Company lists · Data refreshed October 2026

Top 18 Geoscientific engineering services based in Adelaide, Australia

RevenueBase identified 50 company matches for geoscientific engineering services associated with Adelaide, Australia as of October 2026 and tracks 680 professional contacts across them, including 417 with verified work emails. Across Australia, Perth is the largest hub for this category (191 companies); Adelaide has 50.

This list covers company matches for geoscientific engineering services associated with Adelaide, 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 26, 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 26, 2026 How this list was built
50Companies
680Contacts tracked
417Verified emails
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The 18 largest geoscientific engineering services based in Adelaide, Australia

Ranked by team size
Top 18 of 50 company matches for geoscientific engineering services based in Adelaide, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 matchAdelaide, AustraliaHQ recorded Oct 26, 2026201-500239 contacts →

Exact match

“Tonkin is a leading provider of engineering, environmental and consultancy services to private and public organisations.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchAdelaide, AustraliaHQ recorded Oct 26, 202651-200109 contacts →

Exact match

“TMK Consulting Engineers success and growth is built on a reputation of delivering broad-based engineering design that is high quality, technical excellence, reliable and building…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchAdelaide, AustraliaHQ recorded Oct 26, 202651-20094 contacts →

Exact match

“National multidisciplinary consultancy delivering civil, structural, hydraulic, marine and environmental solutions across buildings, transport + infrastructure, urban development…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchAdelaide, AustraliaHQ recorded Oct 26, 202611-5064 contacts →

Exact match

“STRUCTURAL We have successfully led structural engineering projects across a wide range of sectors, including defence, water, building and transport.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchAdelaide, AustraliaHQ recorded Oct 26, 202611-5011 contacts →

Exact match

“Redrawn is a multi-discipline engineering consultancy delivering heavy industrial design across process, mechanical, piping, structural, civil, electrical, instrumentation, and…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchAdelaide, AustraliaHQ recorded Oct 26, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchAdelaide, AustraliaHQ recorded Oct 26, 202611-508 contacts →

Exact match

“Ginos Engineers is a civil and Structural engineering company based out of Australia.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchAdelaide, AustraliaHQ recorded Oct 26, 20261-108 contacts →

Exact match

“We are a nationally recognised privately owned structural engineering consulting practice delivering projects across Australia.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchAdelaide, AustraliaHQ recorded Oct 26, 20261-107 contacts →

Exact match

“Engineering.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchAdelaide, AustraliaHQ recorded Oct 26, 20261-105 contacts →

Exact match

“Laycomm was formed in 2017 with the aim of providing high quality deliverables with a focus on transparency, communication, and professionalism.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchAdelaide, AustraliaHQ recorded Oct 26, 202611-505 contacts →

Exact match

“At AJAX Engineering, we pride ourselves on our commitment to quality and our ability to tackle complex challenges with cutting-edge technology and expertise.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchAdelaide, AustraliaHQ recorded Oct 26, 20261-104 contacts →

Exact match

“ARKE ENGINEERING has extensive experience in residential, commercial and industrial developments.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchAdelaide, AustraliaHQ recorded Oct 26, 202611-503 contacts →

Exact match

“OreWin is an independent mining consultancy offering high-quality, practical, tailored solutions to the minerals sector in the disciplines of geology, mining engineering, and…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchAdelaide, AustraliaHQ recorded Oct 26, 20261-103 contacts →

Exact match

“Established in 2006 after various roles in the resources sector, The Geosensor Group has become a trusted and valued supplier of geophysical and geotechnical instrumentation in…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchAdelaide, AustraliaHQ recorded Oct 26, 20261-102 contacts →

Exact match

“Professional Mining Engineering and Geological Consultancy providing tailored and innovative solutions to the mining industry”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchAdelaide, AustraliaHQ recorded Oct 26, 202651-2002 contacts →

Exact match

“Engineering Consultant, Project and Contract Managers, Construction Managers”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchAdelaide, AustraliaHQ recorded Oct 26, 20261-101 contacts →

Exact match

“Established in 2022, Underground Mining Consultants are here to - Provide on site operational and leadership support - Peer review and auditing - Statutory coverage - Advanced…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchAdelaide, AustraliaHQ recorded Oct 26, 20261-101 contacts →

Exact match

“Provide specialized detailed civil design and drafting including geometric 3D road design, traffic device installation and Stormwater.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 18 of 50 geoscientific engineering services based in Adelaide, Australia

See the full list, filter by size, metro and specialty, and access 417 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geoscientific engineering services based in Adelaide, Australia at a glance

As of Oct 26, 2026
61.3%Verified-email coverage
13.6Average contacts per company
1-10Median size (employees)
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
8
51-200
3
201-500
1

Email recency for this list is measured across the whole Australia list rather than for Adelaide, so it is reported there. Company counts and contact totals on this page are exact for Adelaide, over 50 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 Adelaide, Australia whose business descriptions match “geoscientific 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 417 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 26, 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 “geoscientific engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geoscientific engineering services are there based in Adelaide, Australia?

RevenueBase identified 50 company matches for geoscientific engineering services associated with Adelaide, 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?

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

Which city in Australia has the most geoscientific engineering services?

Perth leads Australia with 191 company records, followed by Brisbane (142) and Melbourne (122). Adelaide has 50.

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 417 professional contacts with verified work emails tracked across these 50 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 26, 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.