Company lists · Data refreshed September 2026

Top 23 Coastal geotechnical consulting firms based in Australia

RevenueBase identified 208 company matches for coastal geotechnical consulting firms associated with Australia as of September 2026 and tracks 3,983 professional contacts across them, including 2,090 with verified work emails. Sydney is the largest hub.

This list covers company matches for coastal geotechnical consulting firms 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 September 27, 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 Sep 27, 2026 How this list was built
208Companies
3,983Contacts tracked
2,090Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest coastal geotechnical consulting firms based in Australia

Ranked by team size
Top 23 of 208 company matches for coastal geotechnical consulting firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchWest Ryde, AustraliaHQ recorded Sep 27, 2026501-1,000466 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 · Sep 27, 2026 · View company records in RevenueBase
2Exact matchAlbion, AustraliaHQ recorded Sep 27, 20261,001-5,000423 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchNorth Ryde, AustraliaHQ recorded Sep 27, 202651-200223 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchSeven Hills, AustraliaHQ recorded Sep 27, 202651-200120 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 · Sep 27, 2026 · View company records in RevenueBase
5Exact matchBathurst, AustraliaHQ recorded Sep 27, 202651-200108 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 · Sep 27, 2026 · View company records in RevenueBase
6Exact matchPyrmont, AustraliaHQ recorded Sep 27, 202651-20093 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 · Sep 27, 2026 · View company records in RevenueBase
7Exact matchMacquarie Park, AustraliaHQ recorded Sep 27, 202651-20065 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 · Sep 27, 2026 · View company records in RevenueBase
8Exact matchDandenong South, AustraliaHQ recorded Sep 27, 202651-20061 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 · Sep 27, 2026 · View company records in RevenueBase
9Exact matchWangara, AustraliaHQ recorded Sep 27, 202611-5051 contacts →

Exact match

“Prompt Engineering has established a reputation as an industry leader in the field of civil, structural & geotechnical engineering thanks to our commitment to fast, cost-effective…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchPrestons, AustraliaHQ recorded Sep 27, 202611-5050 contacts →

Exact match

“Strength you can build on.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5043 contacts →

Exact match

“Specialist engineers consulting in the fields of temporary works, structural, geotechnical and heritage reuse.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchAlbion, AustraliaHQ recorded Sep 27, 202651-20042 contacts →

Exact match

“At Butler Partners, we specialise in providing high quality, practical, face-to-face and cost-effective design advice to our clients.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchCoolum Beach, AustraliaHQ recorded Sep 27, 202611-5042 contacts →

Exact match

“Geotechnical Engineering and Environmental Science”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchBunbury, AustraliaHQ recorded Sep 27, 202651-20040 contacts →

Exact match

“For more than 28 years, WML Consultants have engineered solutions for clients within and beyond Western Australia.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchBrisbane, AustraliaHQ recorded Sep 27, 202611-5039 contacts →

Exact match

“EDG Consulting is a privately owned Australian company providing design, engineering, advice and geosciences services for a range of market sectors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchBrisbane, AustraliaHQ recorded Sep 27, 202611-5035 contacts →

Exact match

“FSA Consulting Engineers (FSACE) is a Brisbane-based consulting engineering firm specialising in marine, structural, civil infrastructure, temporary works and commercial projects.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchPort Melbourne, AustraliaHQ recorded Sep 27, 202651-20035 contacts →

Exact match

“ACCIONA Australia is a group unlike any other in Australian infrastructure and construction.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchPerth, AustraliaHQ recorded Sep 27, 202611-5033 contacts →

Exact match

“Our team specialises in providing our clients with practical, site based, operational geotechnical services on a short or long-term basis.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchEagle Farm, AustraliaHQ recorded Sep 27, 202611-5032 contacts →

Exact match

“Soil Surveys Engineering Pty.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchCoomera, AustraliaHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“Pacific Geotech is a geotechnical consulting firm with its head office on the Gold Coast and another in Brisbane.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchWetherill Park, AustraliaHQ recorded Sep 27, 202611-5029 contacts →

Exact match

“STS Geotechnics Group delivers integrated Geotechnical, Environmental, Drilling and Construction Materials Testing solutions across Australia.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchSurfers Paradise, AustraliaHQ recorded Sep 27, 202611-5028 contacts →

Exact match

“MBA offers its clients Civil and Structural Engineering consultancy services across Australia, being based on the Gold Coast, and with offices also in Brisbane and Perth.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchBruce, AustraliaHQ recorded Sep 27, 202611-5028 contacts →

Exact match

“We are professional geoscientists, environmental scientists, and engineers committed to providing cost-effective solutions for our clients.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 23 of 208 coastal geotechnical consulting firms based in Australia

See the full list, filter by size, metro and specialty, and access 2,090 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Coastal geotechnical consulting firms based in Australia at a glance

As of Sep 27, 2026
52.5%Verified-email coverage
19.1Average contacts per company
1-10Median size (employees)
7.7%Largest-city concentration · Sydney
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
111
11-50
67
51-200
27
201-500
1
501-1,000
1
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 208 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 “coastal geotechnical consulting firms” 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 2,090 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 September 27, 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 “coastal geotechnical consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many coastal geotechnical consulting firms are there based in Australia?

RevenueBase identified 208 company matches for coastal geotechnical consulting firms associated with Australia as of September 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?

Douglas Partners tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most coastal geotechnical consulting firms?

Sydney leads with 16 company records, followed by Melbourne (12) and Perth (9).

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 2,090 professional contacts with verified work emails tracked across these 208 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 September 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 208 coastal geotechnical consulting firms based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

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.