Company lists · Data refreshed November 2026

Top 19 Petroleum refinery contractors based in Australia

RevenueBase identified 104 company matches for petroleum refinery contractors associated with Australia as of November 2026 and tracks 8,405 professional contacts across them, including 2,330 with verified work emails. Perth is the largest hub.

This list covers company matches for petroleum refinery contractors associated with Australia, 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 6, 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 6, 2026 How this list was built
104Companies
8,405Contacts tracked
2,330Verified emails
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The 19 largest petroleum refinery contractors based in Australia

Ranked by team size
Top 19 of 104 company matches for petroleum refinery contractors based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchPerth, AustraliaHQ recorded Nov 6, 20265,001-10,0005,553 contacts →

Exact match

“Monadelphous is a leading Australian ASX-200 engineering group providing construction, maintenance and industrial services to the resources, energy and infrastructure sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRydalmere, AustraliaHQ recorded Nov 6, 20261,001-5,000570 contacts →

Exact match

“RSGx is a trusted partner, providing innovative mechanical and electrical construction and engineering solutions with a focus on powering energy transition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGladstone, AustraliaHQ recorded Nov 6, 2026201-500191 contacts →

Exact match

“An industry leader in specialist construction and maintenance services for the resources, energy and infrastructure sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPyrmont, AustraliaHQ recorded Nov 6, 202651-200177 contacts →

Exact match

“CIP Constructions combines experience with an innovative and progressive approach to deliver outstanding results for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPerth, AustraliaHQ recorded Nov 6, 202651-200164 contacts →

Exact match

“Legeneering Australia is a dynamic Engineering Company specializing in repair of oil & gas facilities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“As a leading provider of construction and maintenance services within the oil, gas and energy sectors, GEC provides its clients with a multi-disciplinary high quality operation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNaval Base, AustraliaHQ recorded Nov 6, 2026201-50073 contacts →

Exact match

“Taylors Engineering and Welding Services offer construction, engineering and specialised workshop solutions for the petrochemical and mining industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNorlane, AustraliaHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“For over 100 years, Brockman Engineering has delivered critical infrastructure across Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCallemondah, AustraliaHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“XTREME ENGINEERING PTY LTD is an engineering supply, manufacture, construction and maintenance company based at Callemondah, Queensland, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDarra, AustraliaHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Haines Electrical is a proudly Queensland owned construction and engineering organisation who has been servicing the commercial and industrial sectors since 1985.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBungalow, AustraliaHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“EDMS Australia (EDMS) is an Engineering, Construction and Project Management Company, established on the 1st December 2005.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Pructon is a multi-disciplined engineering and construction company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWingfield, AustraliaHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Ferretti International is an Engineering & Construction Company whose offering includes a wide range of services and support to improve our Customers’ productivity and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMount Pleasant, AustraliaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Zeal Engineering provides project development and construction services to the mining, chemical, oil and gas, energy and infrastructure industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTullamarine, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“The GLP Group is an Australian owned and operated company established in 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Our multidisciplinary engineering and project management expertise extends also to the procurement of equipment, fabrication, construction, commissioning and operational…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNorwest, AustraliaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Moore Management is a specialist engineering design and construction group with over 30 years of experience and expertise in managing complex petrochemical installation and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWest Perth, AustraliaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Sitepulse is an Australian owned company led by a multidiscipline team of skilled professionals, with experience spanning across all key sectors within the construction industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAustraliaHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“EMS is an applied Engineering and Maintenance company headquartered at our manufacturing facility in Melbourne.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 19 of 104 petroleum refinery contractors based in Australia

See the full list, filter by size, metro and specialty, and access 2,330 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Petroleum refinery contractors based in Australia at a glance

As of Nov 6, 2026
27.7%Verified-email coverage
80.8Average contacts per company
11-50Median size (employees)
13.5%Largest-city concentration · Perth
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
46
51-200
25
201-500
5
501-1,000
1
1,001-5,000
2
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 104 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 Australia whose business descriptions match “petroleum refinery 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 2,330 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 6, 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 “petroleum refinery contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many petroleum refinery contractors are there based in Australia?

RevenueBase identified 104 company matches for petroleum refinery contractors associated with Australia 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?

Monadelphous tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most petroleum refinery contractors?

Perth leads with 14 company records, followed by Melbourne (11) and Brisbane (3).

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 2,330 professional contacts with verified work emails tracked across these 104 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 6, 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.