Company lists · Data refreshed September 2026

Top 14 Oil and gas field maintenance companies based in Australia

Name: Oil and gas field maintenance companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 47 companies tracked

RevenueBase identified 47 oil and gas field maintenance companies headquartered in Australia as of September 2026 and tracks 831 professional contacts across them, including 312 with verified work emails. Perth is the largest hub.

This list covers oil and gas field maintenance companies 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

47Companies

831Contacts tracked

312Verified emails

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The 14 largest oil and gas field maintenance companies based in Australia

Ranked by team size

Top 14 of 47 oil and gas field maintenance companies 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 and gas field maintenance companies: 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	FMS Group	Strong evidence	Paget, AustraliaHQ checked Sep 17, 2026	201-500	148 contacts →
	Strong evidence “FMS Group is a major maintenance provider to clients in the mining, oil, and gas industries.” Source: RevenueBase Database · checked Sep 17, 2026
2	Wild Desert	Strong evidence	Roma, AustraliaHQ checked Sep 17, 2026	201-500	123 contacts →
	Strong evidence “Wild Desert is a oil and gas field services company specialising in providing well servicing rigs and ancillary services such as remote camps and transportation.” Source: RevenueBase Database · checked Sep 17, 2026
3	Global Engineering & Construction	Strong evidence	Brisbane, AustraliaHQ checked Sep 17, 2026	51-200	104 contacts →
	Strong 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
4	Obadare Group	Partial evidence	Toowoomba, AustraliaHQ checked Sep 17, 2026	11-50	38 contacts →
	Partial 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
5	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
6	National Lubrication & Hydraulic Systems	Indirect evidence	Bunbury, AustraliaHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “NLS is equipped to service lubrication, hydraulic, pneumatic & fire suppression systems either on site or at our workshop premises.” Source: RevenueBase Database · checked Sep 17, 2026
7	Secure Well Services	Indirect evidence	Roma, AustraliaHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Secure Well Services (SWS) is a small professional well servicing company with two well servicing rigs.” Source: RevenueBase Database · checked Sep 17, 2026
8	RUN Energy Australia	Partial evidence	Clayton South, AustraliaHQ checked Sep 17, 2026	51-200	7 contacts →
	Partial evidence “Run Energy provides operations, maintenance, installation and technical services for the energy and environmental industries worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
9	Platinum Terminal & Mining Services	Strong evidence	Henderson, AustraliaHQ checked Sep 17, 2026	11-50	4 contacts →
	Strong evidence “Platinum Terminal and Mining Services operates within the oil and gas sector, delivering comprehensive solutions across terminal operations and mining support.” Source: RevenueBase Database · checked Sep 17, 2026
10	Hiflex Australia	Partial evidence	Eastern Creek, AustraliaHQ checked Sep 17, 2026	51-200	2 contacts →
	Partial evidence “Hiflex Mobile Hose Service is your trusted 24/7 mobile on-site repair and maintenance service on all your hydraulic and industrial fluid handling equipment.” Source: RevenueBase Database · checked Sep 17, 2026
11	Duffy Heavy Equipment Services	Partial evidence	Pakenham, AustraliaHQ checked Sep 17, 2026	11-50	2 contacts →
	Partial evidence “At Duffy we strive to be your preferred Maintenance Partner.” Source: RevenueBase Database · checked Sep 17, 2026
12	PRO Sapience Projects And Safety Solutions	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	1 contacts →
	Indirect evidence “Pro Sapience, owned and operated by Juby Thomas Joseph, is backed with over 35 years of experience in projects of all sizes with versatile organisations, Pro Sapience offers to…” Source: RevenueBase Database · checked Sep 17, 2026
13	Petroltec PTY LTD	Partial evidence	Maddington, AustraliaHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “PetrolTec is located in Maddington, Western Australia we offer a statewide service in Maintenance, Installation and Repair of industrial and Retail Fuel Facilities.” Source: RevenueBase Database · checked Sep 17, 2026
14	Hybrid Mechanical Group	Partial evidence	Perth, AustraliaHQ checked Sep 17, 2026	1-10	1 contacts →
	Partial evidence “FIELD SERVICE Our field service specialist technicians operate across Western Australia and setup with mine spec vehicles and specialised tooling HIGH HORSERPOWER ENGINE…” 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 and gas field maintenance companies. 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 and gas field maintenance companies.
Partial evidence: Its own public description names part of oil and gas field maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil and gas field maintenance companies. 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 14 of 47 oil and gas field maintenance companies based in Australia

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Oil and gas field maintenance companies based in Australia at a glance

As of Sep 17, 2026

37.5%Verified-email coverage

17.7Average contacts per company

11-50Median size (employees)

14.9%Largest-city concentration · Perth

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 47 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 and gas field maintenance companies, 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 and gas field maintenance companies”. 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 and gas field maintenance companies), 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 and gas field maintenance companies, 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, 312 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 and gas field maintenance companies, 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 and gas field maintenance companies are there based in Australia?

RevenueBase identified 47 oil and gas field maintenance companies 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?

FMS Group, headquartered in Paget, tops this list with the largest team on record.

Which city has the most oil and gas field maintenance companies?

Perth leads with 7 headquartered companies, followed by Brisbane (3) and Roma (3).

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 312 verified decision-maker contacts tracked across these 47 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.