Company lists · Data refreshed October 2026

Top 24 Deep foundation engineering services based in Australia

RevenueBase identified 517 company matches for deep foundation engineering services associated with Australia as of October 2026 and tracks 8,693 professional contacts across them, including 4,125 with verified work emails. Sydney is the largest hub.

This list covers company matches for deep foundation engineering services 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 October 24, 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 Oct 24, 2026 How this list was built
517Companies
8,693Contacts tracked
4,125Verified emails
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The 24 largest deep foundation engineering services based in Australia

Ranked by team size
Top 24 of 517 company matches for deep foundation engineering services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 24, 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 Oct 24, 2026501-1,000852 contacts →

Exact match

“Robert Bird Group (RBG), member of the Surbana Jurong Group, is a specialist structural, civil and construction engineering consultancy with over 800 employees across 12 offices…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
2Exact matchNorth Sydney, AustraliaHQ recorded Oct 24, 2026501-1,000513 contacts →

Exact match

“Great engineering starts with great people.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
3Exact matchWest Ryde, AustraliaHQ recorded Oct 24, 2026501-1,000484 contacts →

Exact match

“Welcome to Douglas Partners Pty Ltd, a leading engineering consultancy specialising in geotechnics, rock mechanics, environment, groundwater, earthworks and geophysics.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
4Exact matchAlbion, AustraliaHQ recorded Oct 24, 20261,001-5,000448 contacts →

Exact match

“Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
5Exact matchNorth Ryde, AustraliaHQ recorded Oct 24, 202651-200214 contacts →

Exact match

“PSM provides specialised design and investigation services for engineering in rock, soil and water.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
6Exact matchRosebery, AustraliaHQ recorded Oct 24, 2026201-500207 contacts →

Exact match

“Geovert is a global ground engineering company founded in Christchurch, New Zealand in 2001.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
7Exact matchChatswood, AustraliaHQ recorded Oct 24, 202651-200169 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
8Exact matchBrisbane, AustraliaHQ recorded Oct 24, 202651-200139 contacts →

Exact match

“Wagstaff Piling is a specialist foundation engineering contractor.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
9Exact matchSeven Hills, AustraliaHQ recorded Oct 24, 202651-200122 contacts →

Exact match

“Alliance Geotechnical is an established and highly respected Geotechnical and Environmental consultancy firm with a proven track record in delivering and exceeding our client’s…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
10Exact matchKurnell, AustraliaHQ recorded Oct 24, 202651-200116 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
11Exact matchBathurst, AustraliaHQ recorded Oct 24, 202651-200113 contacts →

Exact match

“Macquarie Geotechnical is a leading provider of geotechnical services, supporting the construction, government, mining, renewable energy, groundwater, and environmental sectors.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
12Exact matchNorth Sydney, AustraliaHQ recorded Oct 24, 2026201-500108 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 · Oct 24, 2026 · View company records in RevenueBase
13Exact matchPyrmont, AustraliaHQ recorded Oct 24, 202651-200101 contacts →

Exact match

“Welcome to EI Australia an Australian-owned, ISO 9001, 14001 & 4801 Certified, professional services company providing Environmental, Geotechnical and Structural engineering…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
14Exact matchFortitude Valley, AustraliaHQ recorded Oct 24, 202651-20083 contacts →

Exact match

“With offices in Brisbane and Sydney, Bligh Tanner is a structural, façade, civil, environmental and water engineering consultancy distinguished by its high level of expertise…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Oct 24, 2026201-50075 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 · Oct 24, 2026 · View company records in RevenueBase
16Exact matchNarangba, AustraliaHQ recorded Oct 24, 202651-20071 contacts →

Exact match

“Caporn Piling is a leading Australian, privately owned Piling Contractor.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
17Exact matchBrendale, AustraliaHQ recorded Oct 24, 202651-20067 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
18Exact matchMelbourne, AustraliaHQ recorded Oct 24, 202651-20065 contacts →

Exact match

“Adams Consulting Engineers began in Melbourne in 1991, with a small team of talented structural and civil consulting engineers.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
19Exact matchArundel, AustraliaHQ recorded Oct 24, 202651-20064 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
20Exact matchBrisbane, AustraliaHQ recorded Oct 24, 202651-20063 contacts →

Exact match

“Civil and Structural Consulting Engineers Bornhorst + Ward combine 50 years business experience, innovative design, advanced technology, cunting edge solutions, quality and…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
21Exact matchMacquarie Park, AustraliaHQ recorded Oct 24, 202651-20061 contacts →

Exact match

“The JK Group is a proudly employee owned and managed company that values professionalism through honesty, dependability and integrity.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Oct 24, 202651-20058 contacts →

Exact match

“Established in 2012, Triaxial Consulting are a firm of Consulting Civil and Structural Engineers, who provide a suite of specialist consulting engineering services, to all…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
23Exact matchEight Mile Plains, AustraliaHQ recorded Oct 24, 202651-20058 contacts →

Exact match

“STA is one of the most trusted engineering companies in the Australian building industry.”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase
24Exact matchDandenong South, AustraliaHQ recorded Oct 24, 202651-20055 contacts →

Exact match

“Chadwick Geotechnics is a leading provider of geotechnical engineering services across Australia, with over 20 years of experience and a team of highly qualified engineers and…”

Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase

Showing 24 of 517 deep foundation engineering services based in Australia

See the full list, filter by size, metro and specialty, and access 4,125 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Deep foundation engineering services based in Australia at a glance

As of Oct 24, 2026
47.5%Verified-email coverage
16.8Average contacts per company
1-10Median size (employees)
8.5%Largest-city concentration · Sydney
Oct 24, 2026Page data refreshed

Companies by employee count

1-10
276
11-50
171
51-200
54
201-500
7
501-1,000
3
1,001-5,000
1

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 517 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 “deep foundation engineering services” 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 4,125 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 October 24, 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 “deep foundation engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many deep foundation engineering services are there based in Australia?

RevenueBase identified 517 company matches for deep foundation engineering services associated with Australia as of October 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?

Robert Bird Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most deep foundation engineering services?

Sydney leads with 44 company records, followed by Melbourne (39) and Perth (21).

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 4,125 professional contacts with verified work emails tracked across these 517 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 October 24, 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.