Company lists · Data refreshed September 2026

Top 25 Road construction contractors based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 500 companies tracked

RevenueBase identified 500 road construction contractors headquartered in Australia as of September 2026 and tracks 5,753 professional contacts across them, including 2,140 with verified work emails. Sydney is the largest hub.

This list covers road construction contractors 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

500Companies

5,753Contacts tracked

2,140Verified emails

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The 25 largest road construction contractors based in Australia

Ranked by team size

Top 25 of 500 road construction contractors 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 road construction contractors: 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	Shadforth	Indirect evidence	Forest Glen, AustraliaHQ checked Sep 17, 2026	501-1,000	388 contacts →
	Indirect evidence “Shadforth continues to grow based on our reputation of “delivering quality infrastructure sooner”.” Source: RevenueBase Database · checked Sep 17, 2026
2	Daracon Group	Strong evidence	Beresfield, AustraliaHQ checked Sep 17, 2026	501-1,000	275 contacts →
	Strong evidence “Daracon Group has a history of quality and strong performance across a broad range of construction activities including road, rail, concrete structures, landscaping, quarrying…” Source: RevenueBase Database · checked Sep 17, 2026
3	Shamrock Civil Engineering	Partial evidence	Brisbane, AustraliaHQ checked Sep 17, 2026	51-200	185 contacts →
	Partial 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
4	Mccosker Contracting PTY LTD	Partial evidence	Gladstone, AustraliaHQ checked Sep 17, 2026	201-500	163 contacts →
	Partial evidence “McCosker have extensive experience delivering integrated civil construction projects, with expertise and vast experience in all aspects of bulk and detailed earthworks, structural…” Source: RevenueBase Database · checked Sep 17, 2026
5	FGF	Partial evidence	Cairns, AustraliaHQ checked Sep 17, 2026	51-200	146 contacts →
	Partial evidence “Far North Queensland owned and operated, fgf offers expertise across a wide range of capabilities including civil construction, asphalt and bitumen sealing services, quarrying and…” Source: RevenueBase Database · checked Sep 17, 2026
6	Tracc Civil	Strong evidence	Bibra Lake, AustraliaHQ checked Sep 17, 2026	51-200	108 contacts →
	Strong evidence “Tracc Civil is a civil engineering company which is able to complete all works in-house through its different divisions of road construction, bulk earthworks, wall construction…” Source: RevenueBase Database · checked Sep 17, 2026
7	TCD Group	Partial evidence	Perth, AustraliaHQ checked Sep 17, 2026	51-200	102 contacts →
	Partial evidence “As a Multi-Disciplinary Contractor, TCD has delivered a range of projects in its 40 years of history.” Source: RevenueBase Database · checked Sep 17, 2026
8	Miepol	Partial evidence	Sunshine North, AustraliaHQ checked Sep 17, 2026	201-500	97 contacts →
	Partial evidence “MIEPOL delivers safe civil construction projects and traffic management solutions of the highest quality and cost efficiency.” Source: RevenueBase Database · checked Sep 17, 2026
9	Ford Civil Contracting	Partial evidence	Arncliffe, AustraliaHQ checked Sep 17, 2026	51-200	80 contacts →
	Partial evidence “Ford Civil is staffed by a group of straight-shooting and experienced construction professionals who have a track record of delivering landmark civil works for our clients in…” Source: RevenueBase Database · checked Sep 17, 2026
10	HEH Civil PTY LTD	Partial evidence	Cairns, AustraliaHQ checked Sep 17, 2026	51-200	77 contacts →
	Partial 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
11	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
12	Burton Contractors PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	65 contacts →
	Partial evidence “Burton Contractors is a multi-disciplined Civil Engineering Contractor approaching 200 employees and a fleet of more than 100 pieces of plant.” Source: RevenueBase Database · checked Sep 17, 2026
13	Attcall Group	Indirect evidence	Kemps Creek, AustraliaHQ checked Sep 17, 2026	51-200	61 contacts →
	Indirect evidence “Attcall Group Pty Ltd are specialists in the Earthmoving, Excavation & Demolition sector.” Source: RevenueBase Database · checked Sep 17, 2026
14	Ditchfield	Partial evidence	Tuncurry, AustraliaHQ checked Sep 17, 2026	51-200	60 contacts →
	Partial evidence “Ditchfield Contracting Pty Ltd is a privately owned civil contractor based on the NSW mid-north coast.” Source: RevenueBase Database · checked Sep 17, 2026
15	Dowsing Group	Strong evidence	Maddington, AustraliaHQ checked Sep 17, 2026	51-200	58 contacts →
	Strong 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
16	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
17	Shaw Contracting	Strong evidence	Launceston, AustraliaHQ checked Sep 17, 2026	51-200	50 contacts →
	Strong evidence “Established in 1935, Shaw Contracting has a rich Tasmanian history and is a leader in the road construction, dam building, irrigation, civil infrastructure and mining industries…” Source: RevenueBase Database · checked Sep 17, 2026
18	Pentacon PTY LTD	Indirect evidence	Murarrie, AustraliaHQ checked Sep 17, 2026	51-200	48 contacts →
	Indirect evidence “Pentacon Pty Ltd is a privately-owned civil contracting firm with headquarters in Mackay and Brisbane, Queensland.” Source: RevenueBase Database · checked Sep 17, 2026
19	Carey Civil Contractors	Strong evidence	Gordon, AustraliaHQ checked Sep 17, 2026	51-200	44 contacts →
	Strong evidence “Carey Civil Contractors is a leader in the Victorian civil construction industry since 1998.” Source: RevenueBase Database · checked Sep 17, 2026
20	Asphaltech	Partial evidence	Malaga, AustraliaHQ checked Sep 17, 2026	51-200	41 contacts →
	Partial evidence “Asphaltech is a leading civil construction company specialising in production and placement of asphalt throughout Australia.” Source: RevenueBase Database · checked Sep 17, 2026
21	Hawthorne Civil	Indirect evidence	Murarrie, AustraliaHQ checked Sep 17, 2026	51-200	40 contacts →
	Indirect evidence “At Hawthorne Civil, we deliver quality-driven outcomes across civil infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
22	NA Group PTY LTD	Partial evidence	Padstow, AustraliaHQ checked Sep 17, 2026	51-200	39 contacts →
	Partial evidence “NA Group is a privately owned, multi-award winning road and civil works business.” Source: RevenueBase Database · checked Sep 17, 2026
23	Vassallo Constructions	Partial evidence	Mount Pleasant, AustraliaHQ checked Sep 17, 2026	51-200	38 contacts →
	Partial evidence “Vassallo Constructions is a Mackay based company with expertise in Earthworks, Roadworks, Concrete works, Pipelaying, Landscaping, Surveying, Environmental Remediation…” 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
25	Roadworx Group	Partial evidence	St Leonards, AustraliaHQ checked Sep 17, 2026	51-200	38 contacts →
	Partial evidence “Roadworx is an expanding regional business that provides road infrastructure services to the public and private sectors in Sydney, Illawarra, the Southern Highlands, and Country…” 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: road construction contractors. 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 road construction contractors.
Partial evidence: Its own public description names part of road construction contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name road construction contractors. 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 500 road construction contractors based in Australia

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Road construction contractors based in Australia at a glance

As of Sep 17, 2026

37.2%Verified-email coverage

11.5Average contacts per company

11-50Median size (employees)

6.4%Largest-city concentration · Sydney

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

124

11-50

243

51-200

118

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 500 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 road construction contractors, 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 “road construction contractors”. 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 road construction contractors), 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 road construction contractors, 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, 2,140 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.

Road construction contractors by metro

Road construction contractors in Sydney32

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 road construction contractors, 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 road construction contractors are there based in Australia?

RevenueBase identified 500 road construction contractors 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?

Shadforth, headquartered in Forest Glen, tops this list with the largest team on record.

Which city has the most road construction contractors?

Sydney leads with 32 headquartered companies, followed by Brisbane (15) and Melbourne (15).

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 2,140 verified decision-maker contacts tracked across these 500 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.