Company lists · Data refreshed September 2026

Top 25 Preconstruction services companies based in Sydney, Australia

Name: Preconstruction services companies based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 109 companies tracked

RevenueBase identified 109 preconstruction services companies headquartered in Sydney, Australia as of September 2026 and tracks 778 professional contacts across them, including 348 with verified work emails. Sydney is the largest hub.

This list covers preconstruction services 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 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

109Companies

778Contacts tracked

348Verified emails

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The 25 largest preconstruction services companies based in Sydney, Australia

Ranked by team size

Top 25 of 109 preconstruction services companies based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to preconstruction services 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	Mostyncopper	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	62 contacts →
	Indirect evidence “About Us MostynCopper is a dynamic, highly-experienced team that specialises in complete project management services for the construction industry.” Source: RevenueBase Database · checked Sep 17, 2026
2	Construction Services And Infrastructure	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	42 contacts →
	Indirect evidence “Construction Services & Infrastructure (CSI) is a leading independent Project Management, Building Services Management and Commissioning consultancy for the commercial…” Source: RevenueBase Database · checked Sep 17, 2026
3	Cono Services	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	35 contacts →
	Indirect evidence “At CONO Services, we are a leading provider of comprehensive civil construction solutions, specialising in demolition, remediation, excavation, civil construction, and plant hire…” Source: RevenueBase Database · checked Sep 17, 2026
4	IIMBE	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	30 contacts →
	Indirect evidence “Our experience and expertise provides clients with a one-stop-shop to drive better projects and increase efficiency on all facets of major construction delivery and ongoing…” Source: RevenueBase Database · checked Sep 17, 2026
5	Planix Projects	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	23 contacts →
	Indirect evidence “Planix Projects is a specialist multi award winning dynamic professional services consulting company offering expertise in technical and practical leadership for clients to…” Source: RevenueBase Database · checked Sep 17, 2026
6	Anvelo	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	23 contacts →
	Indirect evidence “Multi-disciplinary construction consultancy bringing together the best of: ↳ Commercial Advisory & Contract Management ↳ Claims & Quantum Management ↳ Planning & Project Controls…” Source: RevenueBase Database · checked Sep 17, 2026
7	Strategic Solutions Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “Advice You Can Understand In a competitive construction industry, we know quality project services advice can be hard to find.” Source: RevenueBase Database · checked Sep 17, 2026
8	Sunshine Contracting Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	16 contacts →
	Indirect evidence “At Sunshine Contracting Group, we set our standards high.” Source: RevenueBase Database · checked Sep 17, 2026
9	Antoun	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	14 contacts →
	Indirect 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 17, 2026
10	Laidre	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “Established in 2010, LAIDRE, is a wholly Australian owned and operated commercial construction services provider catering for both large scale and boutique developments throughout…” Source: RevenueBase Database · checked Sep 17, 2026
11	MWP	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “MWP IS PROUD TO HAVE BEEN PROVIDING CONSTRUCTION SERVICES – WITH OUTSTANDING RESULTS – TO THE COMMERCIAL CONSTRUCTION INDUSTRY FOR OVER 30 YEARS.” Source: RevenueBase Database · checked Sep 17, 2026
12	Jibralta	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	9 contacts →
	Indirect evidence “We have a national footprint, the ability to provide both design and construction services, and a combined 30 years' of experience behind us.” Source: RevenueBase Database · checked Sep 17, 2026
13	Martin & CO Scaffolding	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	8 contacts →
	Indirect evidence “Martin and Co Scaffolding is one of Sydney’s most reputed and trusted family-owned scaffolding solutions companies.” Source: RevenueBase Database · checked Sep 17, 2026
14	Morphos	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Commercial Interior Design and Construction Management company based in Sydney.” Source: RevenueBase Database · checked Sep 17, 2026
15	Mayce Constructions	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Mayce Constructions offers clients a full range of construction services, tailored to the clients’ specific needs.” Source: RevenueBase Database · checked Sep 17, 2026
16	Datlas Rahme Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
17	Pellam Construction	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “Sydney based construction and project management company specialising in commercial construction projects and client side project management.” Source: RevenueBase Database · checked Sep 17, 2026
18	M2 Estimating	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Your Estimating Partner From Concept to Completion M2 Estimating is a specialist construction estimating firm supporting developers, builders, and quantity surveyors across…” Source: RevenueBase Database · checked Sep 17, 2026
19	Aetos K	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “WINNER of the Master Builders Association - Excellence in Construction Awards 2023!” Source: RevenueBase Database · checked Sep 17, 2026
20	Empcon Building Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	4 contacts →
	Indirect 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 17, 2026
21	Centuriongroup	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “We provide highly skilled Project and Cost Management from concept inception until contract completion, for property owners looking to achieve the highest and best use of their…” Source: RevenueBase Database · checked Sep 17, 2026
22	Ashcorp Building PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “Ashcorp Building has a proud record of providing top quality service to the Australian residential and commercial sectors.” Source: RevenueBase Database · checked Sep 17, 2026
23	Quay Building & Design Aust PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “Quay Building & Design has a reputation for delivery high quality projects in the residential and commercial markets.” Source: RevenueBase Database · checked Sep 17, 2026
24	Diversified Group PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	3 contacts →
	Indirect evidence “Diversified is an integrated construction and consulting company that specialises in building and construction, project management and environmental consulting.” Source: RevenueBase Database · checked Sep 17, 2026
25	Davis Builders	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	3 contacts →
	Indirect evidence “Davis Builders is a leading Australian owned and operated building company specialising in prestige residential and commercial projects.” 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: preconstruction services 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 preconstruction services companies.
Partial evidence: Its own public description names part of preconstruction services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name preconstruction services 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 109 preconstruction services companies based in Sydney, Australia

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Preconstruction services companies based in Sydney, Australia at a glance

As of Sep 17, 2026

44.7%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Sydney

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 109 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 preconstruction services 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 “preconstruction services 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 preconstruction services 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 preconstruction services 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, 348 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.

Preconstruction services companies by metro in Australia

Preconstruction services companies in Sydney109
Preconstruction services companies in Melbourne72
Preconstruction services companies in Brisbane52
Preconstruction services companies in Perth40

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 preconstruction services 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 preconstruction services companies are there based in Sydney, Australia?

RevenueBase identified 109 preconstruction services 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?

Mostyncopper, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most preconstruction services companies?

Sydney leads with 109 headquartered companies, followed by Melbourne (72) and Brisbane (52).

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 348 verified decision-maker contacts tracked across these 109 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.