Company lists · Data refreshed September 2026

Top 25 Transit construction companies based in Australia

Name: Transit construction companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 39 companies tracked

RevenueBase identified 39 transit construction companies headquartered in Australia as of September 2026 and tracks 7,554 professional contacts across them, including 409 with verified work emails. Melbourne is the largest hub.

This list covers transit construction companies 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 19, 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 19, 2026 86% judged on-target in blind review

39Companies

7,554Contacts tracked

409Verified emails

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The 25 largest transit construction companies based in Australia

Ranked by team size

Top 25 of 39 transit construction companies based in Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to transit construction companies: 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	Martinus	Indirect evidence	AustraliaHQ checked Sep 19, 2026	1,001-5,000	360 contacts →
	Indirect evidence “Martinus is an Australian owned, industry leading, full-service railway infrastructure company that builds and maintains large scale railways and intermodals across Australia, New…” Source: RevenueBase Database · checked Sep 19, 2026
2	Systra ANZ	Partial evidence	North Sydney, AustraliaHQ checked Sep 19, 2026	201-500	232 contacts →
	Partial evidence “SYSTRA ANZ is a world leading consulting and engineering firm specialising in transportation, security & technology.” Source: RevenueBase Database · checked Sep 19, 2026
3	Ghella ANZ	Partial evidence	Sydney, AustraliaHQ checked Sep 19, 2026	201-500	146 contacts →
	Partial evidence “Founded in 1894, Ghella operates in the construction of large public projects and specialises in underground excavation and tunnelling works.” Source: RevenueBase Database · checked Sep 19, 2026
4	John Holland CPB Contractors Ghella Joint Venture Sydney Metro West Eastern Tunnelling Package	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	501-1,000	104 contacts →
	Indirect evidence “John Holland CPB Contractors Ghella Joint Venture (JCG) has been awarded the contract to design and build the tunnels for the Sydney Metro West – Eastern Tunnelling Package (ETP).” Source: RevenueBase Database · checked Sep 19, 2026
5	Austunnel	Indirect evidence	Lane Cove West, AustraliaHQ checked Sep 19, 2026	201-500	100 contacts →
	Indirect evidence “Delivering Solutions with Integrity, Reliability and Excellence.” Source: RevenueBase Database · checked Sep 19, 2026
6	Kenny Constructions	Partial evidence	Yennora, AustraliaHQ checked Sep 19, 2026	51-200	81 contacts →
	Partial evidence “Kenny Constructions is one of Australia’s most trusted subcontractors for complex civil infrastructure.” Source: RevenueBase Database · checked Sep 19, 2026
7	Virtus Infrastructure	Indirect evidence	Botany, AustraliaHQ checked Sep 19, 2026	51-200	30 contacts →
	Indirect evidence “Virtus Infrastructure is a leading contractor in the delivery of civil and mechanical infrastructure works.” Source: RevenueBase Database · checked Sep 19, 2026
8	CV Infrastructure Services	Partial evidence	Hendra, AustraliaHQ checked Sep 19, 2026	51-200	25 contacts →
	Partial evidence “CV Infrastructure Services provides a full range of design, supply and construction services for projects ranging from major highways and road infrastructure, commercial and…” Source: RevenueBase Database · checked Sep 19, 2026
9	AFJV	Indirect evidence	Sydney Olympic Park, AustraliaHQ checked Sep 19, 2026	1,001-5,000	23 contacts →
	Indirect evidence “Acciona Ferrovial Joint Venture (AFJV) has been awarded the contract to design and construct the Sydney Metro West – Central Tunnelling Package.” Source: RevenueBase Database · checked Sep 19, 2026
10	Alcarail PTY LTD	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “Alcarail provides Engineering, Design, Construction and Project Management services for delivering major and complex railway projects.” Source: RevenueBase Database · checked Sep 19, 2026
11	JDK Geotech JDK	Indirect evidence	Surry Hills, AustraliaHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “JDK Geotech (JDK) is an established engineering consultancy that specialises in the delivery of technical expertise and project management government infrastructure projects…” Source: RevenueBase Database · checked Sep 19, 2026
12	Civil & Tunnel PTY LTD	Indirect evidence	Baulkham Hills, AustraliaHQ checked Sep 19, 2026	51-200	14 contacts →
	Indirect evidence “Civil & Tunnel is a specialist contractor with extensive experience in the delivery of infrastructure and utility projects including Civil, Road, Rail & Tunnel projects.” Source: RevenueBase Database · checked Sep 19, 2026
13	DD Project Consulting	Indirect evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “At DD Project Consulting (DDP) we specialise in the planning and delivery of major infrastructure projects.” Source: RevenueBase Database · checked Sep 19, 2026
14	Qtectic	Indirect evidence	Milton, AustraliaHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Qtectic is the trading identity for the NGR Project Company Pty Ltd established in January 2014 to deliver the New Generation Rollingstock (NGR) Project by a consortium of…” Source: RevenueBase Database · checked Sep 19, 2026
15	Certus Projects	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Certus Projects is an engineering contractor with the infrastructure sector.” Source: RevenueBase Database · checked Sep 19, 2026
16	ADA Engineering	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “At ADA Engineering, we specialise in Rolling Stock Engineering.” Source: RevenueBase Database · checked Sep 19, 2026
17	RAW Worx	Indirect evidence	Coomera, AustraliaHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Structural - Civil - Marine - Rail Specialist Contractors to the Above Industries.# Roads & Bridges # Concrete Repair # Commercial & Civil # Tunnels & Underground Having worked on…” Source: RevenueBase Database · checked Sep 19, 2026
18	Simco Tunnel & Metro	Partial evidence	Seven Hills, AustraliaHQ checked Sep 19, 2026	11-50	6 contacts →
	Partial evidence “Tunnel & Metro, Engineering, Mechanical - Electrical - HVAC - Fabrication & Construction” Source: RevenueBase Database · checked Sep 19, 2026
19	Johnston Project Management & Consulting PTY LTD	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Johnston Project Management and Consulting is a Consultancy business established in Melbourne in 2018 to provide knowledge, advice and experience to assist civil engineering and…” Source: RevenueBase Database · checked Sep 19, 2026
20	Evolution Rail	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	201-500	3 contacts →
	Indirect evidence “The Evolution Rail consortium is contracted by the Victorian Government to deliver the High Capacity Metro Trains project.” Source: RevenueBase Database · checked Sep 19, 2026
21	Ryanston Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “Independent infrastrucutre advisory, specalising in railway, road and bridge construction projects.” Source: RevenueBase Database · checked Sep 19, 2026
22	Delivery Advisory	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Our people have significant expertise in Rail: ROLLINGSTOCK, RAIL SYATEMS AND RAIL INFRASTRUCTURE - TfNSW: • Mariyung New Intercity Fleet (Rollingstock Supply & Maintenance).” Source: RevenueBase Database · checked Sep 19, 2026
23	Infrastructure Technology Solutions Group Itsg	Indirect evidence	Pyrmont, AustraliaHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Infrastructure Technology Solutions Group (ITSG) was formed in 2021 to service the growing global infrastructure and energy markets.” Source: RevenueBase Database · checked Sep 19, 2026
24	GM Consult PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 19, 2026	1-10	1 contacts →
	Partial evidence “GM Consult Pty Ltd is an independent advisory and project management consultancy with a long-standing focus on transport infrastructure and urban development.” Source: RevenueBase Database · checked Sep 19, 2026
25	Conelex	Indirect evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	1-10	1 contacts →
	Indirect evidence “Conelex is a Road Infrastructure company, with a holistic view on how a modern project should be approached.” Source: RevenueBase Database · checked Sep 19, 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: transit construction companies. 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 transit construction companies.
Partial evidence: Its own public description names part of transit construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name transit construction companies. 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 39 transit construction companies based in Australia

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Transit construction companies based in Australia at a glance

As of Sep 19, 2026

5.4%Verified-email coverage

193.7Average contacts per company

11-50Median size (employees)

25.6%Largest-city concentration · Melbourne

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 39 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 transit construction companies, 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 “transit construction companies”. 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 transit construction companies), 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 transit construction companies, 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, 409 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 19, 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 transit construction companies, 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 transit construction companies are there based in Australia?

RevenueBase identified 39 transit construction companies 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?

Martinus, headquartered in Australia, tops this list with the largest team on record.

Which city has the most transit construction companies?

Melbourne leads with 10 headquartered companies, followed by Sydney (6) and Brisbane (2).

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 409 verified decision-maker contacts tracked across these 39 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 19, 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.