Company lists · Data refreshed September 2026

Top 25 Hydrogeological consultants based in Brisbane, Australia

Name: Hydrogeological consultants based in Brisbane, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 132 companies tracked

RevenueBase identified 132 hydrogeological consultants headquartered in Brisbane, Australia as of September 2026 and tracks 1,965 professional contacts across them, including 933 with verified work emails. Perth is the largest hub.

This list covers hydrogeological consultants headquartered in Brisbane, 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 21, 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 21, 2026 86% judged on-target in blind review

132Companies

1,965Contacts tracked

933Verified emails

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The 25 largest hydrogeological consultants based in Brisbane, Australia

Ranked by team size

Top 25 of 132 hydrogeological consultants based in Brisbane, Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to hydrogeological consultants: 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	Robert Bird Group	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	501-1,000	872 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
2	Engeny	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	201-500	216 contacts →
	Partial evidence “Now a part of the Egis Group, Engeny provides a wide range of specialist engineering and environmental consultancy services across disciplines.” Source: RevenueBase Database · checked Sep 21, 2026
3	Xenith	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	51-200	92 contacts →
	Indirect evidence “Xenith is an established consulting firm that delivers outstanding exploration, mine planning, operational and financial solutions to resources companies in Australia and around…” Source: RevenueBase Database · checked Sep 21, 2026
4	Bornhorst Ward	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	51-200	63 contacts →
	Indirect evidence “Civil and Structural Consulting Engineers Bornhorst + Ward combine 50 years business experience, innovative design, advanced technology, cunting edge solutions, quality and…” Source: RevenueBase Database · checked Sep 21, 2026
5	Measured Group	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	51-200	55 contacts →
	Partial evidence “Measured Group Pty Ltd (Measured) is a multi-disciplinary, mining services consultancy.” Source: RevenueBase Database · checked Sep 21, 2026
6	Prime Mining	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	51-200	49 contacts →
	Indirect evidence “Prime Mining is a trusted, specialised provider of customer-focused engineering solutions including project and consulting services, and relief labour hire.” Source: RevenueBase Database · checked Sep 21, 2026
7	EDG Consulting	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	39 contacts →
	Indirect evidence “EDG Consulting is a privately owned Australian company providing design, engineering, advice and geosciences services for a range of market sectors.” Source: RevenueBase Database · checked Sep 21, 2026
8	FSA Consulting Engineers	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	35 contacts →
	Indirect evidence “FSA Consulting Engineers (FSACE) is a Brisbane-based consulting engineering firm specialising in marine, structural, civil infrastructure, temporary works and commercial projects.” Source: RevenueBase Database · checked Sep 21, 2026
9	IPS Infrastructure Project Solutions	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	33 contacts →
	Indirect evidence “At IPS (Infrastructure Project Solutions) we assemble Industry experts and partner with key clients to deliver complex infrastructure projects across Australia.” Source: RevenueBase Database · checked Sep 21, 2026
10	PAP Solutions PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	30 contacts →
	Partial evidence “Pap Solutions Pty Ltd Process Safety, Risk, Engineering Design, Construction/ Commissioning Support Pap Solutions is an engineering consultancy providing services to the resource…” Source: RevenueBase Database · checked Sep 21, 2026
11	Milanovic Neale Consulting Engineers	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	26 contacts →
	Partial evidence “A multi-disciplinary civil, structural and traffic engineering consultancy with integrated project management designing sustainable, cost-effective solutions from concept to…” Source: RevenueBase Database · checked Sep 21, 2026
12	28 South Environmental PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	1-10	24 contacts →
	Partial evidence “28 South Environmental is a boutique, industry-leading environmental planning and ecological services consultancy.” Source: RevenueBase Database · checked Sep 21, 2026
13	Sigra PTY LTD	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “Over the past 3 decades, Sigra has found solutions to problems associated with the ground in the fields of mining, civil and petroleum engineering.” Source: RevenueBase Database · checked Sep 21, 2026
14	MDA Consulting Engineers	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “MDA Consulting Engineers provides services of all engineering disciplines, streamlining the co-ordination and project management tasks in terms of delivery of services.” Source: RevenueBase Database · checked Sep 21, 2026
15	Bonacci Infrastructure	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “Bonacci Infrastructure Pty Ltd began trading from our Brisbane office back in 1989.” Source: RevenueBase Database · checked Sep 21, 2026
16	The Minserve Group	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	18 contacts →
	Partial evidence “The Minserve Group Mining Consultancy was founded in 1989 to provide specialist services to mine operators and the mining sector.” Source: RevenueBase Database · checked Sep 21, 2026
17	Biodiversity Assessment And Management PTY LTD Baam	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	16 contacts →
	Partial evidence “Biodiversity Assessment and Management Pty Ltd (BAAM) is one of Queensland’s leading specialist ecological consultants and has delivered over 2500 individual projects over the…” Source: RevenueBase Database · checked Sep 21, 2026
18	JBU Group	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “JBU Group is a privately owned Australian firm based in Brisbane specialising in engineering and design services for the resources and infrastructure sector.” Source: RevenueBase Database · checked Sep 21, 2026
19	Geogas	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “GeoGAS provides Laboratory and Consulting services to the mining and CSG industries.” Source: RevenueBase Database · checked Sep 21, 2026
20	Eltirus	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Eltirus is a global consulting company that works to help the quarry, cement and industrial minerals industries better understand what’s in the ground, how to extract it…” Source: RevenueBase Database · checked Sep 21, 2026
21	MRP Hydraulic & Fire Services Consultants	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “MRP is a fully owned Australian based company, celebrating 28 years of providing hydraulic and fire services consulting to small and large clients throughout Queensland and…” Source: RevenueBase Database · checked Sep 21, 2026
22	FRC Environmental NOW SLR	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “frc environmental is now SLR.” Source: RevenueBase Database · checked Sep 21, 2026
23	Cognesis Contractors PTY LTD	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “Cognesis was founded in 2006 with a driving priority to deliver highly responsive and well priced consulting services, particularly focused on our specialities of Engineering…” Source: RevenueBase Database · checked Sep 21, 2026
24	IMC Mining	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence “IMC Mining turns complex orebodies into bankable decisions.” Source: RevenueBase Database · checked Sep 21, 2026
25	Cowie Environmental Services	Partial evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	1-10	8 contacts →
	Partial evidence “Founded in 2015, Cowie Environmental Services is a well-respected consultancy, offering expertise across various sectors, including construction, mining, oil and gas, transport…” Source: RevenueBase Database · checked Sep 21, 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: hydrogeological consultants. 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 hydrogeological consultants.
Partial evidence: Its own public description names part of hydrogeological consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hydrogeological consultants. 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 132 hydrogeological consultants based in Brisbane, Australia

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Hydrogeological consultants based in Brisbane, Australia at a glance

As of Sep 21, 2026

47.5%Verified-email coverage

14.9Average contacts per company

1-10Median size (employees)

154.5%Largest-city concentration · Perth

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole Australia list rather than for Brisbane, so it is reported there. Company counts and contact totals on this page are exact for Brisbane, over 132 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 hydrogeological consultants, 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 Brisbane, Australia whose own description of what they do matches “hydrogeological consultants”. 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 hydrogeological consultants), 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 hydrogeological consultants, and records with no verified work email. Companies headquartered outside Brisbane 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, 933 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 21, 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.

Hydrogeological consultants by metro in Australia

Hydrogeological consultants in Perth204
Hydrogeological consultants in Sydney136
Hydrogeological consultants in Brisbane132
Hydrogeological consultants in Melbourne124
Hydrogeological consultants in Adelaide56
Hydrogeological consultants in West Perth37

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 hydrogeological consultants, 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 hydrogeological consultants are there based in Brisbane, Australia?

RevenueBase identified 132 hydrogeological consultants headquartered in Brisbane, 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?

Robert Bird Group, headquartered in Brisbane, tops this list with the largest team on record.

Which city has the most hydrogeological consultants?

Perth leads with 204 headquartered companies, followed by Sydney (136) and Brisbane (132).

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 933 verified decision-maker contacts tracked across these 132 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 21, 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.