Company lists · Data refreshed September 2026

Top 25 Military engineering consulting firms based in Sydney, Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 101 companies tracked

RevenueBase identified 101 military engineering consulting firms headquartered in Sydney, Australia as of September 2026 and tracks 1,366 professional contacts across them, including 582 with verified work emails. Melbourne is the largest hub.

This list covers military engineering consulting firms headquartered in Sydney, 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 21, 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 21, 2026 86% judged on-target in blind review

101Companies

1,366Contacts tracked

582Verified emails

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The 25 largest military engineering consulting firms based in Sydney, Australia

Ranked by team size

Top 25 of 101 military engineering consulting firms based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to military 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	Woolpert Asia-Pacific	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1,001-5,000	291 contacts →
	Indirect evidence “Woolpert Asia-Pacific embodies all that is Woolpert, with an added focus on this region of the world.” Source: RevenueBase Database · checked Sep 21, 2026
2	SJA	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	145 contacts →
	Indirect evidence “SJA Construction Services is a specialist consultancy firm providing independent expert, advisory and technical services to the construction and infrastructure industry across…” Source: RevenueBase Database · checked Sep 21, 2026
3	Bastion Defence	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	75 contacts →
	Partial evidence “Bastion Defence Consulting is a premier maritime professional services consulting firm providing a broad range of services across Australia to a number of clients in the Defence…” Source: RevenueBase Database · checked Sep 21, 2026
4	Turnbull Engineering	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	73 contacts →
	Partial evidence “Turnbull is a select team of highly motivated engineering professionals specialising in the design of civil infrastructure, including transport, energy and water and mining assets.” Source: RevenueBase Database · checked Sep 21, 2026
5	Chalouhi	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	67 contacts →
	Partial evidence “Chalouhi is a leading civil engineering and construction company with extensive experience in the industry.” Source: RevenueBase Database · checked Sep 21, 2026
6	Triaxial Consulting	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	57 contacts →
	Strong evidence “Established in 2012, Triaxial Consulting are a firm of Consulting Civil and Structural Engineers, who provide a suite of specialist consulting engineering services, to all…” Source: RevenueBase Database · checked Sep 21, 2026
7	MI Engineers	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	49 contacts →
	Partial evidence “MI Engineers is a tech-enabled engineering firm with over 40 years of experience.” Source: RevenueBase Database · checked Sep 21, 2026
8	Wsce Warren Smith Consulting Engineers	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	40 contacts →
	Strong evidence “WSce is a multi-discipline Australian-owned consulting engineering firm specialising in civil, water, hydraulic, fire services (wet & dry fire) and specialty water and wasterwater…” Source: RevenueBase Database · checked Sep 21, 2026
9	Nutbrook Group	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	32 contacts →
	Partial evidence “Nutbrook Group was established with the objective of integrating a values-driven approach to Consultancy, Engineering and Project Management services.” Source: RevenueBase Database · checked Sep 21, 2026
10	K39 Consulting PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	27 contacts →
	Strong evidence “K39 Consulting (K39C) is an Australian defence consultancy specialising in engineering, governance, procurement and commercial advisory services for complex Defence programs.” Source: RevenueBase Database · checked Sep 21, 2026
11	Deboke Engineering Consultants	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	24 contacts →
	Indirect evidence “Some Engineers focus on form, other focus on function.” Source: RevenueBase Database · checked Sep 21, 2026
12	Rickard Engineering	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “Charles Rickard is one of Australia’s most sought-after engineers who has built a solid reputation through delivering quality, trust and innovation within his field.” Source: RevenueBase Database · checked Sep 21, 2026
13	Elegant Engineering Australia	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	21 contacts →
	Partial evidence “Consulting structural & civil engineers who help clients achieve their ambitious visions.” Source: RevenueBase Database · checked Sep 21, 2026
14	Paragon Engineering	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “Paragon Engineering is a specialist consultancy operating across Australia, delivering practical and innovative engineering solutions to clients in the transport infrastructure…” Source: RevenueBase Database · checked Sep 21, 2026
15	Kingle Engineering	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “More Than 50 Years Of Structural Excellence.” Source: RevenueBase Database · checked Sep 21, 2026
16	Lindsay Dynan Consulting Engineers	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	15 contacts →
	Partial evidence “Lindsay Dynan is an Australian engineering consultancy with over 40 years’ diverse knowledge, skills, ideas and project experience from industries nationwide and internationally.” Source: RevenueBase Database · checked Sep 21, 2026
17	Antoun	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	14 contacts →
	Partial evidence “We are an internationally diverse construction and engineering business that focuses on bringing advanced technologies and innovative solutions to our clients and the broader…” Source: RevenueBase Database · checked Sep 21, 2026
18	Centric Building Services Engineers	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	14 contacts →
	Strong evidence “Centric Building Services Engineers Centric Building Services Engineers are a team of highly experienced consulting engineering experts in building services.” Source: RevenueBase Database · checked Sep 21, 2026
19	Civil Structures Studio	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	11 contacts →
	Partial evidence “Civil Structures Studio (CSS) is a collaboration of passionate and experienced individuals who revel in delivering complex structural engineering projects.” Source: RevenueBase Database · checked Sep 21, 2026
20	Pt&i	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “We are a professional engineering consultancy offering multi-sector expertise to define what is possible and practical to optimise the benefits of systems or technology deployment.” Source: RevenueBase Database · checked Sep 21, 2026
21	Certus Projects	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “Certus Projects is an engineering contractor with the infrastructure sector.” Source: RevenueBase Database · checked Sep 21, 2026
22	Surex Consulting	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	10 contacts →
	Strong evidence “SUREX Consulting is setting a new benchmark for premium engineering services, delivering exceptional designs that exceed expectations and ensure buildings are built to the highest…” Source: RevenueBase Database · checked Sep 21, 2026
23	S&g Consultants PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	10 contacts →
	Strong evidence “S&G Consultants Pty Ltd is a dynamic organisation founded in 2003 by Managing Director Samer El Haddad in response to a market demand for integrated consulting engineering…” Source: RevenueBase Database · checked Sep 21, 2026
24	N2 Engineering Consultants	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	10 contacts →
	Partial evidence “n2 Engineering Consultants provides innovative, reliable, and Australian-designed engineering solutions.” Source: RevenueBase Database · checked Sep 21, 2026
25	MCE Management Commercial Engineering	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “MCE – Management • Commercial • Engineering was established in 2014 and is based in Sydney, Canberra, Queensland and Melbourne.” Source: RevenueBase Database · checked Sep 21, 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: military 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 military engineering consulting firms.
Partial evidence: Its own public description names part of military 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 military 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 25 of 101 military engineering consulting firms based in Sydney, Australia

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Military engineering consulting firms based in Sydney, Australia at a glance

As of Sep 21, 2026

42.6%Verified-email coverage

13.5Average contacts per company

1-10Median size (employees)

101.0%Largest-city concentration · Melbourne

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 101 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 military 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 Sydney, Australia whose own description of what they do matches “military 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 military 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 military engineering consulting firms, and records with no verified work email. Companies headquartered outside Sydney 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, 582 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 21, 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.

Military engineering consulting firms by metro in Australia

Military engineering consulting firms in Melbourne102
Military engineering consulting firms in Sydney101
Military engineering consulting firms in Brisbane79
Military engineering consulting firms in Perth41
Military engineering consulting firms in Adelaide31

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 military 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 military engineering consulting firms are there based in Sydney, Australia?

RevenueBase identified 101 military engineering consulting firms headquartered in Sydney, 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?

Woolpert Asia-Pacific, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most military engineering consulting firms?

Melbourne leads with 102 headquartered companies, followed by Sydney (101) and Brisbane (79).

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 582 verified decision-maker contacts tracked across these 101 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 21, 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.