: RevenueBase Database · checked Sep 20, 2026
20Indirect evidenceKota Kinabalu, MalaysiaHQ checked Sep 20, 202651-20020 contacts →

Indirect evidence

“Lenog is a visionary technical services provider and product supplier rooted in the dynamic fields of the oil, gas, and petrochemical industries.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceWangsa Maju, MalaysiaHQ checked Sep 20, 202611-5020 contacts →

Indirect evidence

“Tri Ocean Engineering Sdn Bhd is a support service company specializing in providing solutions in the fields of Offshore & Onshore Services.”

Source: RevenueBase Database · checked Sep 20, 2026
22Partial evidenceShah Alam, MalaysiaHQ checked Sep 20, 202611-5016 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceDamansara, MalaysiaHQ checked Sep 20, 202651-20015 contacts →

Indirect evidence

“Oiltek International Limited is an established integrated process technology and renewable energy solutions provider, specialises in the provision of reliable, innovative…”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 20, 202611-5012 contacts →

Indirect evidence

“Agile Energy is an international, independent engineering consulting team which provides a uniquely integrated solution for oil and gas developments.”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceCyberjaya, MalaysiaHQ checked Sep 20, 202611-507 contacts →

Indirect evidence

“AAZTECH core business is to provide engineering and technology services for the Oil & Gas and Energy Industry.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 107 hydrocarbon processing plant builders based in Malaysia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 655 reachable decision-makers.

Free signup · no credit card

View the full list →

Hydrocarbon processing plant builders based in Malaysia at a glance

As of Sep 20, 2026
8.9%Verified-email coverage
69.1Average contacts per company
11-50Median size (employees)
17.8%Largest-city concentration · Kuala Lumpur
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
46
51-200
23
201-500
13
501-1,000
6
1,001-5,000
4

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 107 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hydrocarbon processing plant builders, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Malaysia whose own description of what they do matches “hydrocarbon processing plant builders”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names hydrocarbon processing plant builders), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among hydrocarbon processing plant builders, and records with no verified work email. Companies headquartered outside Malaysia are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 655 across the full list. 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 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names hydrocarbon processing plant builders, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many hydrocarbon processing plant builders are there based in Malaysia?

RevenueBase identified 107 hydrocarbon processing plant builders headquartered in Malaysia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Dialog Group Berhad, headquartered in Malaysia, tops this list with the largest team on record.

Which city has the most hydrocarbon processing plant builders?

Kuala Lumpur leads with 19 headquartered companies, followed by Shah Alam (8) and Petaling Jaya (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 655 verified decision-maker contacts tracked across these 107 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 107 hydrocarbon processing plant builders based in Malaysia. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.