Company lists · Data refreshed September 2026
Top 18 Hydrological survey companies based in Australia
RevenueBase identified 132 company matches for hydrological survey companies associated with Australia as of September 2026 and tracks 1,376 professional contacts across them, including 691 with verified work emails. Sydney is the largest hub.
This list covers company matches for hydrological survey companies 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 20, 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.
The 18 largest hydrological survey companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 47 contacts → | ||||
Exact match “WRM Water & Environment is a world-class consultancy specialising in flooding, water resource engineering and water management.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 31 contacts → | ||||
Exact match “EGS Australia provides specialist hydrographic and geophysical survey solutions across a wide range of sectors including oil and gas, renewables, telecommunications, ports and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 29 contacts → | ||||
Exact match “WMAWater is specialist engineering consultancy providing engineering analysis and advice in a range of water-related fields.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 23 contacts → | ||||
Exact match “Neilly Group Engineering are specialists in surface water and chemical process engineering.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 23 contacts → | ||||
Exact match “Valenza Engineering is a global specialist groundwater engineering company providing high-quality, full-spectrum technical solutions in the fields of groundwater engineering and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 19 contacts → | ||||
Exact match “Streamology was born from the desire to combine research with consulting and a passion for the environment.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 16 contacts → | ||||
Exact match “We are an independent, Australian owned marine survey company with offices in Perth, Western Australia and Singapore.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Elgin is a niche consulting firm specialising in terrestrial, marine and freshwater environments.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 15 contacts → | ||||
Exact match “Catchment Simulation Solutions provides engineering consulting services in the water field with a special focus on hydrologic and hydraulic modelling.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “Rain Consulting aims to pursue creative, original approaches for managing water that meet regulatory guidelines, enhance liveability and maximise environmental outcomes.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 13 contacts → | ||||
Exact match “Hydro Geochem Group (HGG), a Green Road company, is an environmental consultancy that provides hydrogeochemistry and hydrogeology consulting services to the mining and mineral…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “We understand our customers work in unrelenting, unpredictable and fast-paced environments.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “Aither was acquired by Ricardo.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “Established in 2006 ENRS is a Shoalhaven based consulting group providing professional services in Environment and Natural Resource Management.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 12 contacts → | ||||
Exact match “PSK Environmental Pty Ltd is a small environmental consultancy firm comprised of industry specialists providing environmental and land resource management consulting services to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “Brilly Group was established in Kalgoorlie, Western Australia in 2012.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “Sustainable Solutions to Environmental Problems C&R Consulting has a well-earned reputation for offering cost effective solutions to complex environmental problems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “frc environmental is now SLR.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “hydrological survey companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 18 of 132 hydrological survey companies based in Australia
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Hydrological survey companies based in Australia at a glance
As of Sep 20, 2026Companies by employee count
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 132 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 “hydrological survey companies” 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 691 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 20, 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 “hydrological survey companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hydrological survey companies are there based in Australia?
RevenueBase identified 132 company matches for hydrological survey companies 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?
WRM Water & Environment PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hydrological survey companies?
Sydney leads with 14 company records, followed by Melbourne (12) and Perth (6).
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 691 professional contacts with verified work emails tracked across these 132 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 132 hydrological survey companies based in Australia. Start with a free account, no credit card.
Download this list →Related lists
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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.
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Company intelligence · public preview
Top 18 hydrological survey companies based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 132 matching company records for hydrological survey companies based in Australia, with 1,376 tracked contacts and 691 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 18 hydrological survey companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  WRM Water & Environment PTY LTDwrmwater.com.auHQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 47 contacts → |
“WRM Water & Environment is a world-class consultancy specialising in flooding, water resource engineering and water management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  EGS Survey PTY LTD EGS Australiaegssurvey.com.auHQ: South Fremantle, AustraliaReported employees: 51-200 | South Fremantle, Australia | 51-200 | Exact match | 31 contacts → |
“EGS Australia provides specialist hydrographic and geophysical survey solutions across a wide range of sectors including oil and gas, renewables, telecommunications, ports and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Wmawaterwmawater.com.auHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 29 contacts → |
“WMAWater is specialist engineering consultancy providing engineering analysis and advice in a range of water-related fields.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Neilly Group PTY LTDneillygroup.com.auHQ: Townsville, AustraliaReported employees: 11-50 | Townsville, Australia | 11-50 | Exact match | 23 contacts → |
“Neilly Group Engineering are specialists in surface water and chemical process engineering.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Valenza Engineering Groupvalenza-engineering.com HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 23 contacts → |
“Valenza Engineering is a global specialist groundwater engineering company providing high-quality, full-spectrum technical solutions in the fields of groundwater engineering and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Streamologystreamology.com.auHQ: Docklands, AustraliaReported employees: 11-50 | Docklands, Australia | 11-50 | Exact match | 19 contacts → |
“Streamology was born from the desire to combine research with consulting and a passion for the environment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Guardian Geomaticsguardiangeomatics.comHQ: West Perth, AustraliaReported employees: 51-200 | West Perth, Australia | 51-200 | Exact match | 16 contacts → |
“We are an independent, Australian owned marine survey company with offices in Perth, Western Australia and Singapore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Elgin Associateselgin.com.auHQ: North Hobart, AustraliaReported employees: 11-50 | North Hobart, Australia | 11-50 | Exact match | 15 contacts → |
“Elgin is a niche consulting firm specialising in terrestrial, marine and freshwater environments.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Catchment Simulation Solutionscsse.com.auHQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 15 contacts → |
“Catchment Simulation Solutions provides engineering consulting services in the water field with a special focus on hydrologic and hydraulic modelling.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Rain Consultingrainconsulting.com.auHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 14 contacts → |
“Rain Consulting aims to pursue creative, original approaches for managing water that meet regulatory guidelines, enhance liveability and maximise environmental outcomes.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hydro Geochem Grouphydrogeochem.com.au HQ: Subiaco, AustraliaReported employees: 1-10 | Subiaco, Australia | 1-10 | Exact match | 13 contacts → |
“Hydro Geochem Group (HGG), a Green Road company, is an environmental consultancy that provides hydrogeochemistry and hydrogeology consulting services to the mining and mineral…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Isadraulicsisadraulics.com.au HQ: Mount Isa, AustraliaReported employees: 11-50 | Mount Isa, Australia | 11-50 | Exact match | 13 contacts → |
“We understand our customers work in unrelenting, unpredictable and fast-paced environments.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Aitherricardo.comHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 13 contacts → |
“Aither was acquired by Ricardo.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Enrs PTY LTDenrs.com.au HQ: Shoalhaven, AustraliaReported employees: 1-10 | Shoalhaven, Australia | 1-10 | Exact match | 13 contacts → |
“Established in 2006 ENRS is a Shoalhaven based consulting group providing professional services in Environment and Natural Resource Management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PSK Environmentalpskenviro.com HQ: Milton, AustraliaReported employees: 1-10 | Milton, Australia | 1-10 | Exact match | 12 contacts → |
“PSK Environmental Pty Ltd is a small environmental consultancy firm comprised of industry specialists providing environmental and land resource management consulting services to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Brilly Groupbrilly.com.au HQ: Kalgoorlie, AustraliaReported employees: 11-50 | Kalgoorlie, Australia | 11-50 | Exact match | 12 contacts → |
“Brilly Group was established in Kalgoorlie, Western Australia in 2012.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  C&r Consulting PTY LTDcandrconsulting.com.auHQ: Aitkenvale, AustraliaReported employees: 11-50 | Aitkenvale, Australia | 11-50 | Exact match | 11 contacts → |
“Sustainable Solutions to Environmental Problems C&R Consulting has a well-earned reputation for offering cost effective solutions to complex environmental problems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  FRC Environmental NOW SLRfrcenv.com.auHQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 10 contacts → |
“frc environmental is now SLR.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 132 company matches
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Hydrological survey companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
132 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 132 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hydrological survey companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hydrological survey companies did RevenueBase find based in Australia?
The saved snapshot records 132 matching company records, 1,376 tracked contacts and 691 verified emails. The public preview displays 18 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Hydrological survey companies by geography
- Hydrological survey companies based in Brazil
- Hydrological survey companies based in Canada
- Hydrological survey companies based in Chile
- Hydrological survey companies based in France
- Hydrological survey companies based in Germany
- Hydrological survey companies based in India
- Hydrological survey companies based in Italy
- Hydrological survey companies based in the Netherlands
- Hydrological survey companies based in South Africa
- Hydrological survey companies based in Spain
- Hydrological survey companies based in Switzerland
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Cite this list
RevenueBase Data Team. Top 18 hydrological survey companies based in Australia. Snapshot: September 20, 2026. https://revenuebase.ai/companies/hydrological-survey-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hydrological survey companies based in Brazil
- Hydrological survey companies based in Canada
- Hydrological survey companies based in Chile
- Hydrological survey companies based in France
- Hydrological survey companies based in Germany
- Hydrological survey companies based in India
Company intelligence · public preview
Top 18 hydrological survey companies based in Australia
RevenueBase records 132 matching company records for hydrological survey companies based in Australia, with 1,376 tracked contacts and 691 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 18 hydrological survey companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | WRM Water & Environment PTY LTDwrmwater.com.au HQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 47 contacts → |
“WRM Water & Environment is a world-class consultancy specialising in flooding, water resource engineering and water management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | EGS Survey PTY LTD EGS Australiaegssurvey.com.au HQ: South Fremantle, AustraliaReported employees: 51-200 | South Fremantle, Australia | 51-200 | Exact match | 31 contacts → |
“EGS Australia provides specialist hydrographic and geophysical survey solutions across a wide range of sectors including oil and gas, renewables, telecommunications, ports and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Wmawaterwmawater.com.au HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 29 contacts → |
“WMAWater is specialist engineering consultancy providing engineering analysis and advice in a range of water-related fields.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Neilly Group PTY LTDneillygroup.com.au HQ: Townsville, AustraliaReported employees: 11-50 | Townsville, Australia | 11-50 | Exact match | 23 contacts → |
“Neilly Group Engineering are specialists in surface water and chemical process engineering.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Valenza Engineering Groupvalenza-engineering.com HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 23 contacts → |
“Valenza Engineering is a global specialist groundwater engineering company providing high-quality, full-spectrum technical solutions in the fields of groundwater engineering and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Streamologystreamology.com.au HQ: Docklands, AustraliaReported employees: 11-50 | Docklands, Australia | 11-50 | Exact match | 19 contacts → |
“Streamology was born from the desire to combine research with consulting and a passion for the environment.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Guardian Geomaticsguardiangeomatics.com HQ: West Perth, AustraliaReported employees: 51-200 | West Perth, Australia | 51-200 | Exact match | 16 contacts → |
“We are an independent, Australian owned marine survey company with offices in Perth, Western Australia and Singapore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Elgin Associateselgin.com.au HQ: North Hobart, AustraliaReported employees: 11-50 | North Hobart, Australia | 11-50 | Exact match | 15 contacts → |
“Elgin is a niche consulting firm specialising in terrestrial, marine and freshwater environments.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Catchment Simulation Solutionscsse.com.au HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 15 contacts → |
“Catchment Simulation Solutions provides engineering consulting services in the water field with a special focus on hydrologic and hydraulic modelling.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Rain Consultingrainconsulting.com.au HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 14 contacts → |
“Rain Consulting aims to pursue creative, original approaches for managing water that meet regulatory guidelines, enhance liveability and maximise environmental outcomes.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hydro Geochem Grouphydrogeochem.com.au HQ: Subiaco, AustraliaReported employees: 1-10 | Subiaco, Australia | 1-10 | Exact match | 13 contacts → |
“Hydro Geochem Group (HGG), a Green Road company, is an environmental consultancy that provides hydrogeochemistry and hydrogeology consulting services to the mining and mineral…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Isadraulicsisadraulics.com.au HQ: Mount Isa, AustraliaReported employees: 11-50 | Mount Isa, Australia | 11-50 | Exact match | 13 contacts → |
“We understand our customers work in unrelenting, unpredictable and fast-paced environments.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Aitherricardo.com HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 13 contacts → |
“Aither was acquired by Ricardo.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Enrs PTY LTDenrs.com.au HQ: Shoalhaven, AustraliaReported employees: 1-10 | Shoalhaven, Australia | 1-10 | Exact match | 13 contacts → |
“Established in 2006 ENRS is a Shoalhaven based consulting group providing professional services in Environment and Natural Resource Management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | PSK Environmentalpskenviro.com HQ: Milton, AustraliaReported employees: 1-10 | Milton, Australia | 1-10 | Exact match | 12 contacts → |
“PSK Environmental Pty Ltd is a small environmental consultancy firm comprised of industry specialists providing environmental and land resource management consulting services to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Brilly Groupbrilly.com.au HQ: Kalgoorlie, AustraliaReported employees: 11-50 | Kalgoorlie, Australia | 11-50 | Exact match | 12 contacts → |
“Brilly Group was established in Kalgoorlie, Western Australia in 2012.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | C&r Consulting PTY LTDcandrconsulting.com.au HQ: Aitkenvale, AustraliaReported employees: 11-50 | Aitkenvale, Australia | 11-50 | Exact match | 11 contacts → |
“Sustainable Solutions to Environmental Problems C&R Consulting has a well-earned reputation for offering cost effective solutions to complex environmental problems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | FRC Environmental NOW SLRfrcenv.com.au HQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 10 contacts → |
“frc environmental is now SLR.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Hydrological survey companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
132 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 132 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for hydrological survey companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hydrological survey companies did RevenueBase find based in Australia?
The saved snapshot records 132 matching company records, 1,376 tracked contacts and 691 verified emails. The public preview displays 18 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 18 hydrological survey companies based in Australia. Snapshot: September 20, 2026. https://revenuebase.ai/companies/hydrological-survey-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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