Company lists · Data refreshed November 2026

Top 25 Plant maintenance services based in Australia

Name: Plant maintenance services based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 383 companies tracked

RevenueBase identified 383 company matches for plant maintenance services associated with Australia as of November 2026 and tracks 3,249 professional contacts across them, including 681 with verified work emails. Perth is the largest hub.

This list covers company matches for plant maintenance services 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

383Companies

3,249Contacts tracked

681Verified emails

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The 25 largest plant maintenance services based in Australia

Ranked by team size

Top 25 of 383 company matches for plant maintenance services 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	G&s Engineering Services	Exact match	Mackay, AustraliaHQ recorded Nov 6, 2026	501-1,000	389 contacts →
	Exact match “At a Glance Our principal activities include manufacturing, construction, electrical and maintenance work on both fixed plant and mobile equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	FMS Group	Exact match	Paget, AustraliaHQ recorded Nov 6, 2026	201-500	168 contacts →
	Exact match “FMS Group is a major maintenance provider to clients in the mining, oil, and gas industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	SMW Group Australia	Exact match	Rockhampton, AustraliaHQ recorded Nov 6, 2026	201-500	81 contacts →
	Exact match “SMW Group has been a proud Central Queensland provider of field servicing, maintenance and emergency repair and rebuild services for over 10 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Richglen	Exact match	Paget, AustraliaHQ recorded Nov 6, 2026	201-500	69 contacts →
	Exact match “Richglen Maintenance Services Pty Ltd, based in Central Queensland, delivers high-quality, safe, and cost-effective services to the resource industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Emacs Electrical And Mechanical Repairs	Exact match	Yatala, AustraliaHQ recorded Nov 6, 2026	51-200	44 contacts →
	Exact match “EMACS Electrical and Mechanical Repairs is a complete service provider for all rotating machinery overhauls (electric motor repairs, pump repairs, hazardous area motor repairs…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Total Facility Maintenance	Exact match	Mulgrave, AustraliaHQ recorded Nov 6, 2026	51-200	41 contacts →
	Exact match “Total Facility Maintenance Pty Ltd (TFM) provides building maintenance services to all commercial sectors throughout Victoria.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Autoline Parts Takeo	Exact match	Canning Vale, AustraliaHQ recorded Nov 6, 2026	11-50	39 contacts →
	Exact match “Committed to providing holistic solutions for light vehicle maintenance - through innovation, expertise, and top of the range customer service.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	High Grade Mechanical	Exact match	Rockingham, AustraliaHQ recorded Nov 6, 2026	51-200	39 contacts →
	Exact match “High Grade Mechanical \| A grade above the rest HGM are specialists in heavy mobile maintenance solutions and labour hire for the mining and civil industries in Western Australia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	JMH Group	Exact match	Narngulu, AustraliaHQ recorded Nov 6, 2026	51-200	37 contacts →
	Exact match “Industry Leading Solutions and One Stop Shop servicing the Mining, Agricultural, Road Transport and Construction Industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Instrowest PTY LTD	Exact match	Rockingham, AustraliaHQ recorded Nov 6, 2026	11-50	35 contacts →
	Exact match “Instrowest is a 100% owned and operated West Australian Company established in 2006 to provide high quality instrument contracting services to the mining and mineral processing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	AJ Stack Solutions PTY LTD	Exact match	Cheltenham, AustraliaHQ recorded Nov 6, 2026	11-50	33 contacts →
	Exact match “Since 2013, AJSS has provided expert Engineering and Field service support services to the Oil & Gas, Power Generation, Mining Industries and New Energy Developments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Oemx Diesel	Exact match	Forrestfield, AustraliaHQ recorded Nov 6, 2026	51-200	32 contacts →
	Exact match “OEMX Diesel is a WA-based tier one contract services supplier to the Australian resources sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Complete AMS	Exact match	Newcastle, AustraliaHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “The company is composed of SAP master data experts, machine maintenance planners and engineers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	AJL Heavy Industries	Exact match	Melbourne And Tasmania, AustraliaHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “At AJL Heavy Industries, we keep Australia’s industries moving - safely, reliably, and efficiently.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Ambient Services Group	Exact match	Hillsdale, AustraliaHQ recorded Nov 6, 2026	11-50	25 contacts →
	Exact match “Ambient Services Group is a trusted provider of commercial building services, delivering tailored solutions to property owners, managers and tenants across Metropolitan Sydney.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Greenworx PTY LTD	Exact match	Seven Hills, AustraliaHQ recorded Nov 6, 2026	11-50	24 contacts →
	Exact match “At Greenworx, we focus on enhancing commercial landscapes, including comprehensive landscape maintenance solutions, elite sports field management and landscape refurbishment and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Selcouth PTY LTD	Exact match	Canning Vale, AustraliaHQ recorded Nov 6, 2026	51-200	23 contacts →
	Exact match “Selcouth supports mining and heavy industry with cutting edge, risk averse, industrial cleaning and maintenance services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Renteca	Exact match	Wacol, AustraliaHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “Renteca is an industry leader in providing fully engineered solutions for trans-Tasman heavy industrial projects requiring specialist technical equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Merge Mechanical Services	Exact match	Perth, AustraliaHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “Founded in 2020 by Lloyd Jongwe and a great team behind the scenes, Merge Mechanical is a leading diesel maintenance and repair service across WA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	HIC Services	Exact match	Carrington, AustraliaHQ recorded Nov 6, 2026	51-200	20 contacts →
	Exact match “HIC Services provide a range of industrial products and services including asset management, engineering and mechanical, process equipment and wear prevention.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	A B Equipment PTY LTD Australia	Exact match	St Marys, AustraliaHQ recorded Nov 6, 2026	51-200	19 contacts →
	Exact match “A B Equipment has been specialising in the repair and maintenance of all types and models of plant equipment since 1993.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	AJM United	Exact match	Auburn, AustraliaHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “AJM United Maintenance division provides a wide range of expertise over a large scale of the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Frontline Equipment Maintenance	Exact match	Mackay Harbour, AustraliaHQ recorded Nov 6, 2026	51-200	18 contacts →
	Exact match “At Frontline Equipment Maintenance Pty Ltd, we specialise in the repair and maintenance of mining, industrial and commercial equipment and vehicles.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	ALL West Engineering	Exact match	High Wycombe, AustraliaHQ recorded Nov 6, 2026	201-500	17 contacts →
	Exact match “We provide turnkey engineering/maintenance solutions for your mobile and fixed plant equipment; We diagnose issues experienced by site to determine root causes as well as identify…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Sirius AIR Conditioning & Refrigeration	Exact match	Acacia Ridge, AustraliaHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Sirius Air Conditioning & Refrigeration (Formerly Siganto Air/Mark Horn ) is one of the largest privately owned and operated air-conditioning companies in Queensland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “plant maintenance services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 383 plant maintenance services based in Australia

See the full list, filter by size, metro and specialty, and access 681 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plant maintenance services based in Australia at a glance

As of Nov 6, 2026

21.0%Verified-email coverage

8.5Average contacts per company

1-10Median size (employees)

6.8%Largest-city concentration · Perth

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

199

11-50

116

51-200

201-500

501-1,000

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 383 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 “plant maintenance services” 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 681 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 “plant maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plant maintenance services are there based in Australia?

RevenueBase identified 383 company matches for plant maintenance services 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?

G&s Engineering Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most plant maintenance services?

Perth leads with 26 company records, followed by Melbourne (19) and Brisbane (14).

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 681 professional contacts with verified work emails tracked across these 383 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.