Company lists · Data refreshed November 2026
Top 25 Aquifer assessment services worldwide
RevenueBase identified 202 company matches for aquifer assessment services worldwide as of November 2026 and tracks 1,591 professional contacts across them, including 562 with verified work emails. The United States is the largest market and Melbourne the largest hub.
This list covers company matches for aquifer assessment services worldwide, 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 November 6, 2026. Country and city lists for aquifer assessment services follow the table.
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 25 largest aquifer assessment services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 284 contacts → | ||||
Exact match “Reserves assessments and appraisals • Prospective resources assessments • Unconventional resources assessments • Contingent resources assessments • Reservoir simulation •…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 118 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 68 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 49 contacts → | ||||
Exact match “We are Australia’s specialist groundwater consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 47 contacts → | ||||
Exact match “En HIDROGEOCOL S.A.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 43 contacts → | ||||
Exact match “Clear Creek Associates, a hydrogeological consulting company, was started in September to provide a very high level of expertise in groundwater science.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 35 contacts → | ||||
Exact match “GEOSS, established on 1 March 2001, specializes in all aspects of hydrogeology, including: • Groundwater exploration (borehole siting, drilling supervision with logging, pumping…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 32 contacts → | ||||
Exact match “Somos una empresa especializada en exploración, evaluación y gestión integral del agua subterránea, aplicando herramientas de geociencia e ingeniería.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 27 contacts → | ||||
Exact match “Our Philosophy AQ2 is an independent water resources consultancy based in Perth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 25 contacts → | ||||
Exact match “Geoscience Support Services (GEOSCIENCE) provides vital, specialized consulting to help clients overcome their most complex groundwater resource challenges.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “Morwick G360 is based at the University of Guelph.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “ASRus, LLC, was founded in 2006 to provide hydrogeological and reuse related professional services to municipal and industrial clients in Florida.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Somos una consultora especializada en hidrogeología y gestión hídrica, con más de 28 años de experiencia acompañando proyectos en Perú y Latinoamérica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “Todd Groundwater is a groundwater consulting firm specializes in the planning, development, management, and protection of groundwater and related surface water resources.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 13 contacts → | ||||
Exact match “Who We Are For over 25 years Waterloo Hydrogeologic has specialized in assessing, developing, and managing the world’s water resources using the most powerful and cost-effective…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “BESST Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “Welcome to HydroSolutions Integrity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “RICHARD C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Depuis près de 45 ans, nous accompagnons les collectivités, industriels et aménageurs sur les enjeux liés aux eaux souterraines, de la recherche de ressources à leur protection.+…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “The purpose of the North Plains Groundwater Conservation District is achieved through rules, education programs, District-provided services, and through the cooperation of local…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Andreyev Engineering, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “JLA Geosciences provides clear solutions for its clients based on our in-depth knowledge of hydrogeology, water supply development, environmental evaluation and wastewater…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “Somos o resultado da contínua busca pela excelência na prestação de serviços no segmento de soluções alternativas para recursos hídricos, atuando com projeto, perfuração de poços…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “O Labmar é uma empresa independente que oferece ao mercado um diferencial na prestação de serviços em Geociências Aplicada à Recursos Hídricos e Ambientais.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “Trabajamos en estudios de recursos hídricos subterráneos, desde la etapa de exploración, con modelos iniciales realistas de la condición hidrogeológica local, lo que permite a…” Recorded in the RevenueBase company graph · Nov 6, 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 “aquifer assessment services”. 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 25 of 202 aquifer assessment services worldwide
See the full list, filter by size, metro and specialty, and access 562 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Aquifer assessment services worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for aquifer assessment services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “aquifer assessment 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. 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 562 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 November 6, 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.
Aquifer assessment services by location
1 lists · largest firstEvery Aquifer assessment services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “aquifer assessment services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many aquifer assessment services are there worldwide?
RevenueBase identified 202 company matches for aquifer assessment services worldwide as of November 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?
Degolyer And Macnaughton tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most aquifer assessment services?
The United States leads with 30 companies. Every aquifer assessment services list by country and city is linked on this page.
Which city has the most aquifer assessment services?
Melbourne leads with 3 company records, followed by Adelaide (2) and Ankara (2).
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 562 professional contacts with verified work emails tracked across these 202 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 202 aquifer assessment services worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 aquifer assessment services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 202 matching company records for aquifer assessment services worldwide, with 1,591 tracked contacts and 562 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 25 aquifer assessment services worldwide
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 |  Degolyer And Macnaughtondemac.comHQ: Dallas, United StatesReported employees: 201-500 | Dallas, United States | 201-500 | Exact match | 284 contacts → |
“Reserves assessments and appraisals • Prospective resources assessments • Unconventional resources assessments • Contingent resources assessments • Reservoir simulation •…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Waterline Resources INCwaterlineresources.comHQ: Calgary, BC, CanadaReported employees: 51-200 | Calgary, BC, Canada | 51-200 | Exact match | 118 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | South West Pinnacle Exploration P Lsouthwestpinnacle.com HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 68 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Australasian Groundwater And Environmental AGE Consultantsageconsultants.com.auHQ: Bowen Hills, AustraliaReported employees: 11-50 | Bowen Hills, Australia | 11-50 | Exact match | 49 contacts → |
“We are Australia’s specialist groundwater consultancy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hidrogeocolhidrogeocol.com.coHQ: Bogota, ColombiaReported employees: 11-50 | Bogota, Colombia | 11-50 | Exact match | 47 contacts → |
“En HIDROGEOCOL S.A.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Clear Creek Associatesclearcreekassociates.comHQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 43 contacts → |
“Clear Creek Associates, a hydrogeological consulting company, was started in September to provide a very high level of expertise in groundwater science.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Geoss South Africageoss.co.zaHQ: Stellenbosch, South AfricaReported employees: 11-50 | Stellenbosch, South Africa | 11-50 | Exact match | 35 contacts → |
“GEOSS, established on 1 March 2001, specializes in all aspects of hydrogeology, including: • Groundwater exploration (borehole siting, drilling supervision with logging, pumping…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Servicios Hidrogeológicos Integrales S.A.Sshi-colombia.comHQ: Medellín, ColombiaReported employees: 11-50 | Medellín, Colombia | 11-50 | Exact match | 32 contacts → |
“Somos una empresa especializada en exploración, evaluación y gestión integral del agua subterránea, aplicando herramientas de geociencia e ingeniería.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Aq2 PTY LTDaq2.com.auHQ: Perth, United StatesReported employees: 11-50 | Perth, United States | 11-50 | Exact match | 27 contacts → |
“Our Philosophy AQ2 is an independent water resources consultancy based in Perth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Geoscience Support Services, INCgssiwater.comHQ: San Dimas, CA, United StatesReported employees: 11-50 | San Dimas, CA, United States | 11-50 | Exact match | 25 contacts → |
“Geoscience Support Services (GEOSCIENCE) provides vital, specialized consulting to help clients overcome their most complex groundwater resource challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Morwick G360 Groundwater Research Instituteg360group.orgHQ: Guelph, ON, CanadaReported employees: 11-50 | Guelph, ON, Canada | 11-50 | Exact match | 24 contacts → |
“Morwick G360 is based at the University of Guelph.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Asrus, LLCasrus.netHQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 20 contacts → |
“ASRus, LLC, was founded in 2006 to provide hydrogeological and reuse related professional services to municipal and industrial clients in Florida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Hydro-Geohydrogeo.com.peHQ: San Isidro, PeruReported employees: 11-50 | San Isidro, Peru | 11-50 | Exact match | 18 contacts → |
“Somos una consultora especializada en hidrogeología y gestión hídrica, con más de 28 años de experiencia acompañando proyectos en Perú y Latinoamérica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Todd Groundwatertoddgroundwater.comHQ: Alameda, CA, United StatesReported employees: 11-50 | Alameda, CA, United States | 11-50 | Exact match | 16 contacts → |
“Todd Groundwater is a groundwater consulting firm specializes in the planning, development, management, and protection of groundwater and related surface water resources.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Waterloo Hydrogeologicwaterloohydrogeologic.comHQ: Waterloo, ON, CanadaReported employees: 11-50 | Waterloo, ON, Canada | 11-50 | Exact match | 13 contacts → |
“Who We Are For over 25 years Waterloo Hydrogeologic has specialized in assessing, developing, and managing the world’s water resources using the most powerful and cost-effective…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Besst, INCbesst-inc.comHQ: San Rafael, CA, United StatesReported employees: 1-10 | San Rafael, CA, United States | 1-10 | Exact match | 12 contacts → |
“BESST Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Hydrosolutions INChydrosi.comHQ: Billings, MT, United StatesReported employees: 11-50 | Billings, MT, United States | 11-50 | Exact match | 11 contacts → |
“Welcome to HydroSolutions Integrity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Richard C. Slade & Associates LLCrcslade.comHQ: Van Nuys, CA, United StatesReported employees: 1-10 | Van Nuys, CA, United States | 1-10 | Exact match | 11 contacts → |
“RICHARD C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Berga-Sudbergasud.frHQ: Montpellier, FranceReported employees: 1-10 | Montpellier, France | 1-10 | Exact match | 11 contacts → |
“Depuis près de 45 ans, nous accompagnons les collectivités, industriels et aménageurs sur les enjeux liés aux eaux souterraines, de la recherche de ressources à leur protection.+…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  North Plains Groundwater Conservation Districtnorthplainsgcd.orgHQ: Dumas, TX, United StatesReported employees: 11-50 | Dumas, TX, United States | 11-50 | Exact match | 11 contacts → |
“The purpose of the North Plains Groundwater Conservation District is achieved through rules, education programs, District-provided services, and through the cooperation of local…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Andreyev Engineering INCandreyevengineering.comHQ: Sanford, FL, United StatesReported employees: 11-50 | Sanford, FL, United States | 11-50 | Exact match | 10 contacts → |
“Andreyev Engineering, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  JLA Geosciences, INCjlageosciences.comHQ: Jupiter, FL, United StatesReported employees: 11-50 | Jupiter, FL, United States | 11-50 | Exact match | 10 contacts → |
“JLA Geosciences provides clear solutions for its clients based on our in-depth knowledge of hydrogeology, water supply development, environmental evaluation and wastewater…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Consultech Serviços Ambientaisconsultechambiental.com.brHQ: Sorocaba, BrazilReported employees: 201-500 | Sorocaba, Brazil | 201-500 | Exact match | 10 contacts → |
“Somos o resultado da contínua busca pela excelência na prestação de serviços no segmento de soluções alternativas para recursos hídricos, atuando com projeto, perfuração de poços…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Labmar Geociênciaslabmar.com.brHQ: Serra, BrazilReported employees: 11-50 | Serra, Brazil | 11-50 | Exact match | 10 contacts → |
“O Labmar é uma empresa independente que oferece ao mercado um diferencial na prestação de serviços em Geociências Aplicada à Recursos Hídricos e Ambientais.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  GEO Resource Ltdageoresource.clHQ: Puerto Varas, ChileReported employees: 1-10 | Puerto Varas, Chile | 1-10 | Exact match | 10 contacts → |
“Trabajamos en estudios de recursos hídricos subterráneos, desde la etapa de exploración, con modelos iniciales realistas de la condición hidrogeológica local, lo que permite a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 202 company matches
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Aquifer assessment services: dataset insights
November 6, 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
201 records in the displayed employee bands.
1 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 202 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: November 6, 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 ↗
Aquifer assessment services by location
1 lists · largest firstEvery Aquifer assessment services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for aquifer assessment services?
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 aquifer assessment services did RevenueBase find worldwide?
The saved snapshot records 202 matching company records, 1,591 tracked contacts and 562 verified emails. The public preview displays 25 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: November 6, 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
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Cite this list
RevenueBase Data Team. Top 25 aquifer assessment services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/aquifer-assessment-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 aquifer assessment services worldwide
RevenueBase records 202 matching company records for aquifer assessment services worldwide, with 1,591 tracked contacts and 562 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 25 aquifer assessment services worldwide
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 | Degolyer And Macnaughtondemac.com HQ: Dallas, United StatesReported employees: 201-500 | Dallas, United States | 201-500 | Exact match | 284 contacts → |
“Reserves assessments and appraisals • Prospective resources assessments • Unconventional resources assessments • Contingent resources assessments • Reservoir simulation •…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Waterline Resources INCwaterlineresources.com HQ: Calgary, BC, CanadaReported employees: 51-200 | Calgary, BC, Canada | 51-200 | Exact match | 118 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 3 | South West Pinnacle Exploration P Lsouthwestpinnacle.com HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 68 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Australasian Groundwater And Environmental AGE Consultantsageconsultants.com.au HQ: Bowen Hills, AustraliaReported employees: 11-50 | Bowen Hills, Australia | 11-50 | Exact match | 49 contacts → |
“We are Australia’s specialist groundwater consultancy.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hidrogeocolhidrogeocol.com.co HQ: Bogota, ColombiaReported employees: 11-50 | Bogota, Colombia | 11-50 | Exact match | 47 contacts → |
“En HIDROGEOCOL S.A.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Clear Creek Associatesclearcreekassociates.com HQ: Scottsdale, AZ, United StatesReported employees: 11-50 | Scottsdale, AZ, United States | 11-50 | Exact match | 43 contacts → |
“Clear Creek Associates, a hydrogeological consulting company, was started in September to provide a very high level of expertise in groundwater science.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Geoss South Africageoss.co.za HQ: Stellenbosch, South AfricaReported employees: 11-50 | Stellenbosch, South Africa | 11-50 | Exact match | 35 contacts → |
“GEOSS, established on 1 March 2001, specializes in all aspects of hydrogeology, including: • Groundwater exploration (borehole siting, drilling supervision with logging, pumping…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Servicios Hidrogeológicos Integrales S.A.Sshi-colombia.com HQ: Medellín, ColombiaReported employees: 11-50 | Medellín, Colombia | 11-50 | Exact match | 32 contacts → |
“Somos una empresa especializada en exploración, evaluación y gestión integral del agua subterránea, aplicando herramientas de geociencia e ingeniería.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Aq2 PTY LTDaq2.com.au HQ: Perth, United StatesReported employees: 11-50 | Perth, United States | 11-50 | Exact match | 27 contacts → |
“Our Philosophy AQ2 is an independent water resources consultancy based in Perth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Geoscience Support Services, INCgssiwater.com HQ: San Dimas, CA, United StatesReported employees: 11-50 | San Dimas, CA, United States | 11-50 | Exact match | 25 contacts → |
“Geoscience Support Services (GEOSCIENCE) provides vital, specialized consulting to help clients overcome their most complex groundwater resource challenges.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Morwick G360 Groundwater Research Instituteg360group.org HQ: Guelph, ON, CanadaReported employees: 11-50 | Guelph, ON, Canada | 11-50 | Exact match | 24 contacts → |
“Morwick G360 is based at the University of Guelph.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Asrus, LLCasrus.net HQ: Tampa, FL, United StatesReported employees: 11-50 | Tampa, FL, United States | 11-50 | Exact match | 20 contacts → |
“ASRus, LLC, was founded in 2006 to provide hydrogeological and reuse related professional services to municipal and industrial clients in Florida.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hydro-Geohydrogeo.com.pe HQ: San Isidro, PeruReported employees: 11-50 | San Isidro, Peru | 11-50 | Exact match | 18 contacts → |
“Somos una consultora especializada en hidrogeología y gestión hídrica, con más de 28 años de experiencia acompañando proyectos en Perú y Latinoamérica.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Todd Groundwatertoddgroundwater.com HQ: Alameda, CA, United StatesReported employees: 11-50 | Alameda, CA, United States | 11-50 | Exact match | 16 contacts → |
“Todd Groundwater is a groundwater consulting firm specializes in the planning, development, management, and protection of groundwater and related surface water resources.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Waterloo Hydrogeologicwaterloohydrogeologic.com HQ: Waterloo, ON, CanadaReported employees: 11-50 | Waterloo, ON, Canada | 11-50 | Exact match | 13 contacts → |
“Who We Are For over 25 years Waterloo Hydrogeologic has specialized in assessing, developing, and managing the world’s water resources using the most powerful and cost-effective…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Besst, INCbesst-inc.com HQ: San Rafael, CA, United StatesReported employees: 1-10 | San Rafael, CA, United States | 1-10 | Exact match | 12 contacts → |
“BESST Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hydrosolutions INChydrosi.com HQ: Billings, MT, United StatesReported employees: 11-50 | Billings, MT, United States | 11-50 | Exact match | 11 contacts → |
“Welcome to HydroSolutions Integrity.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Richard C. Slade & Associates LLCrcslade.com HQ: Van Nuys, CA, United StatesReported employees: 1-10 | Van Nuys, CA, United States | 1-10 | Exact match | 11 contacts → |
“RICHARD C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Berga-Sudbergasud.fr HQ: Montpellier, FranceReported employees: 1-10 | Montpellier, France | 1-10 | Exact match | 11 contacts → |
“Depuis près de 45 ans, nous accompagnons les collectivités, industriels et aménageurs sur les enjeux liés aux eaux souterraines, de la recherche de ressources à leur protection.+…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | North Plains Groundwater Conservation Districtnorthplainsgcd.org HQ: Dumas, TX, United StatesReported employees: 11-50 | Dumas, TX, United States | 11-50 | Exact match | 11 contacts → |
“The purpose of the North Plains Groundwater Conservation District is achieved through rules, education programs, District-provided services, and through the cooperation of local…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Andreyev Engineering INCandreyevengineering.com HQ: Sanford, FL, United StatesReported employees: 11-50 | Sanford, FL, United States | 11-50 | Exact match | 10 contacts → |
“Andreyev Engineering, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | JLA Geosciences, INCjlageosciences.com HQ: Jupiter, FL, United StatesReported employees: 11-50 | Jupiter, FL, United States | 11-50 | Exact match | 10 contacts → |
“JLA Geosciences provides clear solutions for its clients based on our in-depth knowledge of hydrogeology, water supply development, environmental evaluation and wastewater…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Consultech Serviços Ambientaisconsultechambiental.com.br HQ: Sorocaba, BrazilReported employees: 201-500 | Sorocaba, Brazil | 201-500 | Exact match | 10 contacts → |
“Somos o resultado da contínua busca pela excelência na prestação de serviços no segmento de soluções alternativas para recursos hídricos, atuando com projeto, perfuração de poços…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Labmar Geociênciaslabmar.com.br HQ: Serra, BrazilReported employees: 11-50 | Serra, Brazil | 11-50 | Exact match | 10 contacts → |
“O Labmar é uma empresa independente que oferece ao mercado um diferencial na prestação de serviços em Geociências Aplicada à Recursos Hídricos e Ambientais.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | GEO Resource Ltdageoresource.cl HQ: Puerto Varas, ChileReported employees: 1-10 | Puerto Varas, Chile | 1-10 | Exact match | 10 contacts → |
“Trabajamos en estudios de recursos hídricos subterráneos, desde la etapa de exploración, con modelos iniciales realistas de la condición hidrogeológica local, lo que permite a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 202 company matches
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Aquifer assessment services: dataset insights
November 6, 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
201 records in the displayed employee bands.
1 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 202 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: November 6, 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 ↗
Aquifer assessment services by location
1 lists · largest firstEvery Aquifer assessment services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for aquifer assessment services?
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 aquifer assessment services did RevenueBase find worldwide?
The saved snapshot records 202 matching company records, 1,591 tracked contacts and 562 verified emails. The public preview displays 25 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: November 6, 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
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Cite this list
RevenueBase Data Team. Top 25 aquifer assessment services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/aquifer-assessment-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗