Company lists · Data refreshed September 2026

Top 25 Heavy civil estimating services based in Australia

Name: Heavy civil estimating services based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 94 companies tracked

RevenueBase identified 94 heavy civil estimating services headquartered in Australia as of September 2026 and tracks 413 professional contacts across them, including 121 with verified work emails. Perth is the largest hub.

This list covers heavy civil estimating services 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 20, 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 20, 2026 86% judged on-target in blind review

94Companies

413Contacts tracked

121Verified emails

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The 25 largest heavy civil estimating services based in Australia

Ranked by team size

Top 25 of 94 heavy civil estimating services based in Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to heavy civil estimating services: 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	Civil Infrastructure Group	Partial evidence	Campbellfield, AustraliaHQ checked Sep 20, 2026	51-200	99 contacts →
	Partial 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 20, 2026
2	Pronamics PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	11-50	22 contacts →
	Partial evidence “The team at Pronamics have been developing specialist estimation and project cost management software for engineering and construction professionals since 1987.” Source: RevenueBase Database · checked Sep 20, 2026
3	Sorco Group	Strong evidence	Braeside, AustraliaHQ checked Sep 20, 2026	51-200	13 contacts →
	Strong evidence “We are a heavy civil construction company specialising in structural concrete construction on major infrastructure projects.” Source: RevenueBase Database · checked Sep 20, 2026
4	Ecs-Estimating And Construction Support	Partial evidence	Underwood, AustraliaHQ checked Sep 20, 2026	11-50	9 contacts →
	Partial evidence “Since 2007, ECS has been delivering a multi-disciplinary business model which provides customised solutions from concept to completion across civil infrastructure and construction…” Source: RevenueBase Database · checked Sep 20, 2026
5	Fission PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	11-50	8 contacts →
	Partial evidence “We provide clarity, certainty and confidence across cost estimating, planning, constructability and risk for major infrastructure projects.” Source: RevenueBase Database · checked Sep 20, 2026
6	Virtual Civil Consulting	Partial evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “At Virtual Civil Consulting, we are passionate about helping our clients navigate the complex and ever-changing civil construction industry.” Source: RevenueBase Database · checked Sep 20, 2026
7	Kenesis	Indirect evidence	Brisbane City, AustraliaHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “We are a team of passionate estimators, planners, and risk professionals supporting the development and delivery of critical infrastructure projects around Australia, and abroad.” Source: RevenueBase Database · checked Sep 20, 2026
8	M2 Estimating	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	5 contacts →
	Partial 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 20, 2026
9	Rabello Engineering	Strong evidence	Newcastle, AustraliaHQ checked Sep 20, 2026	1-10	4 contacts →
	Strong evidence “Welcome to Rabello Engineering, your trusted partner for cost estimating and project management solutions for building, civil and infrastructure projects.” Source: RevenueBase Database · checked Sep 20, 2026
10	Matrix Estimating	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	4 contacts →
	Partial evidence “At Matrix Estimating, we are your dedicated partner in achieving construction success through a unique blend of over 20 years of industry experience and advanced artificial…” Source: RevenueBase Database · checked Sep 20, 2026
11	MY Estimator	Partial evidence	Parkdale, AustraliaHQ checked Sep 20, 2026	1-10	4 contacts →
	Partial evidence “My Estimator provides practical construction estimating support for builders and subcontractors across Melbourne and beyond.” Source: RevenueBase Database · checked Sep 20, 2026
12	Sequus Consulting	Indirect evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	1-10	3 contacts →
	Indirect evidence “We are a proud Queensland-based consulting firm dedicated to simplifying the complexities of construction.” Source: RevenueBase Database · checked Sep 20, 2026
13	Infra5d	Partial evidence	Alexandra Hills, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “infra5d is an experienced and trusted civil engineering consultancy that specialises in costing of major infrastructures projects.” Source: RevenueBase Database · checked Sep 20, 2026
14	Paca Civil	Partial evidence	Peregian Springs, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “PACA Civil, with over 14 years of industry experience, offer a Complete Construction Solution to the Civil Construction Industry.” Source: RevenueBase Database · checked Sep 20, 2026
15	Jorgey & Associates	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Partial evidence “Jorgey & Associates is a boutique construction consulting firm specialising in Civil Infrastructure Cost and Commercial Advisory including Expert Advice, Quantity Surveying…” Source: RevenueBase Database · checked Sep 20, 2026
16	M & M Quantity Surveying	Indirect evidence	Perth, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “M&M Quantity Surveying (MMQS) provides expert construction cost consultancy services to the Australian market.” Source: RevenueBase Database · checked Sep 20, 2026
17	Canning & Associates Cost Consulting PTY LTD	Indirect evidence	Perth, AustraliaHQ checked Sep 20, 2026	1-10	2 contacts →
	Indirect evidence “Canning & Associates Cost Consulting Pty Ltd is a leading Australian based Construction Cost Consultant.” Source: RevenueBase Database · checked Sep 20, 2026
18	Resco Civil & Construction	Partial evidence	Clyde, AustraliaHQ checked Sep 20, 2026	11-50	1 contacts →
	Partial evidence “Resco is committed to providing leading civil engineering services at competitive pricing, without missing out on the fundamentals of quality, safety & value for money.” Source: RevenueBase Database · checked Sep 20, 2026
19	Concept Electrical Estimating PTY LTD	Partial evidence	AustraliaHQ checked Sep 20, 2026	11-50	1 contacts →
	Partial evidence “Concept Electrical Estimating is a Melbourne based electrical estimating company.” Source: RevenueBase Database · checked Sep 20, 2026
20	Civwest	Partial evidence	Perth, AustraliaHQ checked Sep 20, 2026	1-10	1 contacts →
	Partial evidence “Civwest helps civil engineering contractors and builders in Australia win work.” Source: RevenueBase Database · checked Sep 20, 2026
21	Nerana Estimating	Strong evidence	Chatswood West, AustraliaHQ checked Sep 20, 2026	1-10	1 contacts →
	Strong evidence “Offering estimating services to the construction industry, covering cost planning, tendering services, trade take offs including civil with 3D visualisation.” Source: RevenueBase Database · checked Sep 20, 2026
22	Black Isle Estimating PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	1-10	1 contacts →
	Partial evidence “Construction Estimating to support your next project.” Source: RevenueBase Database · checked Sep 20, 2026
23	Pekaj Group PTY LTD	Partial evidence	Level 23, AustraliaHQ checked Sep 20, 2026	1-10	1 contacts →
	Partial evidence “Pekaj Group is a Melbourne quantity surveying and estimating practice helping builders, developers and architects take the guesswork out of construction costs.” Source: RevenueBase Database · checked Sep 20, 2026
24	Industrial Cost Estimating PTY LTD	Strong evidence	Perth, AustraliaHQ checked Sep 20, 2026	1-10	1 contacts →
	Strong evidence “Cost Estimating for Large Capital Heavy Industrial Projects • Mining and Metals • Oil and Gas • Midstream, API 650, API 620 tanks and Pipelines • Module Yard Fabrication •…” Source: RevenueBase Database · checked Sep 20, 2026
25	Faultzone	Indirect evidence	Subiaco, AustraliaHQ checked Sep 20, 2026	1-10	1 contacts →
	Indirect evidence “Faultzone Disciplines Capital works projects are a major investment, you need every assurance that your project will be economically and functionally viable, you need to be…” Source: RevenueBase Database · checked Sep 20, 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: heavy civil estimating services. 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 heavy civil estimating services.
Partial evidence: Its own public description names part of heavy civil estimating services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name heavy civil estimating services. 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 94 heavy civil estimating services based in Australia

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Heavy civil estimating services based in Australia at a glance

As of Sep 20, 2026

29.3%Verified-email coverage

4.4Average contacts per company

1-10Median size (employees)

12.8%Largest-city concentration · Perth

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 94 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 heavy civil estimating services, 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 “heavy civil estimating services”. 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 heavy civil estimating services), 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 heavy civil estimating services, 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, 121 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 20, 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 heavy civil estimating services, 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 heavy civil estimating services are there based in Australia?

RevenueBase identified 94 heavy civil estimating services 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?

Civil Infrastructure Group, headquartered in Campbellfield, tops this list with the largest team on record.

Which city has the most heavy civil estimating services?

Perth leads with 12 headquartered companies, followed by Brisbane (9) and Melbourne (9).

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 121 verified decision-maker contacts tracked across these 94 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 20, 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.