Company lists · Data refreshed September 2026

Top 24 Municipal infrastructure construction companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 276 companies tracked

RevenueBase identified 276 municipal infrastructure construction companies headquartered in Australia as of September 2026 and tracks 17,025 professional contacts across them, including 4,859 with verified work emails. Melbourne is the largest hub.

This list covers municipal infrastructure 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 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

276Companies

17,025Contacts tracked

4,859Verified emails

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The 24 largest municipal infrastructure construction companies based in Australia

Ranked by team size

Top 24 of 276 municipal infrastructure construction companies 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 municipal infrastructure 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	Downer	Indirect evidence	North Ryde, AustraliaHQ checked Sep 17, 2026	10001+	10,666 contacts →
	Indirect evidence “Enabling communities to thrive.” Source: RevenueBase Database · checked Sep 17, 2026
2	Seymour Whyte	Partial evidence	Eight Mile Plains, AustraliaHQ checked Sep 17, 2026	501-1,000	818 contacts →
	Partial evidence “Seymour Whyte is a multi award-winning civil contractor that delivers major essential infrastructure across Australia.” Source: RevenueBase Database · checked Sep 17, 2026
3	ICON	Partial evidence	Richmond, AustraliaHQ checked Sep 17, 2026	501-1,000	777 contacts →
	Partial evidence “Icon is a globally connected, integrated construction group trusted to build what matters most.” Source: RevenueBase Database · checked Sep 17, 2026
4	Freyssinet Australia	Indirect evidence	Macquarie Park, AustraliaHQ checked Sep 17, 2026	201-500	220 contacts →
	Indirect evidence “Freyssinet is a versatile contractor that offers innovative solutions spanning from design to implementation for Specialist Civil Engineering and Structure Remediation projects.” Source: RevenueBase Database · checked Sep 17, 2026
5	ACE Contractors Group Pty. LTD	Indirect evidence	Nunawading, AustraliaHQ checked Sep 17, 2026	201-500	205 contacts →
	Indirect evidence “Ace Contractors Group Pty.” Source: RevenueBase Database · checked Sep 17, 2026
6	Pensar	Partial evidence	Hamilton, AustraliaHQ checked Sep 17, 2026	201-500	198 contacts →
	Partial evidence “We offer insightful, original design thinking, implemented by a team with proven expertise to deliver flexible fit-for-purpose critical infrastructure solutions.” Source: RevenueBase Database · checked Sep 17, 2026
7	Shamrock Civil Engineering	Strong evidence	Brisbane, AustraliaHQ checked Sep 17, 2026	51-200	185 contacts →
	Strong evidence “Shamrock Civil is a privately owned civil construction company, delivering services to the Defence & Government sectors, gas and mining, transport infrastructure and commercial.” Source: RevenueBase Database · checked Sep 17, 2026
8	ROB Carr PTY LTD	Partial evidence	Yatala, AustraliaHQ checked Sep 17, 2026	51-200	115 contacts →
	Partial evidence “Rob Carr offers advanced technical capabilities for utilities infrastructure and is recognised as a market leader in microtunnelling and other complex underground works across all…” Source: RevenueBase Database · checked Sep 17, 2026
9	Civil Infrastructure Group	Strong evidence	Campbellfield, AustraliaHQ checked Sep 17, 2026	51-200	99 contacts →
	Strong evidence “Civil Infrastructure Group (CIG) was formed in 2016 to provide specialist construction services to the civil infrastructure industry in Victoria.” Source: RevenueBase Database · checked Sep 17, 2026
10	JAYDO	Strong evidence	Melbourne, AustraliaHQ checked Sep 17, 2026	51-200	85 contacts →
	Strong evidence “Jaydo is a dedicated water infrastructure construction business where every member of our experienced team is committed to delivering outstanding value and service to our many…” Source: RevenueBase Database · checked Sep 17, 2026
11	PPS Group	Partial evidence	Perth, AustraliaHQ checked Sep 17, 2026	201-500	81 contacts →
	Partial evidence “PPS Water Group is a proudly Australian company delivering turnkey water infrastructure solutions to the resource sector and beyond.” Source: RevenueBase Database · checked Sep 17, 2026
12	Kenny Constructions	Strong evidence	Yennora, AustraliaHQ checked Sep 17, 2026	51-200	81 contacts →
	Strong evidence “Kenny Constructions is one of Australia’s most trusted subcontractors for complex civil infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
13	Comdain Infrastructure	Strong evidence	Epping, AustraliaHQ checked Sep 17, 2026	501-1,000	80 contacts →
	Strong evidence “Comdain Infrastructure is part of the ASX 300 listed Service Stream group and has a strong reputation for innovative design, construction and maintenance solutions.” Source: RevenueBase Database · checked Sep 17, 2026
14	HEH Civil PTY LTD	Strong evidence	Cairns, AustraliaHQ checked Sep 17, 2026	51-200	77 contacts →
	Strong evidence “HEH Civil is a Civil Construction company engaging in the design, construction and rehabilitation of civil infrastructure for all levels of Government as well as private clients.” Source: RevenueBase Database · checked Sep 17, 2026
15	Mack Civil	Partial evidence	Peakhurst, AustraliaHQ checked Sep 17, 2026	51-200	69 contacts →
	Partial evidence “Since establishment, we have grown into one of Sydney’s leading Civil Engineering and Construction providers for Local and state government agencies and some of Australia’s…” Source: RevenueBase Database · checked Sep 17, 2026
16	FCC Construction Australia	Partial evidence	Melbourne, AustraliaHQ checked Sep 17, 2026	51-200	61 contacts →
	Partial evidence “Since establishing in Australia in 2020, FCC Construction Australia is committed to expanding the capability of the Australian construction market by leveraging our proven…” Source: RevenueBase Database · checked Sep 17, 2026
17	Dowsing Group	Partial evidence	Maddington, AustraliaHQ checked Sep 17, 2026	51-200	58 contacts →
	Partial evidence “Dowsing Group is a trusted civil contractor delivering specialised infrastructure services that enhance road networks across Australia and New Zealand.” Source: RevenueBase Database · checked Sep 17, 2026
18	T & J Constructions PTY LTD	Partial evidence	Adelaide, AustraliaHQ checked Sep 17, 2026	51-200	58 contacts →
	Partial evidence “T&J Constructions Pty Ltd was established in 2007 in South Australia and is a Civil Company delivering on expectations.” Source: RevenueBase Database · checked Sep 17, 2026
19	Regal Innovations	Indirect evidence	Mulgrave, AustraliaHQ checked Sep 17, 2026	51-200	57 contacts →
	Indirect evidence “Regal Innovations has been creating iconic public spaces by transforming the ordinary into extraordinary for over 50 years.” Source: RevenueBase Database · checked Sep 17, 2026
20	Stornoway	Indirect evidence	Cambridge, AustraliaHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect evidence “Celebrating over 40 years in business.” Source: RevenueBase Database · checked Sep 17, 2026
21	RMS Engineering & Construction PTY LTD	Partial evidence	Bohle, AustraliaHQ checked Sep 17, 2026	11-50	44 contacts →
	Partial evidence “At RMS we pride ourselves on building quality, dependable infrastructure that connects regional communities.” Source: RevenueBase Database · checked Sep 17, 2026
22	Carey Civil Contractors	Partial evidence	Gordon, AustraliaHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial evidence “Carey Civil Contractors is a leader in the Victorian civil construction industry since 1998.” Source: RevenueBase Database · checked Sep 17, 2026
23	Road And Rail Excavations PTY LTD	Strong evidence	Campbelltown, AustraliaHQ checked Sep 17, 2026	51-200	41 contacts →
	Strong evidence “ASP1 and Sydney Water accredited utility infrastructure construction company, working primarily on the Ausgrid, Endeavour, and Essential electrical networks and Sydney water…” Source: RevenueBase Database · checked Sep 17, 2026
24	Casa Engineering 07 3271 2300	Partial evidence	Brisbane, AustraliaHQ checked Sep 17, 2026	51-200	38 contacts →
	Partial evidence “CASA Engineering is a building, civil and marine construction company, expanding with demonstrated success contracting in remote and off shore locations.” 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: municipal infrastructure 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 municipal infrastructure construction companies.
Partial evidence: Its own public description names part of municipal infrastructure construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name municipal infrastructure 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 24 of 276 municipal infrastructure construction companies based in Australia

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Municipal infrastructure construction companies based in Australia at a glance

As of Sep 17, 2026

28.5%Verified-email coverage

61.7Average contacts per company

11-50Median size (employees)

7.2%Largest-city concentration · Melbourne

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

120

51-200

201-500

501-1,000

1,001-5,000

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 276 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 municipal infrastructure 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 “municipal infrastructure 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 municipal infrastructure 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 municipal infrastructure 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, 4,859 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.

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 municipal infrastructure 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 municipal infrastructure construction companies are there based in Australia?

RevenueBase identified 276 municipal infrastructure 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?

Downer, headquartered in North Ryde, tops this list with the largest team on record.

Which city has the most municipal infrastructure construction companies?

Melbourne leads with 20 headquartered companies, followed by Sydney (14) and Brisbane (7).

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 4,859 verified decision-maker contacts tracked across these 276 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.