Company lists · Data refreshed September 2026

Top 23 Product engineering consultants based in Australia

Name: Product engineering consultants based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 486 companies tracked

RevenueBase identified 486 product engineering consultants headquartered in Australia as of September 2026 and tracks 4,238 professional contacts across them, including 2,009 with verified work emails. Melbourne is the largest hub.

This list covers product engineering consultants 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

486Companies

4,238Contacts tracked

2,009Verified emails

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The 23 largest product engineering consultants based in Australia

Ranked by team size

Top 23 of 486 product engineering consultants 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 product engineering consultants: 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	TTW	Partial evidence	North Sydney, AustraliaHQ checked Sep 17, 2026	501-1,000	472 contacts →
	Partial evidence “Great engineering starts with great people.” Source: RevenueBase Database · checked Sep 17, 2026
2	Partum Engineering	Partial evidence	Burswood, AustraliaHQ checked Sep 17, 2026	201-500	154 contacts →
	Partial evidence “Partum is an Australian based company providing engineering design and project consulting advice.” Source: RevenueBase Database · checked Sep 17, 2026
3	BSE Australia	Strong evidence	North Sydney, AustraliaHQ checked Sep 17, 2026	51-200	121 contacts →
	Strong evidence “Building Services Engineers (BSE) is a 100% Australian-owned national engineering consultancy established in 1994.” Source: RevenueBase Database · checked Sep 17, 2026
4	ASTC	Indirect evidence	Adelaide, AustraliaHQ checked Sep 17, 2026	51-200	106 contacts →
	Indirect evidence “The Australian Semiconductor Technology Company (ASTC Pty Ltd) delivers hardware and software development services and solutions to global electronics companies.” Source: RevenueBase Database · checked Sep 17, 2026
5	Pitch Black Group	Strong evidence	Brisbane, AustraliaHQ checked Sep 17, 2026	51-200	76 contacts →
	Strong evidence “Pitch Black Group is an Australian professional engineering and project services consultancy.” Source: RevenueBase Database · checked Sep 17, 2026
6	Swivel Tech	Partial evidence	Cremorne, AustraliaHQ checked Sep 17, 2026	51-200	69 contacts →
	Partial evidence “SwivelTech is all about pushing boundaries to bring you innovative, world-class software products and strategy consultation.” Source: RevenueBase Database · checked Sep 17, 2026
7	Witthoft Engineering	Strong evidence	Fortitude Valley, AustraliaHQ checked Sep 17, 2026	51-200	65 contacts →
	Strong evidence “Witthoft Engineering Pty Ltd is an engineering consultancy company based in Brisbane, Australia, which specialises in electrical, instrumentation, industrial control system…” Source: RevenueBase Database · checked Sep 17, 2026
8	JMG Engineers	Partial evidence	Hobart, AustraliaHQ checked Sep 17, 2026	51-200	61 contacts →
	Partial evidence “JMG have been providing consulting Engineering services throughout Tasmania since 1960.” Source: RevenueBase Database · checked Sep 17, 2026
9	D I IS NOW Capgemini	Strong evidence	Rozelle, AustraliaHQ checked Sep 17, 2026	51-200	56 contacts →
	Strong evidence “D+I is now Capgemini \| Product design and engineering solutions.” Source: RevenueBase Database · checked Sep 17, 2026
10	Sellick Consultants PTY LTD	Strong evidence	Braddon, AustraliaHQ checked Sep 17, 2026	11-50	40 contacts →
	Strong evidence “Sellick Consultants is an award winning, multi-disciplinary engineering consulting firm offering superior design skills in the fields of structural, civil and hydraulic…” Source: RevenueBase Database · checked Sep 17, 2026
11	Field Engineers	Partial evidence	Paget, AustraliaHQ checked Sep 17, 2026	51-200	39 contacts →
	Partial evidence “MACKAY \| BRISBANE \| GLADSTONE A leading provider of engineering & design, inspection and investigation across Australia and beyond.” Source: RevenueBase Database · checked Sep 17, 2026
12	NJM Design VIC PTY LTD	Strong evidence	Melbourne, AustraliaHQ checked Sep 17, 2026	11-50	39 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
13	Cnfitech	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	38 contacts →
	Indirect evidence “Welcome to CNF & Associates.” Source: RevenueBase Database · checked Sep 17, 2026
14	Built Environment Collective	Strong evidence	Fortitude Valley, AustraliaHQ checked Sep 17, 2026	11-50	37 contacts →
	Strong evidence “Built Environment Collective (BEC) is an award-winning, Australian-based design consultancy offering enhanced Client outcomes via integrated multi-disciplined engineering…” Source: RevenueBase Database · checked Sep 17, 2026
15	Greenview Consulting PTY LTD	Strong evidence	Miranda, AustraliaHQ checked Sep 17, 2026	11-50	34 contacts →
	Strong evidence “Multi Discipline Engineering Consultants specialising in; Structural Civil Traffic Electrical Mechanical Hydraulics ESD” Source: RevenueBase Database · checked Sep 17, 2026
16	PAP Solutions PTY LTD	Strong evidence	Brisbane, AustraliaHQ checked Sep 17, 2026	11-50	30 contacts →
	Strong evidence “Pap Solutions Pty Ltd Process Safety, Risk, Engineering Design, Construction/ Commissioning Support Pap Solutions is an engineering consultancy providing services to the resource…” Source: RevenueBase Database · checked Sep 17, 2026
17	M.E. Engineering	Partial evidence	St. Peters, AustraliaHQ checked Sep 17, 2026	11-50	29 contacts →
	Partial evidence “M.E Engineering is an Australian engineering company that has been delivering projects in the process industries for over 20 years.” Source: RevenueBase Database · checked Sep 17, 2026
18	Restech	Strong evidence	Callaghan, AustraliaHQ checked Sep 17, 2026	11-50	29 contacts →
	Strong evidence “ResTech provides innovative product development solutions in electrical and electronic engineering by offering clients unique access to experienced research and development…” Source: RevenueBase Database · checked Sep 17, 2026
19	Smedley's Engineers	Indirect evidence	Richmond, AustraliaHQ checked Sep 17, 2026	11-50	28 contacts →
	Indirect evidence “Established in 1931, by William and Gilbert Smedley in Tasmania, Smedley’s Engineers has grown to become a progressive, innovative, specialised consulting firm with a focus on…” Source: RevenueBase Database · checked Sep 17, 2026
20	HPE Project Services	Strong evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	28 contacts →
	Strong evidence “HPE Project Services is a process engineering consultancy, providing design and project management services primarily in food & beverage, and fast-moving consumer goods…” Source: RevenueBase Database · checked Sep 17, 2026
21	Horizon Engineers	Partial evidence	Parramatta, AustraliaHQ checked Sep 17, 2026	51-200	26 contacts →
	Partial evidence “Horizon Engineers is a multidisciplinary and integrated engineering.” Source: RevenueBase Database · checked Sep 17, 2026
22	D&j Engineers PTY LTD	Partial evidence	Sumner, AustraliaHQ checked Sep 17, 2026	1-10	25 contacts →
	Partial evidence “D&J Engineers Pvt Ltd is Brisbane based mechanical and structural engineering consulting company that provides a range of professional services including engineering design…” Source: RevenueBase Database · checked Sep 17, 2026
23	Interior Engineering	Partial evidence	Milton, AustraliaHQ checked Sep 17, 2026	11-50	25 contacts →
	Partial evidence “Interior Engineering Queensland was established in 1995 as a Professional Consulting Engineering company to provide specialised Mechanical, Electrical, Communications, Fire…” 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: product engineering consultants. 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 product engineering consultants.
Partial evidence: Its own public description names part of product engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name product engineering consultants. 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 23 of 486 product engineering consultants based in Australia

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Product engineering consultants based in Australia at a glance

As of Sep 17, 2026

47.4%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

9.1%Largest-city concentration · Melbourne

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

322

11-50

137

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 486 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 product engineering consultants, 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 “product engineering consultants”. 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 product engineering consultants), 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 product engineering consultants, 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, 2,009 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.

Product engineering consultants by metro

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 product engineering consultants, 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 product engineering consultants are there based in Australia?

RevenueBase identified 486 product engineering consultants 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?

TTW, headquartered in North Sydney, tops this list with the largest team on record.

Which city has the most product engineering consultants?

Melbourne leads with 44 headquartered companies, followed by Sydney (37) and Brisbane (36).

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 2,009 verified decision-maker contacts tracked across these 486 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.