Company lists · Data refreshed November 2026

Top 25 Ground improvement contractors based in Australia

RevenueBase identified 72 company matches for ground improvement contractors associated with Australia as of November 2026 and tracks 1,523 professional contacts across them, including 457 with verified work emails. Sydney is the largest hub.

This list covers company matches for ground improvement 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 November 6, 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 Nov 6, 2026 How this list was built
72Companies
1,523Contacts tracked
457Verified emails
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The 25 largest ground improvement contractors based in Australia

Ranked by team size
Top 25 of 72 company matches for ground improvement contractors based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchChatswood, AustraliaHQ recorded Nov 6, 202651-200171 contacts →

Exact match

“Avopiling is a proudly Australian owned and operated company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKurnell, AustraliaHQ recorded Nov 6, 202651-200129 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 2026201-500107 contacts →

Exact match

“As a global ground engineering and asset preservation company, we draw on over three decades of experience and knowledge in leading, developing and delivering the most advanced…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Nov 6, 2026201-50082 contacts →

Exact match

“ACE Civil (formerly ACE Demolition and Excavation) has been established since 1997, the company is specialized in ground engineering and piling works in addition to demolition and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchArundel, AustraliaHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“We deliver ground engineering solutions across industrial, commercial, environmental, mining and infrastructure sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKurnell, AustraliaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“RIX Ground Engineering (RGE) is a specialist Ground Engineering contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLawnton, AustraliaHQ recorded Nov 6, 2026201-50027 contacts →

Exact match

“Piling Contractors Pty Ltd is one of Australia’s premier specialist engineering companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNewcastle, AustraliaHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Ground Stabilisation Systems (GSS) is Australia’s premier specialist in geotechnical engineering and difficult-access civil construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDoncaster, AustraliaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Experience is vital when you need results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchEastern Coast, AustraliaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Pointe Engineering is a Specialist Ground Improvement Contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNorthgate, AustraliaHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“QPS is an industry leader in specialist ground engineering services, covering all aspects of ground retention and foundation support and strengthening to civil, construction and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCarey Bay, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Since 2011, Resinject has delivered cost-effective, sustainable ground improvement solutions, enhancing structural safety and extending the service life of critical assets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Civil Earthworths, Pavement, Structures and Drainage Contractor”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Sonic Geo provides specialist ground support and slope stablisation services to the infrastructure, construction, civil, rail, road and other industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRosehill, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“We are located at Rosehill, Sydney, NSW, and specialise in providing expert site and lab service to fill your geotechnical project needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTamborine, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Oz Stabilisation & Construction Services is built on one simple idea: do it once, do it right, and do it better than anyone else.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHeatherbrae, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“From ground improvement to materials re-use, BFG Daracon stands as your partner for drilling services, mine subsidence and high-quality fly ash product supply.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWangara, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Groundex is an Australian, employee-owned business that delivers ground improvement solutions to clients in the infrastructure, resources, and building sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHolland Park West, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“At AW Geotechnics Pty.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLane Cove West, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“MM Geomechanics is a geotechnical specialist and engineering consultancy highly conversant with investigation and analysis of earthworks, pavements, foundations, retention systems…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMedindie, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNorth Toowoomba, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“RMA Soils+ Geotechnical, the sister company to RMA Engineers, was formed to further integrate our engineering solutions to support the delivery of services to our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Melbourne Geotechnical Services (MGS) provides geotechnical engineering, soil testing and site investigations across Melbourne and regional Victoria.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchJamisontown, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Millent Civil Works is a growing Sydney based company specialising in Excavation, Anchoring, Piling, Shotcrete and Capping Beams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 72 ground improvement contractors based in Australia

See the full list, filter by size, metro and specialty, and access 457 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ground improvement contractors based in Australia at a glance

As of Nov 6, 2026
30.0%Verified-email coverage
21.2Average contacts per company
11-50Median size (employees)
6.9%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
26
51-200
11
201-500
5

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 72 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 “ground improvement 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 457 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 November 6, 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 “ground improvement contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ground improvement contractors are there based in Australia?

RevenueBase identified 72 company matches for ground improvement contractors associated with Australia as of November 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?

Avopiling Foundation Specialists tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ground improvement contractors?

Sydney leads with 5 company records, followed by Brisbane (3) and Adelaide (2).

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 457 professional contacts with verified work emails tracked across these 72 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 November 6, 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.