Company lists · Data refreshed September 2026

Top 25 Civil engineering construction companies based in Sydney, Australia

Name: Civil engineering construction companies based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 58 companies tracked

RevenueBase identified 58 civil engineering construction companies headquartered in Sydney, Australia as of September 2026 and tracks 687 professional contacts across them, including 289 with verified work emails. Melbourne is the largest hub.

This list covers civil engineering construction companies 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 16, 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 16, 2026 86% judged on-target in blind review

58Companies

687Contacts tracked

289Verified emails

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The 25 largest civil engineering construction companies based in Sydney, Australia

Ranked by team size

Top 25 of 58 civil engineering construction companies based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to civil engineering 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	Rocktown PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	201-500	97 contacts →
	Strong evidence “Rocktown are a leading player in the civil engineering industry throughout Australia, specialising in reinforced concrete structures.” Source: RevenueBase Database · checked Sep 16, 2026
2	Turnbull Engineering	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	73 contacts →
	Strong 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 16, 2026
3	Chalouhi	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	67 contacts →
	Strong evidence “Chalouhi is a leading civil engineering and construction company with extensive experience in the industry.” Source: RevenueBase Database · checked Sep 16, 2026
4	Brefni	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	65 contacts →
	Partial evidence “Brefni delivers sustainable civil infrastructure across Australia's public and private sectors - on time, on budget, and built to last.” Source: RevenueBase Database · checked Sep 16, 2026
5	Burton Contractors PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	65 contacts →
	Strong 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 16, 2026
6	Samsung C&t Corporation Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	n/a	57 contacts →
	Indirect evidence “Over the past half-century, Samsung C&T’s E&C Group has worked diligently to deliver the best value-added services to our clients by utilizing our top-tier talent and technical…” Source: RevenueBase Database · checked Sep 16, 2026
7	Whyte Civil	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	15 contacts →
	Strong evidence “Whyte Civil Pty Ltd is a civil construction company based in Sydney, Australia, delivering a comprehensive range of in-ground building services and civil construction along with…” Source: RevenueBase Database · checked Sep 16, 2026
8	Antoun	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	14 contacts →
	Strong 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 16, 2026
9	Cirillo Civil Group Australia PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	11 contacts →
	Strong evidence “Cirillo Civil Group is a full-service civil construction company, specialising in site remediation, soft-scape landscaping, bulk earthworks, detailed excavation and…” Source: RevenueBase Database · checked Sep 16, 2026
10	Civil Structures Studio	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	11 contacts →
	Strong 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 16, 2026
11	Certus Projects	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “Certus Projects is an engineering contractor with the infrastructure sector.” Source: RevenueBase Database · checked Sep 16, 2026
12	MCE Management Commercial Engineering	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 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 16, 2026
13	Abax Contracting	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	51-200	9 contacts →
	Partial evidence “Abax contracting is a Civil Contracting-based company established in 1968 that actively services the needs of a multitude of clients and ventures in and around the greater Sydney…” Source: RevenueBase Database · checked Sep 16, 2026
14	Aitken Civil Engineering	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	5 contacts →
	Strong evidence “Aitken 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 16, 2026
15	Civil Construction Solutions	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	5 contacts →
	Strong evidence “Civil Construction Solutions \|Development Group & Civil Construction Solutions \|Engineering Efficient, Professional, and Timely Solutions for Your Property Development and Civil…” Source: RevenueBase Database · checked Sep 16, 2026
16	Empcon Building Group	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	4 contacts →
	Strong evidence “Empcon is a Sydney-based company with over 20 years of combined experience we service residential, commercial, and civil construction work.” Source: RevenueBase Database · checked Sep 16, 2026
17	CNC Civil	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	4 contacts →
	Strong evidence “Civil Construction” Source: RevenueBase Database · checked Sep 16, 2026
18	IA Engineering & Consultancy PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	4 contacts →
	Partial evidence “Engineering & Designing” Source: RevenueBase Database · checked Sep 16, 2026
19	Carnview Civil	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	3 contacts →
	Strong evidence “Carnview is a leading civil engineering firm specializing in pipeline and utility infrastructure development and construction projects.” Source: RevenueBase Database · checked Sep 16, 2026
20	North Shore Paving Company	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	3 contacts →
	Strong evidence “NORTH SHORE PAVING CO PTY LTD is a Civil Engineering Company specialising in the construction of roads, car parks, playing fields, earthworks (including excavation), drainage…” Source: RevenueBase Database · checked Sep 16, 2026
21	Cogg Construction PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	11-50	3 contacts →
	Strong evidence “At COGG Construction, we specialise in delivering innovative and high-quality civil construction solutions across Australia.” Source: RevenueBase Database · checked Sep 16, 2026
22	JPE Group PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	3 contacts →
	Strong evidence “Founded in 2019, JPE Group (JPE) has rapidly established itself as a premier civil engineering and project management consultancy, renowned for consistently exceeding client…” Source: RevenueBase Database · checked Sep 16, 2026
23	LP Consulting Australia PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
24	SDC Engineering PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	2 contacts →
	Partial evidence “With our extensive experience and expertise in the design, management and construction aspects of large commercial innovative projects across Sydney, Australia.” Source: RevenueBase Database · checked Sep 16, 2026
25	Atmos Consulting Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 16, 2026	1-10	1 contacts →
	Indirect evidence “Atmos Consulting’s mission is to collaborate with its clients to Define Ideas and Deliver Outcomes.” Source: RevenueBase Database · checked Sep 16, 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: civil engineering 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 civil engineering construction companies.
Partial evidence: Its own public description names part of civil engineering construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name civil engineering 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 58 civil engineering construction companies based in Sydney, Australia

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Civil engineering construction companies based in Sydney, Australia at a glance

As of Sep 16, 2026

42.1%Verified-email coverage

11.8Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · Melbourne

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

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 58 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 civil engineering 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 Sydney, Australia whose own description of what they do matches “civil engineering 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 civil engineering 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 civil engineering construction companies, 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, 289 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 16, 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.

Civil engineering construction companies by metro in Australia

Civil engineering construction companies in Melbourne58
Civil engineering construction companies in Sydney58
Civil engineering construction companies in Brisbane36

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 civil engineering 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 civil engineering construction companies are there based in Sydney, Australia?

RevenueBase identified 58 civil engineering construction companies 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?

Rocktown PTY LTD, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most civil engineering construction companies?

Melbourne leads with 58 headquartered companies, followed by Sydney (58) and Brisbane (36).

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 289 verified decision-maker contacts tracked across these 58 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 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 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.