Company lists · Data refreshed October 2026

Top 23 Mechanical subassemblies suppliers based in Australia

RevenueBase identified 46 company matches for mechanical subassemblies suppliers associated with Australia as of October 2026 and tracks 353 professional contacts across them, including 118 with verified work emails. Osborne Park is the largest hub.

This list covers company matches for mechanical subassemblies suppliers 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 October 27, 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 Oct 27, 2026 How this list was built
46Companies
353Contacts tracked
118Verified emails
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The 23 largest mechanical subassemblies suppliers based in Australia

Ranked by team size
Top 23 of 46 company matches for mechanical subassemblies suppliers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 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 matchGillman, AustraliaHQ recorded Oct 27, 202651-20025 contacts →

Exact match

“QPE is the precision machining company of the Stärke Advanced Manufacturing Group.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2Exact matchUnanderra, AustraliaHQ recorded Oct 27, 202651-20020 contacts →

Exact match

“Leussink Engineering is an Australian company located south of Sydney in Wollongong NSW.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
3Exact matchBerkeley Vale, AustraliaHQ recorded Oct 27, 202611-5016 contacts →

Exact match

“stellaengineering offer advanced manufacturing services to clients across Australia and around the world.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchCowra, AustraliaHQ recorded Oct 27, 202611-5015 contacts →

Exact match

“Chernco is a vertically integrated engineering company with wide ranging capabilities entailing CNC Machining through to large scale fabrication, HD profile cutting and all manual…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5Exact matchBrookvale, AustraliaHQ recorded Oct 27, 202611-5014 contacts →

Exact match

“Summers Engineering manufactures CNC machined precision components and assemblies.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
6Exact matchGoulburn, AustraliaHQ recorded Oct 27, 202611-5012 contacts →

Exact match

“Berkeley Engineering Group is an Australian-owned manufacturer of precision CNC machined components, with over 90 years of experience delivering reliable manufacturing solutions…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7Exact matchNorth Wollongong, AustraliaHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“Alasco Engineering was started by L.J Pugh in the early 1930's.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8Exact matchIngleburn, AustraliaHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“Proweld Engineering is a metal fabrication shop located in Ingleburn in Sydney's south west.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchRowville, AustraliaHQ recorded Oct 27, 202611-509 contacts →

Exact match

“Washers and Stamped Components Australia Pty Ltd (WASCA) is a proudly Australian-owned manufacturer with over 60 years of engineering excellence.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchChipping Norton, AustraliaHQ recorded Oct 27, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchAdelaide, AustraliaHQ recorded Oct 27, 202611-508 contacts →

Exact match

“With over 20 years of experience in the metal processing and niche manufacturing industries, Protube Engineering is a partner you can always rely on when innovation, high…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12Exact matchCarole Park, AustraliaHQ recorded Oct 27, 202611-508 contacts →

Exact match

“Galvin Engineering are industry leading providers of precision engineering for the Australian manufacturing, construction and transport industries.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchAcacia Ridge, AustraliaHQ recorded Oct 27, 202611-507 contacts →

Exact match

“BDGT helps industrial operators reduce downtime and extend asset life through reliable industrial manufacturing and project delivery.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14Exact matchRaglan, AustraliaHQ recorded Oct 27, 202611-506 contacts →

Exact match

“Butler Engineering's primary industry is industrial spare parts manufacturing, We currently service a huge range of industries including food production, mining, defence…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15Exact matchOsborne Park, AustraliaHQ recorded Oct 27, 20261-105 contacts →

Exact match

“Insotec Australia supply precision machined and moulded components produced to exacting quality standards that are used in a wide range of industries, including ticketing…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
16Exact matchAirport West, AustraliaHQ recorded Oct 27, 20261-104 contacts →

Exact match

“Manufacturers of Quality Machined and Turned Components At BB Engineering Pty Ltd we are able to transform all types of raw materials and client drawings into finished products…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
17Exact matchBraeside, AustraliaHQ recorded Oct 27, 202611-503 contacts →

Exact match

“Alfred Lewis Engineering is a Braeside, Melbourne precision machining business supplying controlled, traceable machined components for industrial machinery where downtime, poor…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18Exact matchClontarf, AustraliaHQ recorded Oct 27, 20261-103 contacts →

Exact match

“Krause Engineering, an Australian owned and family operated company established in specialising in precision manufacturing particular precision machining.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
19Exact matchWyong, AustraliaHQ recorded Oct 27, 202611-503 contacts →

Exact match

“ISCA (International Seal Company Australia) is ISO9001:2008 accredited manufacturing and engineering company, with state of the art facilities and extensive experience in design…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
20Exact matchKenwick, AustraliaHQ recorded Oct 27, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Oct 27, 20261-103 contacts →

Exact match

“Challenge Engineering is a 100% Australian owned and operated ISO 9001:2015 CNC machining business.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
22Exact matchWelshpool, AustraliaHQ recorded Oct 27, 202611-502 contacts →

Exact match

“Future Engineering is an Advanced Manufacturing Company and offers a variety of specialised machining and Fabrication services.Future Engineering has been manufacturing precision…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
23Exact matchHume, AustraliaHQ recorded Oct 27, 20261-101 contacts →

Exact match

“GC Precision Developments (GCPD) is an Australian owned, Canberra based design and manufacturing business.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase

Showing 23 of 46 mechanical subassemblies suppliers based in Australia

See the full list, filter by size, metro and specialty, and access 118 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mechanical subassemblies suppliers based in Australia at a glance

As of Oct 27, 2026
33.4%Verified-email coverage
7.7Average contacts per company
11-50Median size (employees)
4.3%Largest-city concentration · Osborne Park
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
27
51-200
3
201-500
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 46 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 subassemblies suppliers” 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 118 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 October 27, 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 subassemblies suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical subassemblies suppliers are there based in Australia?

RevenueBase identified 46 company matches for mechanical subassemblies suppliers associated with Australia as of October 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?

QPE Advanced Machining tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most mechanical subassemblies suppliers?

Osborne Park leads with 2 company records, followed by Acacia Ridge (1) and Adelaide (1).

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 118 professional contacts with verified work emails tracked across these 46 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 October 27, 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.