Company lists · Data refreshed September 2026

Top 21 Oil refinery equipment contractors based in Australia

Name: Oil refinery equipment contractors based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 158 companies tracked

RevenueBase identified 158 oil refinery equipment contractors headquartered in Australia as of September 2026 and tracks 3,486 professional contacts across them, including 1,507 with verified work emails. Perth is the largest hub.

This list covers oil refinery equipment contractors headquartered in Australia, 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 17, 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 17, 2026 86% judged on-target in blind review

158Companies

3,486Contacts tracked

1,507Verified emails

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The 21 largest oil refinery equipment contractors based in Australia

Ranked by team size

Top 21 of 158 oil refinery equipment contractors based in Australia, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to oil refinery equipment contractors: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Jord International	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	201-500	426 contacts →
	Indirect evidence “Jord International is a global leader in process engineering, designing, manufacturing, commissioning, and servicing bespoke plant and systems for a wide range of industries in…” Source: RevenueBase Database · checked Sep 17, 2026
2	HMA Group	Partial evidence	Berkeley Vale, AustraliaHQ checked Sep 17, 2026	201-500	232 contacts →
	Partial evidence “The HMA Group manufactures, sells and services a wide range of capital plant equipment to a diverse range of industries.” Source: RevenueBase Database · checked Sep 17, 2026
3	Legeneering	Partial evidence	Perth, AustraliaHQ checked Sep 17, 2026	51-200	166 contacts →
	Partial evidence “Legeneering Australia is a dynamic Engineering Company specializing in repair of oil & gas facilities.” Source: RevenueBase Database · checked Sep 17, 2026
4	Minetek	Partial evidence	North Sydney, AustraliaHQ checked Sep 17, 2026	201-500	126 contacts →
	Partial evidence “Minetek are global industry leaders for providing innovative and cost-effective air, water & sound solutions for the mining, oil & gas and industrial sectors.” Source: RevenueBase Database · checked Sep 17, 2026
5	Global Engineering & Construction	Partial evidence	Brisbane, AustraliaHQ checked Sep 17, 2026	51-200	104 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
6	CS GAS	Indirect evidence	Acacia Ridge, AustraliaHQ checked Sep 17, 2026	51-200	77 contacts →
	Indirect evidence “CS GAS is a specialist supplier of gas well optimisation, production process control (SCADA) systems and a provider of gas field services.” Source: RevenueBase Database · checked Sep 17, 2026
7	Sharpe Engineering	Indirect evidence	Roma, AustraliaHQ checked Sep 17, 2026	51-200	61 contacts →
	Indirect evidence “Sharpe Engineering is a family owned company providing quality driven engineering and manufacturing solutions.” Source: RevenueBase Database · checked Sep 17, 2026
8	MIZCO	Partial evidence	Malaga, AustraliaHQ checked Sep 17, 2026	51-200	58 contacts →
	Partial evidence “MIZCO is a diversified Western Australian owned and operated Electrical / Mechanical Building Services Company involved in the Commercial, Industrial, and Oil & Gas Sectors.” Source: RevenueBase Database · checked Sep 17, 2026
9	Aussie Fluid Power	Indirect evidence	North Coogee, AustraliaHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect evidence “AFP is an innovative engineering company that has significant experience in designing and implementing hydraulic, pneumatic, and electrical control systems.” Source: RevenueBase Database · checked Sep 17, 2026
10	REI Process PTY LTD	Strong evidence	Coniston, AustraliaHQ checked Sep 17, 2026	11-50	51 contacts →
	Strong evidence “REI Process offers custom designed and fabricated process packages for the Oil & Gas, Refinery, Petrochemical, Tank, Storage, Mining and other Industries.” Source: RevenueBase Database · checked Sep 17, 2026
11	Mtis Group	Indirect evidence	Salisbury, AustraliaHQ checked Sep 17, 2026	11-50	48 contacts →
	Indirect evidence “MTIS Group delivers world-class, locally executed industrial projects, life-cycle services, and critical product fulfilment for the resources sector.” Source: RevenueBase Database · checked Sep 17, 2026
12	WPF	Partial evidence	Naval Base, AustraliaHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial evidence “WPF offer a fully integrated service to clients, combining a manufacturing and fabrication facility with the capacity to install, service and repair specialised equipment, both…” Source: RevenueBase Database · checked Sep 17, 2026
13	Exgroup PTY LTD	Indirect evidence	Forrestdale, AustraliaHQ checked Sep 17, 2026	11-50	38 contacts →
	Indirect evidence “EXGROUP is a comprehensive valve, instrumental and mechanical services company driven by EXPERTISE and EXPERIENCE.” Source: RevenueBase Database · checked Sep 17, 2026
14	Obadare Group	Indirect evidence	Toowoomba, AustraliaHQ checked Sep 17, 2026	11-50	38 contacts →
	Indirect evidence “Obadare is a privately owned, Australasian specialist manufacture, machining and maintenance enterprise providing drilling and completions, oilfield engineering, general…” Source: RevenueBase Database · checked Sep 17, 2026
15	Xtreme Engineering PTY LTD	Indirect evidence	Callemondah, AustraliaHQ checked Sep 17, 2026	51-200	38 contacts →
	Indirect evidence “XTREME ENGINEERING PTY LTD is an engineering supply, manufacture, construction and maintenance company based at Callemondah, Queensland, Australia.” Source: RevenueBase Database · checked Sep 17, 2026
16	The PSA Group	Indirect evidence	Campbellfield, AustraliaHQ checked Sep 17, 2026	51-200	31 contacts →
	Indirect evidence “The PSA Group is a technical field services company with our business specialty being around the installation and maintenance of retail and depot fuel storage and dispensing…” Source: RevenueBase Database · checked Sep 17, 2026
17	Wenco PTY LTD	Indirect evidence	O'connor, AustraliaHQ checked Sep 17, 2026	51-200	28 contacts →
	Indirect evidence “In 1974 Mario Peca (the founder and Managing Director) started a fabrication company in O’Connor Western Australia, and has developed it into one of Australia’s pre-eminent heavy…” Source: RevenueBase Database · checked Sep 17, 2026
18	Centralian Controls	Partial evidence	Royal Park, AustraliaHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “Centralian Controls is a technical sales and service organisation specialising in process control and industrial automation equipment.” Source: RevenueBase Database · checked Sep 17, 2026
19	Onspec DAQ	Indirect evidence	Chinchilla, AustraliaHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “OnSpec is a forward-thinking energy technology company born in Australia, serving clients worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
20	Intelligas	Indirect evidence	Berrinba, AustraliaHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “IntelliGas, a Queensland-based innovator of targeted products and services that enhance production, minimise emissions and reduce costs across all aspects of gathering systems…” Source: RevenueBase Database · checked Sep 17, 2026
21	Edms Australia	Indirect evidence	Bungalow, AustraliaHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “EDMS Australia (EDMS) is an Engineering, Construction and Project Management Company, established on the 1st December 2005.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: oil refinery equipment contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names oil refinery equipment contractors.
Partial evidence: Its own public description names part of oil refinery equipment contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil refinery equipment contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 21 of 158 oil refinery equipment contractors based in Australia

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Oil refinery equipment contractors based in Australia at a glance

As of Sep 17, 2026

43.2%Verified-email coverage

22.1Average contacts per company

11-50Median size (employees)

13.3%Largest-city concentration · Perth

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 158 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 oil refinery equipment contractors, 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 Australia whose own description of what they do matches “oil refinery equipment contractors”. 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 oil refinery equipment contractors), 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 oil refinery equipment contractors, and records with no verified work email. Companies headquartered outside Australia 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, 1,507 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 17, 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 oil refinery equipment contractors, 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 oil refinery equipment contractors are there based in Australia?

RevenueBase identified 158 oil refinery equipment contractors headquartered in Australia 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?

Jord International, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most oil refinery equipment contractors?

Perth leads with 21 headquartered companies, followed by Brisbane (11) and Sydney (7).

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 1,507 verified decision-maker contacts tracked across these 158 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 17, 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 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.