Company lists · Data refreshed September 2026

Top 25 Mechanical contractors industrial based in Australia

Name: Mechanical contractors industrial based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 481 companies tracked

RevenueBase identified 481 mechanical contractors industrial headquartered in Australia as of September 2026 and tracks 3,874 professional contacts across them, including 1,559 with verified work emails. Sydney is the largest hub.

This list covers mechanical contractors industrial 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

481Companies

3,874Contacts tracked

1,559Verified emails

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The 25 largest mechanical contractors industrial based in Australia

Ranked by team size

Top 25 of 481 mechanical contractors industrial 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 mechanical contractors industrial: 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	Ellis AIR Conditioning	Partial evidence	Moorabbin Airport, AustraliaHQ checked Sep 17, 2026	201-500	217 contacts →
	Partial evidence “Established in 1964, Ellis Air Conditioning has a long history of successfully completing mechanical services projects and preventative maintenance programs for many various…” Source: RevenueBase Database · checked Sep 17, 2026
2	MEP	Partial evidence	Bibra Lake, AustraliaHQ checked Sep 17, 2026	201-500	149 contacts →
	Partial evidence “MEP is an award-winning building services contractor specializing in multiple disciplines across the construction industry.” Source: RevenueBase Database · checked Sep 17, 2026
3	Axis Services Group	Partial evidence	Padstow, AustraliaHQ checked Sep 17, 2026	501-1,000	144 contacts →
	Partial evidence “A multi discipline building services and maintenance contractor with offices in Australia, New Zealand, Thailand, and the USA The services each of our companies provide are varied…” Source: RevenueBase Database · checked Sep 17, 2026
4	Alltype Engineering	Indirect evidence	Naval Base, AustraliaHQ checked Sep 17, 2026	51-200	120 contacts →
	Indirect evidence “Alltype Engineering has provided workshop fabrication, site installation, construction and maintenance services across almost every industry in Australia.” Source: RevenueBase Database · checked Sep 17, 2026
5	Entire	Partial evidence	South Melbourne, AustraliaHQ checked Sep 17, 2026	201-500	119 contacts →
	Partial evidence “Entire began in 1985 and was formed to provide a fully coordinated design, installation and maintenance service for fire protection, fire alarms and mechanical services within the…” Source: RevenueBase Database · checked Sep 17, 2026
6	Benmax	Strong evidence	Queanbeyan East, AustraliaHQ checked Sep 17, 2026	201-500	82 contacts →
	Strong evidence “We design, manufacture, build and maintain specialised mechanical systems for commercial and industrial facilities to provide healthy, safe and efficient indoor environments for…” Source: RevenueBase Database · checked Sep 17, 2026
7	MIZCO	Strong evidence	Malaga, AustraliaHQ checked Sep 17, 2026	51-200	58 contacts →
	Strong 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
8	DKE Group Dark Knight Engineering	Strong evidence	Wetherill Park, AustraliaHQ checked Sep 17, 2026	201-500	50 contacts →
	Strong evidence “Dark Knight Group is a leading provider of comprehensive Electrical and Mechanical Contracting solutions for the Industrial and Commercial sectors.” Source: RevenueBase Database · checked Sep 17, 2026
9	DCM Services Design & Construct Mechanical Services PTY LTD	Partial evidence	Adelaide, AustraliaHQ checked Sep 17, 2026	51-200	46 contacts →
	Partial evidence “Design & Construct Mechanical Services (DCM Services) provide quality, innovative, engineered mechanical services installations and maintenance solutions.” Source: RevenueBase Database · checked Sep 17, 2026
10	MECHA	Partial evidence	Gladstone Central, AustraliaHQ checked Sep 17, 2026	51-200	42 contacts →
	Partial evidence “Established in 2016, Mecha provides engineered mechanical solutions to major industry including mining, marine and manufacturing.” Source: RevenueBase Database · checked Sep 17, 2026
11	Dewpoint Group	Partial evidence	Grange, AustraliaHQ checked Sep 17, 2026	11-50	39 contacts →
	Partial evidence “WELCOME TO DEWPOINT GROUP OF COMPANIES Dewpoint Group is recognised as an industry leader in the design and installation of air conditioning and mechanical services systems and…” Source: RevenueBase Database · checked Sep 17, 2026
12	Degree C	Indirect evidence	Ulverstone, AustraliaHQ checked Sep 17, 2026	201-500	37 contacts →
	Indirect evidence “Degree C is Tasmania’s leading multi-trade contracting company.” Source: RevenueBase Database · checked Sep 17, 2026
13	Auscool AIR Conditioning & Mechanical Services PTY LTD	Partial evidence	Epping, AustraliaHQ checked Sep 17, 2026	51-200	36 contacts →
	Partial evidence “Auscool Air Conditioning and Mechanical Services is recognised as a HVAC industry leader in the commercial, retail and government sectors, but our inception began much more humbly.” Source: RevenueBase Database · checked Sep 17, 2026
14	Kennedys Group	Indirect evidence	North Geelong, AustraliaHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect evidence “For over 50 years, Kennedys Group has cared for the spaces and systems Victorians use to live, work and learn.” Source: RevenueBase Database · checked Sep 17, 2026
15	Coldflow Heating & Cooling	Indirect evidence	Melbourne, AustraliaHQ checked Sep 17, 2026	51-200	34 contacts →
	Indirect evidence “Coldflow is an award winning, proudly Australian owned family business.” Source: RevenueBase Database · checked Sep 17, 2026
16	Paramount Airconditioning Aust PTY LTD	Partial evidence	Mulgrave, AustraliaHQ checked Sep 17, 2026	51-200	33 contacts →
	Partial evidence “For over 50 years, Paramount Airconditioning has been providing mechanical services solutions.” Source: RevenueBase Database · checked Sep 17, 2026
17	Quadrant Mechanical Services PTY LTD	Partial evidence	Keysborough, AustraliaHQ checked Sep 17, 2026	51-200	33 contacts →
	Partial evidence “Currently consisting of over 80 staff, Quadrant Mechanical Services is a company bringing together the skills, knowledge and expertise of a range of people with specialist…” Source: RevenueBase Database · checked Sep 17, 2026
18	Bellis Australia	Indirect evidence	Brisbane, AustraliaHQ checked Sep 17, 2026	51-200	32 contacts →
	Indirect evidence “Bellis has been supplying cryogenic, hot, cold, and acoustic insulation, sheet metal work, fireproofing, painting, corrosion control, electrical heat tracing, and crew hire…” Source: RevenueBase Database · checked Sep 17, 2026
19	Sedatech PTY LTD	Partial evidence	Murarrie, AustraliaHQ checked Sep 17, 2026	51-200	31 contacts →
	Partial evidence “Sedatech is a leading mechanical services company, offering comprehensive engineering, construction and maintenance solutions.” Source: RevenueBase Database · checked Sep 17, 2026
20	Teoma Group	Partial evidence	Dandenong South, AustraliaHQ checked Sep 17, 2026	51-200	30 contacts →
	Partial evidence “Teoma Group is a highly experienced electrical contracting company servicing industrial and commercial clients in South East Melbourne for the past 24 years.” Source: RevenueBase Database · checked Sep 17, 2026
21	Navaska	Strong evidence	Murarrie, AustraliaHQ checked Sep 17, 2026	51-200	30 contacts →
	Strong evidence “As one of Brisbane’s trusted mechanical services contractors, we help our clients turn their visions into reality.” Source: RevenueBase Database · checked Sep 17, 2026
22	Climax AIR Conditioning	Indirect evidence	South Nowra, AustraliaHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “For over 30 years, Climax Air Conditioning has been a trusted name in the HVAC industry.” Source: RevenueBase Database · checked Sep 17, 2026
23	Brolec Electrical PTY LTD	Indirect evidence	Heidelberg, AustraliaHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “Brolec Pty Ltd is an electrical contracting company with over thirty years of experience.” Source: RevenueBase Database · checked Sep 17, 2026
24	Envar Engineers & Contractors PTY LTD	Indirect evidence	Welshpool, AustraliaHQ checked Sep 17, 2026	51-200	26 contacts →
	Indirect evidence “At Envar, we design, install, service, and manufacture HVAC solutions that keep buildings running efficiently and sustainably.” Source: RevenueBase Database · checked Sep 17, 2026
25	CCS Group ACT	Indirect evidence	Fyshwick, AustraliaHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “CCS Group can provide services in all aspects of construction and maintenance for refrigeration, air conditioning, heating and ventilation (HVACR - RTA AU35378) as well as…” 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: mechanical contractors industrial. 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 mechanical contractors industrial.
Partial evidence: Its own public description names part of mechanical contractors industrial, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mechanical contractors industrial. 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 25 of 481 mechanical contractors industrial based in Australia

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Mechanical contractors industrial based in Australia at a glance

As of Sep 17, 2026

40.2%Verified-email coverage

8.1Average contacts per company

11-50Median size (employees)

7.7%Largest-city concentration · Sydney

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

191

11-50

224

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 481 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 mechanical contractors industrial, 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 “mechanical contractors industrial”. 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 mechanical contractors industrial), 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 mechanical contractors industrial, 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, 1,559 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.

Mechanical contractors industrial by metro

Mechanical contractors industrial in Sydney37

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 mechanical contractors industrial, 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 mechanical contractors industrial are there based in Australia?

RevenueBase identified 481 mechanical contractors industrial 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?

Ellis AIR Conditioning, headquartered in Moorabbin Airport, tops this list with the largest team on record.

Which city has the most mechanical contractors industrial?

Sydney leads with 37 headquartered companies, followed by Melbourne (20) and Perth (15).

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 1,559 verified decision-maker contacts tracked across these 481 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.