Company lists · Data refreshed September 2026

Top 24 Reliability engineering consulting firms based in Australia

Name: Reliability engineering consulting firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 51 companies tracked

RevenueBase identified 51 reliability engineering consulting firms headquartered in Australia as of September 2026 and tracks 292 professional contacts across them, including 153 with verified work emails. Perth is the largest hub.

This list covers reliability engineering consulting firms 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 29, 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 29, 2026 86% judged on-target in blind review

51Companies

292Contacts tracked

153Verified emails

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The 24 largest reliability engineering consulting firms based in Australia

Ranked by team size

Top 24 of 51 reliability engineering consulting firms based in Australia, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to reliability engineering consulting firms: 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	Acmena Group PTY LTD	Strong evidence	Milton, AustraliaHQ checked Sep 29, 2026	11-50	48 contacts →
	Strong evidence “Acmena is a consulting engineering business working in the transportation and other safety-critical systems sectors.” Source: RevenueBase Database · checked Sep 29, 2026
2	ATTAR	Indirect evidence	Welshpool, AustraliaHQ checked Sep 29, 2026	11-50	47 contacts →
	Indirect evidence “ATTAR's independently accredited services apply expert, customized and cost-effective Risk Based Inspection technologies for accurate assessment of an asset's fitness for purpose…” Source: RevenueBase Database · checked Sep 29, 2026
3	EDC	Partial evidence	Ardross, AustraliaHQ checked Sep 29, 2026	11-50	26 contacts →
	Partial evidence “Engineering Dynamics Consultants (EDC) commenced in 1993 and is a Perth based company providing services to the Mining, Offshore, Industrial, Rail, Marine, Manufacturing…” Source: RevenueBase Database · checked Sep 29, 2026
4	Integrity Engineering Solutions	Strong evidence	Dunsborough, AustraliaHQ checked Sep 29, 2026	11-50	20 contacts →
	Strong evidence “Integrity Engineering Solutions (IES) is an internationally renowned niche engineering consulting firm specializing in Asset Integrity Management of mechanical fixed equipment in…” Source: RevenueBase Database · checked Sep 29, 2026
5	Holistic Asset Management	Indirect evidence	Maroochydore, AustraliaHQ checked Sep 29, 2026	11-50	15 contacts →
	Indirect evidence “Most maintenance strategies don't reflect how the equipment fails in service.” Source: RevenueBase Database · checked Sep 29, 2026
6	Brady Heywood	Partial evidence	Brisbane, AustraliaHQ checked Sep 29, 2026	1-10	8 contacts →
	Partial evidence “Brady Heywood helps decision-makers understand and influence complex system behaviour, embracing a unique combination of forensic engineering, data intelligence and high…” Source: RevenueBase Database · checked Sep 29, 2026
7	Hills Consulting Engineers PTY LTD	Indirect evidence	Parramatta, AustraliaHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect evidence “We consistently strive to deliver projects and services that meet the quality, financial and schedule requirements of our clients in every job we take on, big or small.” Source: RevenueBase Database · checked Sep 29, 2026
8	Gilmore Engineers PTY LTD E3k	Partial evidence	Kelvin Grove, AustraliaHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “Gilmore Engineers Pty Ltd is a leading Australian Engineering consultancy, serving industry, government and consultants in the manufacturing, energy, transportation, aerospace…” Source: RevenueBase Database · checked Sep 29, 2026
9	RGB Assurance	Strong evidence	West End, AustraliaHQ checked Sep 29, 2026	11-50	5 contacts →
	Strong evidence “RGB Assurance is an engineering consulting firm specialising in the provision of consultancy services and training in the area of high-integrity, safety-critical and…” Source: RevenueBase Database · checked Sep 29, 2026
10	Alpha Systems	Partial evidence	Geelong, AustraliaHQ checked Sep 29, 2026	11-50	4 contacts →
	Partial evidence “Alpha Systems, established in 2015, is a multi-disciplinary engineering consultancy, providing specialist SESA (Systems Integration & Interface Management), Green Energy Safety…” Source: RevenueBase Database · checked Sep 29, 2026
11	A60n	Indirect evidence	Perth, AustraliaHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “A60N specialises in materials failure investigation.” Source: RevenueBase Database · checked Sep 29, 2026
12	Kinetik Consulting PTY LTD	Partial evidence	Stirling North, AustraliaHQ checked Sep 29, 2026	11-50	4 contacts →
	Partial evidence “At KINETIK Consulting, our mission is to demonstrate trust, be practical, and continuously deliver to keep our clients moving forward by providing inspections, consulting and…” Source: RevenueBase Database · checked Sep 29, 2026
13	Black & White Engineering Solutions	Partial evidence	Revesby, AustraliaHQ checked Sep 29, 2026	11-50	4 contacts →
	Partial evidence “BWES began trading in through the cooperation of two consulting engineers and has grown to become a leader in its field by offering its customers clear solutions and services.” Source: RevenueBase Database · checked Sep 29, 2026
14	Omega Consulting Engineers PTY Limited	Partial evidence	Port Adelaide, AustraliaHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “OCE aspires to be a leading provider of maintenance and engineering support for industries with fixed and mobile plant.” Source: RevenueBase Database · checked Sep 29, 2026
15	Majestic Safety Assurance	Strong evidence	Leeming, AustraliaHQ checked Sep 29, 2026	1-10	3 contacts →
	Strong evidence “We are a consultancy specialising in System Safety, Systems Engineering and Reliability, Availability and Maintainability (RAM) analysis.” Source: RevenueBase Database · checked Sep 29, 2026
16	Distinct Compliance Engineering	Strong evidence	Carlton, AustraliaHQ checked Sep 29, 2026	1-10	2 contacts →
	Strong evidence “Distinct Compliance Engineering is a dynamic engineering consulting group committed to providing quality technical and compliance initiatives tailored to your products and…” Source: RevenueBase Database · checked Sep 29, 2026
17	Valvology	Partial evidence	Perth, AustraliaHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “Valvology is a valve centric reliability data focussed business.” Source: RevenueBase Database · checked Sep 29, 2026
18	Er&d PTY LTD	Indirect evidence	North Sydney, AustraliaHQ checked Sep 29, 2026	1-10	2 contacts →
	Indirect evidence “At ER & D we aspire to produce an optimal design for our clients & projects by our dedicated involvement from project concept through to completion and ongoing support.” Source: RevenueBase Database · checked Sep 29, 2026
19	Hartwood Consulting	Strong evidence	South Melbourne, AustraliaHQ checked Sep 29, 2026	1-10	2 contacts →
	Strong evidence “Established by Dr Peter Hart in early 1996, Hartwood Consulting is based in South Melbourne, Victoria and provides electrical and mechanical engineering services with specialties…” Source: RevenueBase Database · checked Sep 29, 2026
20	The Mantua Group	Partial evidence	Ocean Grove, AustraliaHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “At The Mantua Group, we leverage extensive experience in Asset Management, Reliability, and Manufacturing Operations to help clients achieve organizational goals in their…” Source: RevenueBase Database · checked Sep 29, 2026
21	Eislers Engineering & Consulting	Strong evidence	Manly, AustraliaHQ checked Sep 29, 2026	1-10	1 contacts →
	Strong evidence “Eislers Engineering & Consulting specialises in Building Services Engineering design, peer review and expert witness investigation and reporting.” Source: RevenueBase Database · checked Sep 29, 2026
22	Rapley Consulting Engineers	Partial evidence	Wollongong, AustraliaHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “Rapley Consulting Engineers was founded in 2019 to provide our valued clients the combination of experience, commitment, and integrity in helping to deliver great outcomes.” Source: RevenueBase Database · checked Sep 29, 2026
23	Sentinam AU	Indirect evidence	Rivervale, AustraliaHQ checked Sep 29, 2026	1-10	1 contacts →
	Indirect evidence “We help our clients to prevent equipment failure and mitigate risk.” Source: RevenueBase Database · checked Sep 29, 2026
24	Asset Optimisation	Partial evidence	Eden Valley, AustraliaHQ checked Sep 29, 2026	1-10	1 contacts →
	Partial evidence “Asset Optimisation was established to provide Maintenance Planning and Reliability Coaching, to organisations in Australia and beyond.” Source: RevenueBase Database · checked Sep 29, 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: reliability engineering consulting firms. 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 reliability engineering consulting firms.
Partial evidence: Its own public description names part of reliability engineering consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name reliability engineering consulting firms. 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 24 of 51 reliability engineering consulting firms based in Australia

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Reliability engineering consulting firms based in Australia at a glance

As of Sep 29, 2026

52.4%Verified-email coverage

5.7Average contacts per company

1-10Median size (employees)

11.8%Largest-city concentration · Perth

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 51 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 reliability engineering consulting firms, 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 “reliability engineering consulting firms”. 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 reliability engineering consulting firms), 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 reliability engineering consulting firms, 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, 153 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 29, 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 reliability engineering consulting firms, 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 reliability engineering consulting firms are there based in Australia?

RevenueBase identified 51 reliability engineering consulting firms 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?

Acmena Group PTY LTD, headquartered in Milton, tops this list with the largest team on record.

Which city has the most reliability engineering consulting firms?

Perth leads with 6 headquartered companies, followed by Adelaide (1) and Ardross (1).

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 153 verified decision-maker contacts tracked across these 51 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 29, 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.