Company lists · Data refreshed September 2026

Top 25 Highway expansion contractors based in Australia

RevenueBase identified 224 company matches for highway expansion contractors associated with Australia as of September 2026 and tracks 3,012 professional contacts across them, including 1,156 with verified work emails. Sydney is the largest hub.

This list covers company matches for highway expansion contractors associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built
224Companies
3,012Contacts tracked
1,156Verified emails
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The 25 largest highway expansion contractors based in Australia

Ranked by team size
Top 25 of 224 company matches for highway expansion contractors based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBrisbane, AustraliaHQ recorded Sep 16, 202651-200185 contacts →

Exact match

“Shamrock Civil is a privately owned civil construction company, delivering services to the Defence & Government sectors, gas and mining, transport infrastructure and commercial.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchSunshine North, AustraliaHQ recorded Sep 16, 2026201-50097 contacts →

Exact match

“MIEPOL delivers safe civil construction projects and traffic management solutions of the highest quality and cost efficiency.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchCairns, AustraliaHQ recorded Sep 16, 202651-20077 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchPeakhurst, AustraliaHQ recorded Sep 16, 202651-20069 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 16, 202651-20065 contacts →

Exact match

“Burton Contractors is a multi-disciplined Civil Engineering Contractor approaching 200 employees and a fleet of more than 100 pieces of plant.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchBrendale, AustraliaHQ recorded Sep 16, 202651-20060 contacts →

Exact match

“JF Hull is a Civil Engineering Company located in Brisbane, Qld.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchTuncurry, AustraliaHQ recorded Sep 16, 202651-20060 contacts →

Exact match

“Ditchfield Contracting Pty Ltd is a privately owned civil contractor based on the NSW mid-north coast.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchMaddington, AustraliaHQ recorded Sep 16, 202651-20058 contacts →

Exact match

“Dowsing Group is a trusted civil contractor delivering specialised infrastructure services that enhance road networks across Australia and New Zealand.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchLaunceston, AustraliaHQ recorded Sep 16, 202651-20050 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchMurarrie, AustraliaHQ recorded Sep 16, 202651-20048 contacts →

Exact match

“Pentacon Pty Ltd is a privately-owned civil contracting firm with headquarters in Mackay and Brisbane, Queensland.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchBohle, AustraliaHQ recorded Sep 16, 202611-5044 contacts →

Exact match

“At RMS we pride ourselves on building quality, dependable infrastructure that connects regional communities.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchGordon, AustraliaHQ recorded Sep 16, 202651-20044 contacts →

Exact match

“Carey Civil Contractors is a leader in the Victorian civil construction industry since 1998.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchMalaga, AustraliaHQ recorded Sep 16, 202651-20041 contacts →

Exact match

“Asphaltech is a leading civil construction company specialising in production and placement of asphalt throughout Australia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchPadstow, AustraliaHQ recorded Sep 16, 202651-20039 contacts →

Exact match

“NA Group is a privately owned, multi-award winning road and civil works business.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchBrisbane, AustraliaHQ recorded Sep 16, 202651-20038 contacts →

Exact match

“CASA Engineering is a building, civil and marine construction company, expanding with demonstrated success contracting in remote and off shore locations.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchSt Leonards, AustraliaHQ recorded Sep 16, 202651-20038 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchBairnsdale, AustraliaHQ recorded Sep 16, 202651-20037 contacts →

Exact match

“Whelans Group is a Victorian civil construction company with deep regional roots and statewide capability.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchSurry Hills, AustraliaHQ recorded Sep 16, 202611-5035 contacts →

Exact match

“MU Group is a specialist transport and infrastructure consultancy with expertise in road and bridge design, full life cycle project and program management, traffic engineering and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchCairns, AustraliaHQ recorded Sep 16, 202651-20034 contacts →

Exact match

“Koppens Developments is part of a group of business established in the 1930's by the Koppen family.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchPrestons, AustraliaHQ recorded Sep 16, 202651-20034 contacts →

Exact match

“State Asphalt Services is a premier provider of high-quality asphalt solutions, dedicated to delivering excellence in flexible pavement construction and maintenance.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchAdelaide, AustraliaHQ recorded Sep 16, 202651-20033 contacts →

Exact match

“Bardavcol is a private company headquartered in Adelaide, South Australia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchGladstone, AustraliaHQ recorded Sep 16, 202651-20031 contacts →

Exact match

“Loftus Contracting was established in Gladstone Central Queensland in 2019 with the focus to better service local industry and government departments in all facets of Civil…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchMajura, AustraliaHQ recorded Sep 16, 202651-20030 contacts →

Exact match

“With over 40 years’ experience Complex is one of the regions most respected and experienced civil contractors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchBotany, AustraliaHQ recorded Sep 16, 202651-20030 contacts →

Exact match

“Virtus Infrastructure is a leading contractor in the delivery of civil and mechanical infrastructure works.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchBrisbane Airport, AustraliaHQ recorded Sep 16, 202611-5029 contacts →

Exact match

“Based across three states, our offices are strategically located in Queensland, New South Wales and South Australia, to serve clients nationwide.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 224 highway expansion contractors based in Australia

See the full list, filter by size, metro and specialty, and access 1,156 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Highway expansion contractors based in Australia at a glance

As of Sep 16, 2026
38.4%Verified-email coverage
13.4Average contacts per company
11-50Median size (employees)
6.2%Largest-city concentration · Sydney
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
101
51-200
70
201-500
4

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 224 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “highway expansion contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,156 professional contacts with verified work emails across the full matched dataset. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “highway expansion contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many highway expansion contractors are there based in Australia?

RevenueBase identified 224 company matches for highway expansion contractors associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Shamrock Civil Engineering tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most highway expansion contractors?

Sydney leads with 14 company records, followed by Melbourne (11) and Brisbane (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,156 professional contacts with verified work emails tracked across these 224 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 SmartSearch, 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.