Company lists · Data refreshed November 2026

Top 25 Mechanical engineering design companies based in Australia

RevenueBase identified 592 company matches for mechanical engineering design companies associated with Australia as of November 2026 and tracks 4,139 professional contacts across them, including 1,514 with verified work emails. Melbourne is the largest hub.

This list covers company matches for mechanical engineering design companies 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
592Companies
4,139Contacts tracked
1,514Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest mechanical engineering design companies based in Australia

Ranked by team size
Top 25 of 592 company matches for mechanical engineering design companies 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSubiaco, AustraliaHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“Established in 2001, Mechwest is now the largest locally owned Shop Detailer in Western Australia with over 150 staff.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPymble, AustraliaHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“Central Innovation empowers innovation across manufacturing, engineering and supply chain operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBrisbane, AustraliaHQ recorded Nov 6, 2026201-50094 contacts →

Exact match

“Products For Industry is a leading design and engineering company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Adams Consulting Engineers began in Melbourne in 1991, with a small team of talented structural and civil consulting engineers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNewstead, AustraliaHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“L+R (formerly Lambert & Rehbein) offers a complete professional consulting service from inception to implementation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNorthbridge, AustraliaHQ recorded Nov 6, 20261,001-5,00060 contacts →

Exact match

“EDANBROOK is a multidisciplinary company specializing in engineering, design, and drafting services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBraddon, AustraliaHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“Sellick Consultants is an award winning, multi-disciplinary engineering consulting firm offering superior design skills in the fields of structural, civil and hydraulic…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchIllawarra, AustraliaHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“For over 26 years, Soto Engineering has been at the forefront of Structural, Mechanical, Pipework, and Refractory Engineering, delivering innovative and highly reliable solutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchRozelle, AustraliaHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“D+I is now Capgemini | Product design and engineering solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSaint Peters, AustraliaHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“We believe a company’s capability should not be limited by its size or complexity, so we are here to help you realise your potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPaget, AustraliaHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“MACKAY | BRISBANE | GLADSTONE A leading provider of engineering & design, inspection and investigation across Australia and beyond.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGladstone Central, AustraliaHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Established in 2016, Mecha provides engineered mechanical solutions to major industry including mining, marine and manufacturing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“NJM Design is a leading Melbourne-based engineering consultancy focused on delivering high-quality, innovative design solutions that maximise the viability and appeal of every…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Welcome to CNF & Associates.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGeelong, AustraliaHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“PM Design delivers engineering solutions covering civil, structural, mechanical, electrical and building services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“McVeigh Consultants has been delivering engineering solutions since 1988.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBundaberg, AustraliaHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Bundaberg Walkers Engineering Limited (BWEL) is a design and manufacturing firm based out of Bundaberg, Queensland, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMackay, AustraliaHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“We are your end-to-end engineering specialists based in Mackay, Queensland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMilton, AustraliaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Interior Engineering Queensland was established in 1995 as a Professional Consulting Engineering company to provide specialised Mechanical, Electrical, Communications, Fire…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNarellan, AustraliaHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“MEX Engineering Group provides manufacturing maintenance and production support across FMCG and industrial sites, offering reactive and predictive maintenance, CMSE-certified…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchArdross, AustraliaHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Engineering Dynamics Consultants (EDC) commenced in 1993 and is a Perth based company providing services to the Mining, Offshore, Industrial, Rail, Marine, Manufacturing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNorth Melbourne, AustraliaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Cobalt Design is a globally focused product design and development group based in Melbourne, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchWollongong, AustraliaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“PETER ELLSMORE AND ASSOCIATES PTY LTD is a Mechanical or Industrial Engineering company located in 2 Coombe St, Wollongong, New South Wales, Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFortitude Valley, AustraliaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Our promise to you is clear.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKings Langley, AustraliaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Seyon provides services that complement our clients in all their engineering services requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 592 mechanical engineering design companies based in Australia

See the full list, filter by size, metro and specialty, and access 1,514 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mechanical engineering design companies based in Australia at a glance

As of Nov 6, 2026
36.6%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
8.8%Largest-city concentration · Melbourne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
403
11-50
143
51-200
28
201-500
7
1,001-5,000
1
10001+
1

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 592 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 “mechanical engineering design companies” 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 1,514 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 “mechanical engineering design companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical engineering design companies are there based in Australia?

RevenueBase identified 592 company matches for mechanical engineering design companies 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?

Mechwest PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most mechanical engineering design companies?

Melbourne leads with 52 company records, followed by Sydney (42) and Brisbane (36).

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 1,514 professional contacts with verified work emails tracked across these 592 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.